1 /****************************************************************************** 2 * 3 * Copyright(c) 2009-2014 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 * The full GNU General Public License is included in this distribution in the 15 * file called LICENSE. 16 * 17 * Contact Information: 18 * wlanfae <wlanfae@realtek.com> 19 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park, 20 * Hsinchu 300, Taiwan. 21 * 22 * Larry Finger <Larry.Finger@lwfinger.net> 23 * 24 *****************************************************************************/ 25 26 #include "../wifi.h" 27 #include "../efuse.h" 28 #include "../base.h" 29 #include "../regd.h" 30 #include "../cam.h" 31 #include "../ps.h" 32 #include "../pci.h" 33 #include "reg.h" 34 #include "def.h" 35 #include "phy.h" 36 #include "../rtl8723com/phy_common.h" 37 #include "dm.h" 38 #include "../rtl8723com/dm_common.h" 39 #include "fw.h" 40 #include "../rtl8723com/fw_common.h" 41 #include "led.h" 42 #include "hw.h" 43 #include "../pwrseqcmd.h" 44 #include "pwrseq.h" 45 #include "../btcoexist/rtl_btc.h" 46 47 #define LLT_CONFIG 5 48 49 static void _rtl8723be_return_beacon_queue_skb(struct ieee80211_hw *hw) 50 { 51 struct rtl_priv *rtlpriv = rtl_priv(hw); 52 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 53 struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; 54 unsigned long flags; 55 56 spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); 57 while (skb_queue_len(&ring->queue)) { 58 struct rtl_tx_desc *entry = &ring->desc[ring->idx]; 59 struct sk_buff *skb = __skb_dequeue(&ring->queue); 60 61 pci_unmap_single(rtlpci->pdev, 62 rtlpriv->cfg->ops->get_desc( 63 (u8 *)entry, true, HW_DESC_TXBUFF_ADDR), 64 skb->len, PCI_DMA_TODEVICE); 65 kfree_skb(skb); 66 ring->idx = (ring->idx + 1) % ring->entries; 67 } 68 spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); 69 } 70 71 static void _rtl8723be_set_bcn_ctrl_reg(struct ieee80211_hw *hw, 72 u8 set_bits, u8 clear_bits) 73 { 74 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 75 struct rtl_priv *rtlpriv = rtl_priv(hw); 76 77 rtlpci->reg_bcn_ctrl_val |= set_bits; 78 rtlpci->reg_bcn_ctrl_val &= ~clear_bits; 79 80 rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val); 81 } 82 83 static void _rtl8723be_stop_tx_beacon(struct ieee80211_hw *hw) 84 { 85 struct rtl_priv *rtlpriv = rtl_priv(hw); 86 u8 tmp1byte; 87 88 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 89 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6))); 90 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64); 91 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 92 tmp1byte &= ~(BIT(0)); 93 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 94 } 95 96 static void _rtl8723be_resume_tx_beacon(struct ieee80211_hw *hw) 97 { 98 struct rtl_priv *rtlpriv = rtl_priv(hw); 99 u8 tmp1byte; 100 101 tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 102 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6)); 103 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); 104 tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2); 105 tmp1byte |= BIT(1); 106 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte); 107 } 108 109 static void _rtl8723be_enable_bcn_sub_func(struct ieee80211_hw *hw) 110 { 111 _rtl8723be_set_bcn_ctrl_reg(hw, 0, BIT(1)); 112 } 113 114 static void _rtl8723be_disable_bcn_sub_func(struct ieee80211_hw *hw) 115 { 116 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(1), 0); 117 } 118 119 static void _rtl8723be_set_fw_clock_on(struct ieee80211_hw *hw, u8 rpwm_val, 120 bool b_need_turn_off_ckk) 121 { 122 struct rtl_priv *rtlpriv = rtl_priv(hw); 123 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 124 bool b_support_remote_wake_up; 125 u32 count = 0, isr_regaddr, content; 126 bool b_schedule_timer = b_need_turn_off_ckk; 127 rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN, 128 (u8 *)(&b_support_remote_wake_up)); 129 130 if (!rtlhal->fw_ready) 131 return; 132 if (!rtlpriv->psc.fw_current_inpsmode) 133 return; 134 135 while (1) { 136 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 137 if (rtlhal->fw_clk_change_in_progress) { 138 while (rtlhal->fw_clk_change_in_progress) { 139 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 140 count++; 141 udelay(100); 142 if (count > 1000) 143 return; 144 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 145 } 146 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 147 } else { 148 rtlhal->fw_clk_change_in_progress = false; 149 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 150 break; 151 } 152 } 153 154 if (IS_IN_LOW_POWER_STATE(rtlhal->fw_ps_state)) { 155 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM, 156 (u8 *)(&rpwm_val)); 157 if (FW_PS_IS_ACK(rpwm_val)) { 158 isr_regaddr = REG_HISR; 159 content = rtl_read_dword(rtlpriv, isr_regaddr); 160 while (!(content & IMR_CPWM) && (count < 500)) { 161 udelay(50); 162 count++; 163 content = rtl_read_dword(rtlpriv, isr_regaddr); 164 } 165 166 if (content & IMR_CPWM) { 167 rtl_write_word(rtlpriv, isr_regaddr, 0x0100); 168 rtlhal->fw_ps_state = FW_PS_STATE_RF_ON; 169 RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, 170 "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n", 171 rtlhal->fw_ps_state); 172 } 173 } 174 175 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 176 rtlhal->fw_clk_change_in_progress = false; 177 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 178 if (b_schedule_timer) 179 mod_timer(&rtlpriv->works.fw_clockoff_timer, 180 jiffies + MSECS(10)); 181 } else { 182 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 183 rtlhal->fw_clk_change_in_progress = false; 184 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 185 } 186 } 187 188 static void _rtl8723be_set_fw_clock_off(struct ieee80211_hw *hw, u8 rpwm_val) 189 { 190 struct rtl_priv *rtlpriv = rtl_priv(hw); 191 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 192 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 193 struct rtl8192_tx_ring *ring; 194 enum rf_pwrstate rtstate; 195 bool b_schedule_timer = false; 196 u8 queue; 197 198 if (!rtlhal->fw_ready) 199 return; 200 if (!rtlpriv->psc.fw_current_inpsmode) 201 return; 202 if (!rtlhal->allow_sw_to_change_hwclc) 203 return; 204 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate)); 205 if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF) 206 return; 207 208 for (queue = 0; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) { 209 ring = &rtlpci->tx_ring[queue]; 210 if (skb_queue_len(&ring->queue)) { 211 b_schedule_timer = true; 212 break; 213 } 214 } 215 216 if (b_schedule_timer) { 217 mod_timer(&rtlpriv->works.fw_clockoff_timer, 218 jiffies + MSECS(10)); 219 return; 220 } 221 222 if (FW_PS_STATE(rtlhal->fw_ps_state) != FW_PS_STATE_RF_OFF_LOW_PWR) { 223 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 224 if (!rtlhal->fw_clk_change_in_progress) { 225 rtlhal->fw_clk_change_in_progress = true; 226 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 227 rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val); 228 rtl_write_word(rtlpriv, REG_HISR, 0x0100); 229 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, 230 (u8 *)(&rpwm_val)); 231 spin_lock_bh(&rtlpriv->locks.fw_ps_lock); 232 rtlhal->fw_clk_change_in_progress = false; 233 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 234 } else { 235 spin_unlock_bh(&rtlpriv->locks.fw_ps_lock); 236 mod_timer(&rtlpriv->works.fw_clockoff_timer, 237 jiffies + MSECS(10)); 238 } 239 } 240 241 } 242 243 static void _rtl8723be_set_fw_ps_rf_on(struct ieee80211_hw *hw) 244 { 245 u8 rpwm_val = 0; 246 rpwm_val |= (FW_PS_STATE_RF_OFF | FW_PS_ACK); 247 _rtl8723be_set_fw_clock_on(hw, rpwm_val, true); 248 } 249 250 static void _rtl8723be_fwlps_leave(struct ieee80211_hw *hw) 251 { 252 struct rtl_priv *rtlpriv = rtl_priv(hw); 253 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 254 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 255 bool fw_current_inps = false; 256 u8 rpwm_val = 0, fw_pwrmode = FW_PS_ACTIVE_MODE; 257 258 if (ppsc->low_power_enable) { 259 rpwm_val = (FW_PS_STATE_ALL_ON | FW_PS_ACK);/* RF on */ 260 _rtl8723be_set_fw_clock_on(hw, rpwm_val, false); 261 rtlhal->allow_sw_to_change_hwclc = false; 262 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, 263 (u8 *)(&fw_pwrmode)); 264 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, 265 (u8 *)(&fw_current_inps)); 266 } else { 267 rpwm_val = FW_PS_STATE_ALL_ON; /* RF on */ 268 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, 269 (u8 *)(&rpwm_val)); 270 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, 271 (u8 *)(&fw_pwrmode)); 272 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, 273 (u8 *)(&fw_current_inps)); 274 } 275 276 } 277 278 static void _rtl8723be_fwlps_enter(struct ieee80211_hw *hw) 279 { 280 struct rtl_priv *rtlpriv = rtl_priv(hw); 281 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 282 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 283 bool fw_current_inps = true; 284 u8 rpwm_val; 285 286 if (ppsc->low_power_enable) { 287 rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR; /* RF off */ 288 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, 289 (u8 *)(&fw_current_inps)); 290 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, 291 (u8 *)(&ppsc->fwctrl_psmode)); 292 rtlhal->allow_sw_to_change_hwclc = true; 293 _rtl8723be_set_fw_clock_off(hw, rpwm_val); 294 } else { 295 rpwm_val = FW_PS_STATE_RF_OFF; /* RF off */ 296 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS, 297 (u8 *)(&fw_current_inps)); 298 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE, 299 (u8 *)(&ppsc->fwctrl_psmode)); 300 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM, 301 (u8 *)(&rpwm_val)); 302 } 303 304 } 305 306 void rtl8723be_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 307 { 308 struct rtl_priv *rtlpriv = rtl_priv(hw); 309 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 310 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 311 312 switch (variable) { 313 case HW_VAR_RCR: 314 *((u32 *)(val)) = rtlpci->receive_config; 315 break; 316 case HW_VAR_RF_STATE: 317 *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state; 318 break; 319 case HW_VAR_FWLPS_RF_ON:{ 320 enum rf_pwrstate rfState; 321 u32 val_rcr; 322 323 rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, 324 (u8 *)(&rfState)); 325 if (rfState == ERFOFF) { 326 *((bool *)(val)) = true; 327 } else { 328 val_rcr = rtl_read_dword(rtlpriv, REG_RCR); 329 val_rcr &= 0x00070000; 330 if (val_rcr) 331 *((bool *)(val)) = false; 332 else 333 *((bool *)(val)) = true; 334 } 335 } 336 break; 337 case HW_VAR_FW_PSMODE_STATUS: 338 *((bool *)(val)) = ppsc->fw_current_inpsmode; 339 break; 340 case HW_VAR_CORRECT_TSF:{ 341 u64 tsf; 342 u32 *ptsf_low = (u32 *)&tsf; 343 u32 *ptsf_high = ((u32 *)&tsf) + 1; 344 345 *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4)); 346 *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR); 347 348 *((u64 *)(val)) = tsf; 349 } 350 break; 351 default: 352 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, 353 "switch case not process %x\n", variable); 354 break; 355 } 356 } 357 358 static void _rtl8723be_download_rsvd_page(struct ieee80211_hw *hw) 359 { 360 struct rtl_priv *rtlpriv = rtl_priv(hw); 361 u8 tmp_regcr, tmp_reg422, bcnvalid_reg; 362 u8 count = 0, dlbcn_count = 0; 363 bool b_recover = false; 364 365 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); 366 rtl_write_byte(rtlpriv, REG_CR + 1, 367 (tmp_regcr | BIT(0))); 368 369 _rtl8723be_set_bcn_ctrl_reg(hw, 0, BIT(3)); 370 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(4), 0); 371 372 tmp_reg422 = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2); 373 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422 & (~BIT(6))); 374 if (tmp_reg422 & BIT(6)) 375 b_recover = true; 376 377 do { 378 bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); 379 rtl_write_byte(rtlpriv, REG_TDECTRL + 2, 380 (bcnvalid_reg | BIT(0))); 381 _rtl8723be_return_beacon_queue_skb(hw); 382 383 rtl8723be_set_fw_rsvdpagepkt(hw, 0); 384 bcnvalid_reg = rtl_read_byte(rtlpriv, REG_TDECTRL + 2); 385 count = 0; 386 while (!(bcnvalid_reg & BIT(0)) && count < 20) { 387 count++; 388 udelay(10); 389 bcnvalid_reg = rtl_read_byte(rtlpriv, 390 REG_TDECTRL + 2); 391 } 392 dlbcn_count++; 393 } while (!(bcnvalid_reg & BIT(0)) && dlbcn_count < 5); 394 395 if (bcnvalid_reg & BIT(0)) 396 rtl_write_byte(rtlpriv, REG_TDECTRL + 2, BIT(0)); 397 398 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(3), 0); 399 _rtl8723be_set_bcn_ctrl_reg(hw, 0, BIT(4)); 400 401 if (b_recover) 402 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp_reg422); 403 404 tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1); 405 rtl_write_byte(rtlpriv, REG_CR + 1, (tmp_regcr & ~(BIT(0)))); 406 } 407 408 void rtl8723be_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) 409 { 410 struct rtl_priv *rtlpriv = rtl_priv(hw); 411 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 412 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 413 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 414 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 415 u8 idx; 416 417 switch (variable) { 418 case HW_VAR_ETHER_ADDR: 419 for (idx = 0; idx < ETH_ALEN; idx++) 420 rtl_write_byte(rtlpriv, (REG_MACID + idx), val[idx]); 421 break; 422 case HW_VAR_BASIC_RATE:{ 423 u16 b_rate_cfg = ((u16 *)val)[0]; 424 u8 rate_index = 0; 425 b_rate_cfg = b_rate_cfg & 0x15f; 426 b_rate_cfg |= 0x01; 427 rtl_write_byte(rtlpriv, REG_RRSR, b_rate_cfg & 0xff); 428 rtl_write_byte(rtlpriv, REG_RRSR + 1, (b_rate_cfg >> 8) & 0xff); 429 while (b_rate_cfg > 0x1) { 430 b_rate_cfg = (b_rate_cfg >> 1); 431 rate_index++; 432 } 433 rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, rate_index); 434 } 435 break; 436 case HW_VAR_BSSID: 437 for (idx = 0; idx < ETH_ALEN; idx++) 438 rtl_write_byte(rtlpriv, (REG_BSSID + idx), val[idx]); 439 440 break; 441 case HW_VAR_SIFS: 442 rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]); 443 rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]); 444 445 rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]); 446 rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]); 447 448 if (!mac->ht_enable) 449 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 0x0e0e); 450 else 451 rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 452 *((u16 *)val)); 453 break; 454 case HW_VAR_SLOT_TIME:{ 455 u8 e_aci; 456 457 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 458 "HW_VAR_SLOT_TIME %x\n", val[0]); 459 460 rtl_write_byte(rtlpriv, REG_SLOT, val[0]); 461 462 for (e_aci = 0; e_aci < AC_MAX; e_aci++) { 463 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, 464 (u8 *)(&e_aci)); 465 } 466 } 467 break; 468 case HW_VAR_ACK_PREAMBLE:{ 469 u8 reg_tmp; 470 u8 short_preamble = (bool)(*(u8 *)val); 471 reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL + 2); 472 if (short_preamble) { 473 reg_tmp |= 0x02; 474 rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp); 475 } else { 476 reg_tmp &= 0xFD; 477 rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp); 478 } 479 } 480 break; 481 case HW_VAR_WPA_CONFIG: 482 rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val)); 483 break; 484 case HW_VAR_AMPDU_MIN_SPACE:{ 485 u8 min_spacing_to_set; 486 u8 sec_min_space; 487 488 min_spacing_to_set = *((u8 *)val); 489 if (min_spacing_to_set <= 7) { 490 sec_min_space = 0; 491 492 if (min_spacing_to_set < sec_min_space) 493 min_spacing_to_set = sec_min_space; 494 495 mac->min_space_cfg = ((mac->min_space_cfg & 0xf8) | 496 min_spacing_to_set); 497 498 *val = min_spacing_to_set; 499 500 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 501 "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n", 502 mac->min_space_cfg); 503 504 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 505 mac->min_space_cfg); 506 } 507 } 508 break; 509 case HW_VAR_SHORTGI_DENSITY:{ 510 u8 density_to_set; 511 512 density_to_set = *((u8 *)val); 513 mac->min_space_cfg |= (density_to_set << 3); 514 515 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 516 "Set HW_VAR_SHORTGI_DENSITY: %#x\n", 517 mac->min_space_cfg); 518 519 rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 520 mac->min_space_cfg); 521 } 522 break; 523 case HW_VAR_AMPDU_FACTOR:{ 524 u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9}; 525 u8 factor_toset; 526 u8 *p_regtoset = NULL; 527 u8 index = 0; 528 529 p_regtoset = regtoset_normal; 530 531 factor_toset = *((u8 *)val); 532 if (factor_toset <= 3) { 533 factor_toset = (1 << (factor_toset + 2)); 534 if (factor_toset > 0xf) 535 factor_toset = 0xf; 536 537 for (index = 0; index < 4; index++) { 538 if ((p_regtoset[index] & 0xf0) > 539 (factor_toset << 4)) 540 p_regtoset[index] = 541 (p_regtoset[index] & 0x0f) | 542 (factor_toset << 4); 543 544 if ((p_regtoset[index] & 0x0f) > factor_toset) 545 p_regtoset[index] = 546 (p_regtoset[index] & 0xf0) | 547 (factor_toset); 548 549 rtl_write_byte(rtlpriv, 550 (REG_AGGLEN_LMT + index), 551 p_regtoset[index]); 552 553 } 554 555 RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD, 556 "Set HW_VAR_AMPDU_FACTOR: %#x\n", 557 factor_toset); 558 } 559 } 560 break; 561 case HW_VAR_AC_PARAM:{ 562 u8 e_aci = *((u8 *)val); 563 rtl8723_dm_init_edca_turbo(hw); 564 565 if (rtlpci->acm_method != EACMWAY2_SW) 566 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL, 567 (u8 *)(&e_aci)); 568 } 569 break; 570 case HW_VAR_ACM_CTRL:{ 571 u8 e_aci = *((u8 *)val); 572 union aci_aifsn *p_aci_aifsn = 573 (union aci_aifsn *)(&(mac->ac[0].aifs)); 574 u8 acm = p_aci_aifsn->f.acm; 575 u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL); 576 577 acm_ctrl = 578 acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1); 579 580 if (acm) { 581 switch (e_aci) { 582 case AC0_BE: 583 acm_ctrl |= ACMHW_BEQEN; 584 break; 585 case AC2_VI: 586 acm_ctrl |= ACMHW_VIQEN; 587 break; 588 case AC3_VO: 589 acm_ctrl |= ACMHW_VOQEN; 590 break; 591 default: 592 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 593 "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n", 594 acm); 595 break; 596 } 597 } else { 598 switch (e_aci) { 599 case AC0_BE: 600 acm_ctrl &= (~ACMHW_BEQEN); 601 break; 602 case AC2_VI: 603 acm_ctrl &= (~ACMHW_VIQEN); 604 break; 605 case AC3_VO: 606 acm_ctrl &= (~ACMHW_VOQEN); 607 break; 608 default: 609 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, 610 "switch case not process\n"); 611 break; 612 } 613 } 614 615 RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE, 616 "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n", 617 acm_ctrl); 618 rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl); 619 } 620 break; 621 case HW_VAR_RCR: 622 rtl_write_dword(rtlpriv, REG_RCR, ((u32 *)(val))[0]); 623 rtlpci->receive_config = ((u32 *)(val))[0]; 624 break; 625 case HW_VAR_RETRY_LIMIT:{ 626 u8 retry_limit = ((u8 *)(val))[0]; 627 628 rtl_write_word(rtlpriv, REG_RL, 629 retry_limit << RETRY_LIMIT_SHORT_SHIFT | 630 retry_limit << RETRY_LIMIT_LONG_SHIFT); 631 } 632 break; 633 case HW_VAR_DUAL_TSF_RST: 634 rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1))); 635 break; 636 case HW_VAR_EFUSE_BYTES: 637 rtlefuse->efuse_usedbytes = *((u16 *)val); 638 break; 639 case HW_VAR_EFUSE_USAGE: 640 rtlefuse->efuse_usedpercentage = *((u8 *)val); 641 break; 642 case HW_VAR_IO_CMD: 643 rtl8723be_phy_set_io_cmd(hw, (*(enum io_type *)val)); 644 break; 645 case HW_VAR_SET_RPWM:{ 646 u8 rpwm_val; 647 648 rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM); 649 udelay(1); 650 651 if (rpwm_val & BIT(7)) { 652 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, (*(u8 *)val)); 653 } else { 654 rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, 655 ((*(u8 *)val) | BIT(7))); 656 } 657 } 658 break; 659 case HW_VAR_H2C_FW_PWRMODE: 660 rtl8723be_set_fw_pwrmode_cmd(hw, (*(u8 *)val)); 661 break; 662 case HW_VAR_FW_PSMODE_STATUS: 663 ppsc->fw_current_inpsmode = *((bool *)val); 664 break; 665 case HW_VAR_RESUME_CLK_ON: 666 _rtl8723be_set_fw_ps_rf_on(hw); 667 break; 668 case HW_VAR_FW_LPS_ACTION:{ 669 bool b_enter_fwlps = *((bool *)val); 670 671 if (b_enter_fwlps) 672 _rtl8723be_fwlps_enter(hw); 673 else 674 _rtl8723be_fwlps_leave(hw); 675 } 676 break; 677 case HW_VAR_H2C_FW_JOINBSSRPT:{ 678 u8 mstatus = (*(u8 *)val); 679 680 if (mstatus == RT_MEDIA_CONNECT) { 681 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL); 682 _rtl8723be_download_rsvd_page(hw); 683 } 684 rtl8723be_set_fw_media_status_rpt_cmd(hw, mstatus); 685 } 686 break; 687 case HW_VAR_H2C_FW_P2P_PS_OFFLOAD: 688 rtl8723be_set_p2p_ps_offload_cmd(hw, (*(u8 *)val)); 689 break; 690 case HW_VAR_AID:{ 691 u16 u2btmp; 692 u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT); 693 u2btmp &= 0xC000; 694 rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, 695 (u2btmp | mac->assoc_id)); 696 } 697 break; 698 case HW_VAR_CORRECT_TSF:{ 699 u8 btype_ibss = ((u8 *)(val))[0]; 700 701 if (btype_ibss) 702 _rtl8723be_stop_tx_beacon(hw); 703 704 _rtl8723be_set_bcn_ctrl_reg(hw, 0, BIT(3)); 705 706 rtl_write_dword(rtlpriv, REG_TSFTR, 707 (u32) (mac->tsf & 0xffffffff)); 708 rtl_write_dword(rtlpriv, REG_TSFTR + 4, 709 (u32) ((mac->tsf >> 32) & 0xffffffff)); 710 711 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(3), 0); 712 713 if (btype_ibss) 714 _rtl8723be_resume_tx_beacon(hw); 715 } 716 break; 717 case HW_VAR_KEEP_ALIVE:{ 718 u8 array[2]; 719 array[0] = 0xff; 720 array[1] = *((u8 *)val); 721 rtl8723be_fill_h2c_cmd(hw, H2C_8723B_KEEP_ALIVE_CTRL, 2, array); 722 } 723 break; 724 default: 725 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, 726 "switch case not process %x\n", 727 variable); 728 break; 729 } 730 } 731 732 static bool _rtl8723be_llt_write(struct ieee80211_hw *hw, u32 address, u32 data) 733 { 734 struct rtl_priv *rtlpriv = rtl_priv(hw); 735 bool status = true; 736 long count = 0; 737 u32 value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) | 738 _LLT_OP(_LLT_WRITE_ACCESS); 739 740 rtl_write_dword(rtlpriv, REG_LLT_INIT, value); 741 742 do { 743 value = rtl_read_dword(rtlpriv, REG_LLT_INIT); 744 if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value)) 745 break; 746 747 if (count > POLLING_LLT_THRESHOLD) { 748 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 749 "Failed to polling write LLT done at address %d!\n", 750 address); 751 status = false; 752 break; 753 } 754 } while (++count); 755 756 return status; 757 } 758 759 static bool _rtl8723be_llt_table_init(struct ieee80211_hw *hw) 760 { 761 struct rtl_priv *rtlpriv = rtl_priv(hw); 762 unsigned short i; 763 u8 txpktbuf_bndy; 764 u8 maxPage; 765 bool status; 766 767 maxPage = 255; 768 txpktbuf_bndy = 245; 769 770 rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, 771 (0x27FF0000 | txpktbuf_bndy)); 772 rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy); 773 774 rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy); 775 rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy); 776 777 rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy); 778 rtl_write_byte(rtlpriv, REG_PBP, 0x31); 779 rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4); 780 781 for (i = 0; i < (txpktbuf_bndy - 1); i++) { 782 status = _rtl8723be_llt_write(hw, i, i + 1); 783 if (!status) 784 return status; 785 } 786 787 status = _rtl8723be_llt_write(hw, (txpktbuf_bndy - 1), 0xFF); 788 789 if (!status) 790 return status; 791 792 for (i = txpktbuf_bndy; i < maxPage; i++) { 793 status = _rtl8723be_llt_write(hw, i, (i + 1)); 794 if (!status) 795 return status; 796 } 797 798 status = _rtl8723be_llt_write(hw, maxPage, txpktbuf_bndy); 799 if (!status) 800 return status; 801 802 rtl_write_dword(rtlpriv, REG_RQPN, 0x80e40808); 803 rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x00); 804 805 return true; 806 } 807 808 static void _rtl8723be_gen_refresh_led_state(struct ieee80211_hw *hw) 809 { 810 struct rtl_priv *rtlpriv = rtl_priv(hw); 811 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); 812 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 813 struct rtl_led *pled0 = &(pcipriv->ledctl.sw_led0); 814 815 if (rtlpriv->rtlhal.up_first_time) 816 return; 817 818 if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) 819 rtl8723be_sw_led_on(hw, pled0); 820 else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT) 821 rtl8723be_sw_led_on(hw, pled0); 822 else 823 rtl8723be_sw_led_off(hw, pled0); 824 } 825 826 static bool _rtl8723be_init_mac(struct ieee80211_hw *hw) 827 { 828 struct rtl_priv *rtlpriv = rtl_priv(hw); 829 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 830 struct rtl_hal *rtlhal = rtl_hal(rtlpriv); 831 unsigned char bytetmp; 832 unsigned short wordtmp; 833 834 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00); 835 836 /*Auto Power Down to CHIP-off State*/ 837 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) & (~BIT(7)); 838 rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp); 839 840 /* HW Power on sequence */ 841 if (!rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, 842 PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, 843 RTL8723_NIC_ENABLE_FLOW)) { 844 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 845 "init MAC Fail as power on failure\n"); 846 return false; 847 } 848 849 bytetmp = rtl_read_byte(rtlpriv, REG_MULTI_FUNC_CTRL); 850 rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, bytetmp | BIT(3)); 851 852 bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO) | BIT(4); 853 rtl_write_byte(rtlpriv, REG_APS_FSMCO, bytetmp); 854 855 bytetmp = rtl_read_byte(rtlpriv, REG_CR); 856 bytetmp = 0xff; 857 rtl_write_byte(rtlpriv, REG_CR, bytetmp); 858 mdelay(2); 859 860 bytetmp = rtl_read_byte(rtlpriv, REG_HWSEQ_CTRL); 861 bytetmp |= 0x7f; 862 rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, bytetmp); 863 mdelay(2); 864 865 bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CFG + 3); 866 if (bytetmp & BIT(0)) { 867 bytetmp = rtl_read_byte(rtlpriv, 0x7c); 868 rtl_write_byte(rtlpriv, 0x7c, bytetmp | BIT(6)); 869 } 870 871 bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR); 872 rtl_write_byte(rtlpriv, REG_SYS_CLKR, bytetmp | BIT(3)); 873 bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG + 1); 874 rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG + 1, bytetmp & (~BIT(4))); 875 876 rtl_write_word(rtlpriv, REG_CR, 0x2ff); 877 878 if (!rtlhal->mac_func_enable) { 879 if (_rtl8723be_llt_table_init(hw) == false) 880 return false; 881 } 882 883 rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff); 884 rtl_write_dword(rtlpriv, REG_HISRE, 0xffffffff); 885 886 /* Enable FW Beamformer Interrupt */ 887 bytetmp = rtl_read_byte(rtlpriv, REG_FWIMR + 3); 888 rtl_write_byte(rtlpriv, REG_FWIMR + 3, bytetmp | BIT(6)); 889 890 wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL); 891 wordtmp &= 0xf; 892 wordtmp |= 0xF5B1; 893 rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp); 894 895 rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F); 896 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 897 rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0xFFFF); 898 rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config); 899 900 rtl_write_dword(rtlpriv, REG_BCNQ_DESA, 901 ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) & 902 DMA_BIT_MASK(32)); 903 rtl_write_dword(rtlpriv, REG_MGQ_DESA, 904 (u64) rtlpci->tx_ring[MGNT_QUEUE].dma & 905 DMA_BIT_MASK(32)); 906 rtl_write_dword(rtlpriv, REG_VOQ_DESA, 907 (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32)); 908 rtl_write_dword(rtlpriv, REG_VIQ_DESA, 909 (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32)); 910 rtl_write_dword(rtlpriv, REG_BEQ_DESA, 911 (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32)); 912 rtl_write_dword(rtlpriv, REG_BKQ_DESA, 913 (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32)); 914 rtl_write_dword(rtlpriv, REG_HQ_DESA, 915 (u64) rtlpci->tx_ring[HIGH_QUEUE].dma & 916 DMA_BIT_MASK(32)); 917 rtl_write_dword(rtlpriv, REG_RX_DESA, 918 (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma & 919 DMA_BIT_MASK(32)); 920 921 bytetmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 3); 922 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, bytetmp | 0x77); 923 924 rtl_write_dword(rtlpriv, REG_INT_MIG, 0); 925 926 rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0); 927 928 rtl_write_byte(rtlpriv, REG_SECONDARY_CCA_CTRL, 0x3); 929 930 /* <20130114, Kordan> The following setting is 931 * only for DPDT and Fixed board type. 932 * TODO: A better solution is configure it 933 * according EFUSE during the run-time. 934 */ 935 rtl_set_bbreg(hw, 0x64, BIT(20), 0x0);/* 0x66[4]=0 */ 936 rtl_set_bbreg(hw, 0x64, BIT(24), 0x0);/* 0x66[8]=0 */ 937 rtl_set_bbreg(hw, 0x40, BIT(4), 0x0)/* 0x40[4]=0 */; 938 rtl_set_bbreg(hw, 0x40, BIT(3), 0x1)/* 0x40[3]=1 */; 939 rtl_set_bbreg(hw, 0x4C, BIT(24) | BIT(23), 0x2)/* 0x4C[24:23]=10 */; 940 rtl_set_bbreg(hw, 0x944, BIT(1) | BIT(0), 0x3)/* 0x944[1:0]=11 */; 941 rtl_set_bbreg(hw, 0x930, MASKBYTE0, 0x77)/* 0x930[7:0]=77 */; 942 rtl_set_bbreg(hw, 0x38, BIT(11), 0x1)/* 0x38[11]=1 */; 943 944 bytetmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); 945 rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, bytetmp & (~BIT(2))); 946 947 _rtl8723be_gen_refresh_led_state(hw); 948 return true; 949 } 950 951 static void _rtl8723be_hw_configure(struct ieee80211_hw *hw) 952 { 953 struct rtl_priv *rtlpriv = rtl_priv(hw); 954 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 955 u32 reg_rrsr; 956 957 reg_rrsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG; 958 /* Init value for RRSR. */ 959 rtl_write_dword(rtlpriv, REG_RRSR, reg_rrsr); 960 961 /* ARFB table 9 for 11ac 5G 2SS */ 962 rtl_write_dword(rtlpriv, REG_ARFR0 + 4, 0xfffff000); 963 964 /* ARFB table 10 for 11ac 5G 1SS */ 965 rtl_write_dword(rtlpriv, REG_ARFR1 + 4, 0x003ff000); 966 967 /* CF-End setting. */ 968 rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F00); 969 970 /* 0x456 = 0x70, sugguested by Zhilin */ 971 rtl_write_byte(rtlpriv, REG_AMPDU_MAX_TIME, 0x70); 972 973 /* Set retry limit */ 974 rtl_write_word(rtlpriv, REG_RL, 0x0707); 975 976 /* Set Data / Response auto rate fallack retry count */ 977 rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000); 978 rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504); 979 rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000); 980 rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504); 981 982 rtlpci->reg_bcn_ctrl_val = 0x1d; 983 rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val); 984 985 /* TBTT prohibit hold time. Suggested by designer TimChen. */ 986 rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff); /* 8 ms */ 987 988 rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0040); 989 990 /*For Rx TP. Suggested by SD1 Richard. Added by tynli. 2010.04.12.*/ 991 rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666); 992 993 rtl_write_byte(rtlpriv, REG_HT_SINGLE_AMPDU, 0x80); 994 995 rtl_write_byte(rtlpriv, REG_RX_PKT_LIMIT, 0x20); 996 997 rtl_write_byte(rtlpriv, REG_MAX_AGGR_NUM, 0x1F); 998 } 999 1000 static u8 _rtl8723be_dbi_read(struct rtl_priv *rtlpriv, u16 addr) 1001 { 1002 u16 read_addr = addr & 0xfffc; 1003 u8 ret = 0, tmp = 0, count = 0; 1004 1005 rtl_write_word(rtlpriv, REG_DBI_ADDR, read_addr); 1006 rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x2); 1007 tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); 1008 count = 0; 1009 while (tmp && count < 20) { 1010 udelay(10); 1011 tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); 1012 count++; 1013 } 1014 if (0 == tmp) { 1015 read_addr = REG_DBI_RDATA + addr % 4; 1016 ret = rtl_read_byte(rtlpriv, read_addr); 1017 } 1018 1019 return ret; 1020 } 1021 1022 static void _rtl8723be_dbi_write(struct rtl_priv *rtlpriv, u16 addr, u8 data) 1023 { 1024 u8 tmp = 0, count = 0; 1025 u16 write_addr = 0, remainder = addr % 4; 1026 1027 /* Write DBI 1Byte Data */ 1028 write_addr = REG_DBI_WDATA + remainder; 1029 rtl_write_byte(rtlpriv, write_addr, data); 1030 1031 /* Write DBI 2Byte Address & Write Enable */ 1032 write_addr = (addr & 0xfffc) | (BIT(0) << (remainder + 12)); 1033 rtl_write_word(rtlpriv, REG_DBI_ADDR, write_addr); 1034 1035 /* Write DBI Write Flag */ 1036 rtl_write_byte(rtlpriv, REG_DBI_FLAG, 0x1); 1037 1038 tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); 1039 count = 0; 1040 while (tmp && count < 20) { 1041 udelay(10); 1042 tmp = rtl_read_byte(rtlpriv, REG_DBI_FLAG); 1043 count++; 1044 } 1045 } 1046 1047 static u16 _rtl8723be_mdio_read(struct rtl_priv *rtlpriv, u8 addr) 1048 { 1049 u16 ret = 0; 1050 u8 tmp = 0, count = 0; 1051 1052 rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(6)); 1053 tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6); 1054 count = 0; 1055 while (tmp && count < 20) { 1056 udelay(10); 1057 tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(6); 1058 count++; 1059 } 1060 1061 if (0 == tmp) 1062 ret = rtl_read_word(rtlpriv, REG_MDIO_RDATA); 1063 1064 return ret; 1065 } 1066 1067 static void _rtl8723be_mdio_write(struct rtl_priv *rtlpriv, u8 addr, u16 data) 1068 { 1069 u8 tmp = 0, count = 0; 1070 1071 rtl_write_word(rtlpriv, REG_MDIO_WDATA, data); 1072 rtl_write_byte(rtlpriv, REG_MDIO_CTL, addr | BIT(5)); 1073 tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5); 1074 count = 0; 1075 while (tmp && count < 20) { 1076 udelay(10); 1077 tmp = rtl_read_byte(rtlpriv, REG_MDIO_CTL) & BIT(5); 1078 count++; 1079 } 1080 } 1081 1082 static void _rtl8723be_enable_aspm_back_door(struct ieee80211_hw *hw) 1083 { 1084 struct rtl_priv *rtlpriv = rtl_priv(hw); 1085 u8 tmp8 = 0; 1086 u16 tmp16 = 0; 1087 1088 /* <Roger_Notes> Overwrite following ePHY parameter for 1089 * some platform compatibility issue, 1090 * especially when CLKReq is enabled, 2012.11.09. 1091 */ 1092 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x01); 1093 if (tmp16 != 0x0663) 1094 _rtl8723be_mdio_write(rtlpriv, 0x01, 0x0663); 1095 1096 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x04); 1097 if (tmp16 != 0x7544) 1098 _rtl8723be_mdio_write(rtlpriv, 0x04, 0x7544); 1099 1100 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x06); 1101 if (tmp16 != 0xB880) 1102 _rtl8723be_mdio_write(rtlpriv, 0x06, 0xB880); 1103 1104 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x07); 1105 if (tmp16 != 0x4000) 1106 _rtl8723be_mdio_write(rtlpriv, 0x07, 0x4000); 1107 1108 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x08); 1109 if (tmp16 != 0x9003) 1110 _rtl8723be_mdio_write(rtlpriv, 0x08, 0x9003); 1111 1112 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x09); 1113 if (tmp16 != 0x0D03) 1114 _rtl8723be_mdio_write(rtlpriv, 0x09, 0x0D03); 1115 1116 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x0A); 1117 if (tmp16 != 0x4037) 1118 _rtl8723be_mdio_write(rtlpriv, 0x0A, 0x4037); 1119 1120 tmp16 = _rtl8723be_mdio_read(rtlpriv, 0x0B); 1121 if (tmp16 != 0x0070) 1122 _rtl8723be_mdio_write(rtlpriv, 0x0B, 0x0070); 1123 1124 /* Configuration Space offset 0x70f BIT7 is used to control L0S */ 1125 tmp8 = _rtl8723be_dbi_read(rtlpriv, 0x70f); 1126 _rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7)); 1127 1128 /* Configuration Space offset 0x719 Bit3 is for L1 1129 * BIT4 is for clock request 1130 */ 1131 tmp8 = _rtl8723be_dbi_read(rtlpriv, 0x719); 1132 _rtl8723be_dbi_write(rtlpriv, 0x719, tmp8 | BIT(3) | BIT(4)); 1133 } 1134 1135 void rtl8723be_enable_hw_security_config(struct ieee80211_hw *hw) 1136 { 1137 struct rtl_priv *rtlpriv = rtl_priv(hw); 1138 u8 sec_reg_value; 1139 1140 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 1141 "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n", 1142 rtlpriv->sec.pairwise_enc_algorithm, 1143 rtlpriv->sec.group_enc_algorithm); 1144 1145 if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) { 1146 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 1147 "not open hw encryption\n"); 1148 return; 1149 } 1150 1151 sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE; 1152 1153 if (rtlpriv->sec.use_defaultkey) { 1154 sec_reg_value |= SCR_TXUSEDK; 1155 sec_reg_value |= SCR_RXUSEDK; 1156 } 1157 1158 sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK); 1159 1160 rtl_write_byte(rtlpriv, REG_CR + 1, 0x02); 1161 1162 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 1163 "The SECR-value %x\n", sec_reg_value); 1164 1165 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value); 1166 } 1167 1168 static void _rtl8723be_poweroff_adapter(struct ieee80211_hw *hw) 1169 { 1170 struct rtl_priv *rtlpriv = rtl_priv(hw); 1171 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1172 u8 u1b_tmp; 1173 1174 rtlhal->mac_func_enable = false; 1175 /* Combo (PCIe + USB) Card and PCIe-MF Card */ 1176 /* 1. Run LPS WL RFOFF flow */ 1177 rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 1178 PWR_INTF_PCI_MSK, RTL8723_NIC_LPS_ENTER_FLOW); 1179 1180 /* 2. 0x1F[7:0] = 0 */ 1181 /* turn off RF */ 1182 /* rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00); */ 1183 if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && 1184 rtlhal->fw_ready) { 1185 rtl8723be_firmware_selfreset(hw); 1186 } 1187 1188 /* Reset MCU. Suggested by Filen. */ 1189 u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); 1190 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp & (~BIT(2)))); 1191 1192 /* g. MCUFWDL 0x80[1:0]=0 */ 1193 /* reset MCU ready status */ 1194 rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00); 1195 1196 /* HW card disable configuration. */ 1197 rtl_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, 1198 PWR_INTF_PCI_MSK, RTL8723_NIC_DISABLE_FLOW); 1199 1200 /* Reset MCU IO Wrapper */ 1201 u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1); 1202 rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, (u1b_tmp & (~BIT(0)))); 1203 u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL + 1); 1204 rtl_write_byte(rtlpriv, REG_RSV_CTRL + 1, u1b_tmp | BIT(0)); 1205 1206 /* 7. RSV_CTRL 0x1C[7:0] = 0x0E */ 1207 /* lock ISO/CLK/Power control register */ 1208 rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e); 1209 } 1210 1211 static bool _rtl8723be_check_pcie_dma_hang(struct rtl_priv *rtlpriv) 1212 { 1213 u8 tmp; 1214 1215 /* write reg 0x350 Bit[26]=1. Enable debug port. */ 1216 tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3); 1217 if (!(tmp & BIT(2))) { 1218 rtl_write_byte(rtlpriv, REG_DBI_CTRL + 3, (tmp | BIT(2))); 1219 mdelay(100); /* Suggested by DD Justin_tsai. */ 1220 } 1221 1222 /* read reg 0x350 Bit[25] if 1 : RX hang 1223 * read reg 0x350 Bit[24] if 1 : TX hang 1224 */ 1225 tmp = rtl_read_byte(rtlpriv, REG_DBI_CTRL + 3); 1226 if ((tmp & BIT(0)) || (tmp & BIT(1))) { 1227 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 1228 "CheckPcieDMAHang8723BE(): true!!\n"); 1229 return true; 1230 } 1231 return false; 1232 } 1233 1234 static void _rtl8723be_reset_pcie_interface_dma(struct rtl_priv *rtlpriv, 1235 bool mac_power_on) 1236 { 1237 u8 tmp; 1238 bool release_mac_rx_pause; 1239 u8 backup_pcie_dma_pause; 1240 1241 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 1242 "ResetPcieInterfaceDMA8723BE()\n"); 1243 1244 /* Revise Note: Follow the document "PCIe RX DMA Hang Reset Flow_v03" 1245 * released by SD1 Alan. 1246 * 2013.05.07, by tynli. 1247 */ 1248 1249 /* 1. disable register write lock 1250 * write 0x1C bit[1:0] = 2'h0 1251 * write 0xCC bit[2] = 1'b1 1252 */ 1253 tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL); 1254 tmp &= ~(BIT(1) | BIT(0)); 1255 rtl_write_byte(rtlpriv, REG_RSV_CTRL, tmp); 1256 tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2); 1257 tmp |= BIT(2); 1258 rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp); 1259 1260 /* 2. Check and pause TRX DMA 1261 * write 0x284 bit[18] = 1'b1 1262 * write 0x301 = 0xFF 1263 */ 1264 tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); 1265 if (tmp & BIT(2)) { 1266 /* Already pause before the function for another purpose. */ 1267 release_mac_rx_pause = false; 1268 } else { 1269 rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, (tmp | BIT(2))); 1270 release_mac_rx_pause = true; 1271 } 1272 1273 backup_pcie_dma_pause = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG + 1); 1274 if (backup_pcie_dma_pause != 0xFF) 1275 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0xFF); 1276 1277 if (mac_power_on) { 1278 /* 3. reset TRX function 1279 * write 0x100 = 0x00 1280 */ 1281 rtl_write_byte(rtlpriv, REG_CR, 0); 1282 } 1283 1284 /* 4. Reset PCIe DMA 1285 * write 0x003 bit[0] = 0 1286 */ 1287 tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); 1288 tmp &= ~(BIT(0)); 1289 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp); 1290 1291 /* 5. Enable PCIe DMA 1292 * write 0x003 bit[0] = 1 1293 */ 1294 tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1); 1295 tmp |= BIT(0); 1296 rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp); 1297 1298 if (mac_power_on) { 1299 /* 6. enable TRX function 1300 * write 0x100 = 0xFF 1301 */ 1302 rtl_write_byte(rtlpriv, REG_CR, 0xFF); 1303 1304 /* We should init LLT & RQPN and 1305 * prepare Tx/Rx descrptor address later 1306 * because MAC function is reset. 1307 */ 1308 } 1309 1310 /* 7. Restore PCIe autoload down bit 1311 * write 0xF8 bit[17] = 1'b1 1312 */ 1313 tmp = rtl_read_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2); 1314 tmp |= BIT(1); 1315 rtl_write_byte(rtlpriv, REG_MAC_PHY_CTRL_NORMAL + 2, tmp); 1316 1317 /* In MAC power on state, BB and RF maybe in ON state, 1318 * if we release TRx DMA here 1319 * it will cause packets to be started to Tx/Rx, 1320 * so we release Tx/Rx DMA later. 1321 */ 1322 if (!mac_power_on) { 1323 /* 8. release TRX DMA 1324 * write 0x284 bit[18] = 1'b0 1325 * write 0x301 = 0x00 1326 */ 1327 if (release_mac_rx_pause) { 1328 tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); 1329 rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, 1330 (tmp & (~BIT(2)))); 1331 } 1332 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 1333 backup_pcie_dma_pause); 1334 } 1335 1336 /* 9. lock system register 1337 * write 0xCC bit[2] = 1'b0 1338 */ 1339 tmp = rtl_read_byte(rtlpriv, REG_PMC_DBG_CTRL2); 1340 tmp &= ~(BIT(2)); 1341 rtl_write_byte(rtlpriv, REG_PMC_DBG_CTRL2, tmp); 1342 } 1343 1344 int rtl8723be_hw_init(struct ieee80211_hw *hw) 1345 { 1346 struct rtl_priv *rtlpriv = rtl_priv(hw); 1347 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 1348 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1349 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1350 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 1351 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1352 bool rtstatus = true; 1353 int err; 1354 u8 tmp_u1b; 1355 unsigned long flags; 1356 1357 /* reenable interrupts to not interfere with other devices */ 1358 local_save_flags(flags); 1359 local_irq_enable(); 1360 1361 rtlhal->fw_ready = false; 1362 rtlpriv->rtlhal.being_init_adapter = true; 1363 rtlpriv->intf_ops->disable_aspm(hw); 1364 1365 tmp_u1b = rtl_read_byte(rtlpriv, REG_CR); 1366 if (tmp_u1b != 0 && tmp_u1b != 0xea) { 1367 rtlhal->mac_func_enable = true; 1368 } else { 1369 rtlhal->mac_func_enable = false; 1370 rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON; 1371 } 1372 1373 if (_rtl8723be_check_pcie_dma_hang(rtlpriv)) { 1374 _rtl8723be_reset_pcie_interface_dma(rtlpriv, 1375 rtlhal->mac_func_enable); 1376 rtlhal->mac_func_enable = false; 1377 } 1378 if (rtlhal->mac_func_enable) { 1379 _rtl8723be_poweroff_adapter(hw); 1380 rtlhal->mac_func_enable = false; 1381 } 1382 rtstatus = _rtl8723be_init_mac(hw); 1383 if (!rtstatus) { 1384 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n"); 1385 err = 1; 1386 goto exit; 1387 } 1388 1389 tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CFG); 1390 rtl_write_byte(rtlpriv, REG_SYS_CFG, tmp_u1b & 0x7F); 1391 1392 err = rtl8723_download_fw(hw, true, FW_8723B_POLLING_TIMEOUT_COUNT); 1393 if (err) { 1394 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 1395 "Failed to download FW. Init HW without FW now..\n"); 1396 err = 1; 1397 goto exit; 1398 } 1399 rtlhal->fw_ready = true; 1400 1401 rtlhal->last_hmeboxnum = 0; 1402 rtl8723be_phy_mac_config(hw); 1403 /* because last function modify RCR, so we update 1404 * rcr var here, or TP will unstable for receive_config 1405 * is wrong, RX RCR_ACRC32 will cause TP unstable & Rx 1406 * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252 1407 */ 1408 rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR); 1409 rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV); 1410 rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); 1411 1412 rtl8723be_phy_bb_config(hw); 1413 rtl8723be_phy_rf_config(hw); 1414 1415 rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0, 1416 RF_CHNLBW, RFREG_OFFSET_MASK); 1417 rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1, 1418 RF_CHNLBW, RFREG_OFFSET_MASK); 1419 rtlphy->rfreg_chnlval[0] &= 0xFFF03FF; 1420 rtlphy->rfreg_chnlval[0] |= (BIT(10) | BIT(11)); 1421 1422 _rtl8723be_hw_configure(hw); 1423 rtlhal->mac_func_enable = true; 1424 rtl_cam_reset_all_entry(hw); 1425 rtl8723be_enable_hw_security_config(hw); 1426 1427 ppsc->rfpwr_state = ERFON; 1428 1429 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr); 1430 _rtl8723be_enable_aspm_back_door(hw); 1431 rtlpriv->intf_ops->enable_aspm(hw); 1432 1433 rtl8723be_bt_hw_init(hw); 1434 1435 if (ppsc->rfpwr_state == ERFON) { 1436 rtl8723be_phy_set_rfpath_switch(hw, 1); 1437 /* when use 1ant NIC, iqk will disturb BT music 1438 * root cause is not clear now, is something 1439 * related with 'mdelay' and Reg[0x948] 1440 */ 1441 if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2 || 1442 !rtlpriv->cfg->ops->get_btc_status()) { 1443 rtl8723be_phy_iq_calibrate(hw, false); 1444 rtlphy->iqk_initialized = true; 1445 } 1446 rtl8723be_dm_check_txpower_tracking(hw); 1447 rtl8723be_phy_lc_calibrate(hw); 1448 } 1449 rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((30000 + 127) / 128)); 1450 1451 /* Release Rx DMA. */ 1452 tmp_u1b = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL); 1453 if (tmp_u1b & BIT(2)) { 1454 /* Release Rx DMA if needed */ 1455 tmp_u1b &= (~BIT(2)); 1456 rtl_write_byte(rtlpriv, REG_RXDMA_CONTROL, tmp_u1b); 1457 } 1458 /* Release Tx/Rx PCIE DMA. */ 1459 rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 1, 0); 1460 1461 rtl8723be_dm_init(hw); 1462 exit: 1463 local_irq_restore(flags); 1464 rtlpriv->rtlhal.being_init_adapter = false; 1465 return err; 1466 } 1467 1468 static enum version_8723e _rtl8723be_read_chip_version(struct ieee80211_hw *hw) 1469 { 1470 struct rtl_priv *rtlpriv = rtl_priv(hw); 1471 struct rtl_phy *rtlphy = &(rtlpriv->phy); 1472 enum version_8723e version = VERSION_UNKNOWN; 1473 u32 value32; 1474 1475 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG1); 1476 if ((value32 & (CHIP_8723B)) != CHIP_8723B) 1477 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "unknown chip version\n"); 1478 else 1479 version = (enum version_8723e)CHIP_8723B; 1480 1481 rtlphy->rf_type = RF_1T1R; 1482 1483 /* treat rtl8723be chip as MP version in default */ 1484 version = (enum version_8723e)(version | NORMAL_CHIP); 1485 1486 value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG); 1487 /* cut version */ 1488 version |= (enum version_8723e)(value32 & CHIP_VER_RTL_MASK); 1489 /* Manufacture */ 1490 if (((value32 & EXT_VENDOR_ID) >> 18) == 0x01) 1491 version = (enum version_8723e)(version | CHIP_VENDOR_SMIC); 1492 1493 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 1494 "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ? 1495 "RF_2T2R" : "RF_1T1R"); 1496 1497 return version; 1498 } 1499 1500 static int _rtl8723be_set_media_status(struct ieee80211_hw *hw, 1501 enum nl80211_iftype type) 1502 { 1503 struct rtl_priv *rtlpriv = rtl_priv(hw); 1504 u8 bt_msr = rtl_read_byte(rtlpriv, MSR) & 0xfc; 1505 enum led_ctl_mode ledaction = LED_CTL_NO_LINK; 1506 u8 mode = MSR_NOLINK; 1507 1508 switch (type) { 1509 case NL80211_IFTYPE_UNSPECIFIED: 1510 mode = MSR_NOLINK; 1511 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1512 "Set Network type to NO LINK!\n"); 1513 break; 1514 case NL80211_IFTYPE_ADHOC: 1515 case NL80211_IFTYPE_MESH_POINT: 1516 mode = MSR_ADHOC; 1517 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1518 "Set Network type to Ad Hoc!\n"); 1519 break; 1520 case NL80211_IFTYPE_STATION: 1521 mode = MSR_INFRA; 1522 ledaction = LED_CTL_LINK; 1523 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1524 "Set Network type to STA!\n"); 1525 break; 1526 case NL80211_IFTYPE_AP: 1527 mode = MSR_AP; 1528 ledaction = LED_CTL_LINK; 1529 RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, 1530 "Set Network type to AP!\n"); 1531 break; 1532 default: 1533 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, 1534 "Network type %d not support!\n", type); 1535 return 1; 1536 } 1537 1538 /* MSR_INFRA == Link in infrastructure network; 1539 * MSR_ADHOC == Link in ad hoc network; 1540 * Therefore, check link state is necessary. 1541 * 1542 * MSR_AP == AP mode; link state is not cared here. 1543 */ 1544 if (mode != MSR_AP && rtlpriv->mac80211.link_state < MAC80211_LINKED) { 1545 mode = MSR_NOLINK; 1546 ledaction = LED_CTL_NO_LINK; 1547 } 1548 1549 if (mode == MSR_NOLINK || mode == MSR_INFRA) { 1550 _rtl8723be_stop_tx_beacon(hw); 1551 _rtl8723be_enable_bcn_sub_func(hw); 1552 } else if (mode == MSR_ADHOC || mode == MSR_AP) { 1553 _rtl8723be_resume_tx_beacon(hw); 1554 _rtl8723be_disable_bcn_sub_func(hw); 1555 } else { 1556 RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING, 1557 "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n", 1558 mode); 1559 } 1560 1561 rtl_write_byte(rtlpriv, MSR, bt_msr | mode); 1562 rtlpriv->cfg->ops->led_control(hw, ledaction); 1563 if (mode == MSR_AP) 1564 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00); 1565 else 1566 rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66); 1567 return 0; 1568 } 1569 1570 void rtl8723be_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid) 1571 { 1572 struct rtl_priv *rtlpriv = rtl_priv(hw); 1573 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1574 u32 reg_rcr = rtlpci->receive_config; 1575 1576 if (rtlpriv->psc.rfpwr_state != ERFON) 1577 return; 1578 1579 if (check_bssid) { 1580 reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN); 1581 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, 1582 (u8 *)(®_rcr)); 1583 _rtl8723be_set_bcn_ctrl_reg(hw, 0, BIT(4)); 1584 } else if (!check_bssid) { 1585 reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN)); 1586 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(4), 0); 1587 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR, 1588 (u8 *)(®_rcr)); 1589 } 1590 1591 } 1592 1593 int rtl8723be_set_network_type(struct ieee80211_hw *hw, 1594 enum nl80211_iftype type) 1595 { 1596 struct rtl_priv *rtlpriv = rtl_priv(hw); 1597 1598 if (_rtl8723be_set_media_status(hw, type)) 1599 return -EOPNOTSUPP; 1600 1601 if (rtlpriv->mac80211.link_state == MAC80211_LINKED) { 1602 if (type != NL80211_IFTYPE_AP) 1603 rtl8723be_set_check_bssid(hw, true); 1604 } else { 1605 rtl8723be_set_check_bssid(hw, false); 1606 } 1607 1608 return 0; 1609 } 1610 1611 /* don't set REG_EDCA_BE_PARAM here 1612 * because mac80211 will send pkt when scan 1613 */ 1614 void rtl8723be_set_qos(struct ieee80211_hw *hw, int aci) 1615 { 1616 struct rtl_priv *rtlpriv = rtl_priv(hw); 1617 1618 rtl8723_dm_init_edca_turbo(hw); 1619 switch (aci) { 1620 case AC1_BK: 1621 rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f); 1622 break; 1623 case AC0_BE: 1624 break; 1625 case AC2_VI: 1626 rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322); 1627 break; 1628 case AC3_VO: 1629 rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222); 1630 break; 1631 default: 1632 RT_ASSERT(false, "invalid aci: %d !\n", aci); 1633 break; 1634 } 1635 } 1636 1637 void rtl8723be_enable_interrupt(struct ieee80211_hw *hw) 1638 { 1639 struct rtl_priv *rtlpriv = rtl_priv(hw); 1640 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1641 1642 rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF); 1643 rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF); 1644 rtlpci->irq_enabled = true; 1645 1646 /*enable system interrupt*/ 1647 rtl_write_dword(rtlpriv, REG_HSIMR, rtlpci->sys_irq_mask & 0xFFFFFFFF); 1648 } 1649 1650 void rtl8723be_disable_interrupt(struct ieee80211_hw *hw) 1651 { 1652 struct rtl_priv *rtlpriv = rtl_priv(hw); 1653 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1654 1655 rtl_write_dword(rtlpriv, REG_HIMR, IMR_DISABLED); 1656 rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED); 1657 rtlpci->irq_enabled = false; 1658 /*synchronize_irq(rtlpci->pdev->irq);*/ 1659 } 1660 1661 void rtl8723be_card_disable(struct ieee80211_hw *hw) 1662 { 1663 struct rtl_priv *rtlpriv = rtl_priv(hw); 1664 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 1665 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1666 enum nl80211_iftype opmode; 1667 1668 mac->link_state = MAC80211_NOLINK; 1669 opmode = NL80211_IFTYPE_UNSPECIFIED; 1670 _rtl8723be_set_media_status(hw, opmode); 1671 if (rtlpriv->rtlhal.driver_is_goingto_unload || 1672 ppsc->rfoff_reason > RF_CHANGE_BY_PS) 1673 rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF); 1674 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 1675 _rtl8723be_poweroff_adapter(hw); 1676 1677 /* after power off we should do iqk again */ 1678 rtlpriv->phy.iqk_initialized = false; 1679 } 1680 1681 void rtl8723be_interrupt_recognized(struct ieee80211_hw *hw, 1682 u32 *p_inta, u32 *p_intb) 1683 { 1684 struct rtl_priv *rtlpriv = rtl_priv(hw); 1685 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1686 1687 *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0]; 1688 rtl_write_dword(rtlpriv, ISR, *p_inta); 1689 1690 *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & 1691 rtlpci->irq_mask[1]; 1692 rtl_write_dword(rtlpriv, REG_HISRE, *p_intb); 1693 } 1694 1695 void rtl8723be_set_beacon_related_registers(struct ieee80211_hw *hw) 1696 { 1697 struct rtl_priv *rtlpriv = rtl_priv(hw); 1698 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1699 u16 bcn_interval, atim_window; 1700 1701 bcn_interval = mac->beacon_interval; 1702 atim_window = 2; /*FIX MERGE */ 1703 rtl8723be_disable_interrupt(hw); 1704 rtl_write_word(rtlpriv, REG_ATIMWND, atim_window); 1705 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1706 rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f); 1707 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18); 1708 rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18); 1709 rtl_write_byte(rtlpriv, 0x606, 0x30); 1710 rtl8723be_enable_interrupt(hw); 1711 } 1712 1713 void rtl8723be_set_beacon_interval(struct ieee80211_hw *hw) 1714 { 1715 struct rtl_priv *rtlpriv = rtl_priv(hw); 1716 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 1717 u16 bcn_interval = mac->beacon_interval; 1718 1719 RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG, 1720 "beacon_interval:%d\n", bcn_interval); 1721 rtl8723be_disable_interrupt(hw); 1722 rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval); 1723 rtl8723be_enable_interrupt(hw); 1724 } 1725 1726 void rtl8723be_update_interrupt_mask(struct ieee80211_hw *hw, 1727 u32 add_msr, u32 rm_msr) 1728 { 1729 struct rtl_priv *rtlpriv = rtl_priv(hw); 1730 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); 1731 1732 RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD, 1733 "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr); 1734 1735 if (add_msr) 1736 rtlpci->irq_mask[0] |= add_msr; 1737 if (rm_msr) 1738 rtlpci->irq_mask[0] &= (~rm_msr); 1739 rtl8723be_disable_interrupt(hw); 1740 rtl8723be_enable_interrupt(hw); 1741 } 1742 1743 static u8 _rtl8723be_get_chnl_group(u8 chnl) 1744 { 1745 u8 group; 1746 1747 if (chnl < 3) 1748 group = 0; 1749 else if (chnl < 9) 1750 group = 1; 1751 else 1752 group = 2; 1753 return group; 1754 } 1755 1756 static void _rtl8723be_read_power_value_fromprom(struct ieee80211_hw *hw, 1757 struct txpower_info_2g *pw2g, 1758 struct txpower_info_5g *pw5g, 1759 bool autoload_fail, u8 *hwinfo) 1760 { 1761 struct rtl_priv *rtlpriv = rtl_priv(hw); 1762 u32 path, addr = EEPROM_TX_PWR_INX, group, cnt = 0; 1763 1764 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 1765 "hal_ReadPowerValueFromPROM8723BE(): PROMContent[0x%x]=0x%x\n", 1766 (addr + 1), hwinfo[addr + 1]); 1767 if (0xFF == hwinfo[addr + 1]) /*YJ,add,120316*/ 1768 autoload_fail = true; 1769 1770 if (autoload_fail) { 1771 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, 1772 "auto load fail : Use Default value!\n"); 1773 for (path = 0; path < MAX_RF_PATH; path++) { 1774 /* 2.4G default value */ 1775 for (group = 0 ; group < MAX_CHNL_GROUP_24G; group++) { 1776 pw2g->index_cck_base[path][group] = 0x2D; 1777 pw2g->index_bw40_base[path][group] = 0x2D; 1778 } 1779 for (cnt = 0; cnt < MAX_TX_COUNT; cnt++) { 1780 if (cnt == 0) { 1781 pw2g->bw20_diff[path][0] = 0x02; 1782 pw2g->ofdm_diff[path][0] = 0x04; 1783 } else { 1784 pw2g->bw20_diff[path][cnt] = 0xFE; 1785 pw2g->bw40_diff[path][cnt] = 0xFE; 1786 pw2g->cck_diff[path][cnt] = 0xFE; 1787 pw2g->ofdm_diff[path][cnt] = 0xFE; 1788 } 1789 } 1790 } 1791 return; 1792 } 1793 1794 for (path = 0; path < MAX_RF_PATH; path++) { 1795 /*2.4G default value*/ 1796 for (group = 0; group < MAX_CHNL_GROUP_24G; group++) { 1797 pw2g->index_cck_base[path][group] = hwinfo[addr++]; 1798 if (pw2g->index_cck_base[path][group] == 0xFF) 1799 pw2g->index_cck_base[path][group] = 0x2D; 1800 1801 } 1802 for (group = 0; group < MAX_CHNL_GROUP_24G - 1; group++) { 1803 pw2g->index_bw40_base[path][group] = hwinfo[addr++]; 1804 if (pw2g->index_bw40_base[path][group] == 0xFF) 1805 pw2g->index_bw40_base[path][group] = 0x2D; 1806 } 1807 for (cnt = 0; cnt < MAX_TX_COUNT; cnt++) { 1808 if (cnt == 0) { 1809 pw2g->bw40_diff[path][cnt] = 0; 1810 if (hwinfo[addr] == 0xFF) { 1811 pw2g->bw20_diff[path][cnt] = 0x02; 1812 } else { 1813 pw2g->bw20_diff[path][cnt] = 1814 (hwinfo[addr] & 0xf0) >> 4; 1815 /*bit sign number to 8 bit sign number*/ 1816 if (pw2g->bw20_diff[path][cnt] & BIT(3)) 1817 pw2g->bw20_diff[path][cnt] |= 1818 0xF0; 1819 } 1820 1821 if (hwinfo[addr] == 0xFF) { 1822 pw2g->ofdm_diff[path][cnt] = 0x04; 1823 } else { 1824 pw2g->ofdm_diff[path][cnt] = 1825 (hwinfo[addr] & 0x0f); 1826 /*bit sign number to 8 bit sign number*/ 1827 if (pw2g->ofdm_diff[path][cnt] & BIT(3)) 1828 pw2g->ofdm_diff[path][cnt] |= 1829 0xF0; 1830 } 1831 pw2g->cck_diff[path][cnt] = 0; 1832 addr++; 1833 } else { 1834 if (hwinfo[addr] == 0xFF) { 1835 pw2g->bw40_diff[path][cnt] = 0xFE; 1836 } else { 1837 pw2g->bw40_diff[path][cnt] = 1838 (hwinfo[addr] & 0xf0) >> 4; 1839 if (pw2g->bw40_diff[path][cnt] & BIT(3)) 1840 pw2g->bw40_diff[path][cnt] |= 1841 0xF0; 1842 } 1843 1844 if (hwinfo[addr] == 0xFF) { 1845 pw2g->bw20_diff[path][cnt] = 0xFE; 1846 } else { 1847 pw2g->bw20_diff[path][cnt] = 1848 (hwinfo[addr] & 0x0f); 1849 if (pw2g->bw20_diff[path][cnt] & BIT(3)) 1850 pw2g->bw20_diff[path][cnt] |= 1851 0xF0; 1852 } 1853 addr++; 1854 1855 if (hwinfo[addr] == 0xFF) { 1856 pw2g->ofdm_diff[path][cnt] = 0xFE; 1857 } else { 1858 pw2g->ofdm_diff[path][cnt] = 1859 (hwinfo[addr] & 0xf0) >> 4; 1860 if (pw2g->ofdm_diff[path][cnt] & BIT(3)) 1861 pw2g->ofdm_diff[path][cnt] |= 1862 0xF0; 1863 } 1864 1865 if (hwinfo[addr] == 0xFF) 1866 pw2g->cck_diff[path][cnt] = 0xFE; 1867 else { 1868 pw2g->cck_diff[path][cnt] = 1869 (hwinfo[addr] & 0x0f); 1870 if (pw2g->cck_diff[path][cnt] & BIT(3)) 1871 pw2g->cck_diff[path][cnt] |= 1872 0xF0; 1873 } 1874 addr++; 1875 } 1876 } 1877 1878 /*5G default value*/ 1879 for (group = 0; group < MAX_CHNL_GROUP_5G; group++) { 1880 pw5g->index_bw40_base[path][group] = hwinfo[addr++]; 1881 if (pw5g->index_bw40_base[path][group] == 0xFF) 1882 pw5g->index_bw40_base[path][group] = 0xFE; 1883 } 1884 1885 for (cnt = 0; cnt < MAX_TX_COUNT; cnt++) { 1886 if (cnt == 0) { 1887 pw5g->bw40_diff[path][cnt] = 0; 1888 1889 if (hwinfo[addr] == 0xFF) { 1890 pw5g->bw20_diff[path][cnt] = 0; 1891 } else { 1892 pw5g->bw20_diff[path][0] = 1893 (hwinfo[addr] & 0xf0) >> 4; 1894 if (pw5g->bw20_diff[path][cnt] & BIT(3)) 1895 pw5g->bw20_diff[path][cnt] |= 1896 0xF0; 1897 } 1898 1899 if (hwinfo[addr] == 0xFF) 1900 pw5g->ofdm_diff[path][cnt] = 0x04; 1901 else { 1902 pw5g->ofdm_diff[path][0] = 1903 (hwinfo[addr] & 0x0f); 1904 if (pw5g->ofdm_diff[path][cnt] & BIT(3)) 1905 pw5g->ofdm_diff[path][cnt] |= 1906 0xF0; 1907 } 1908 addr++; 1909 } else { 1910 if (hwinfo[addr] == 0xFF) { 1911 pw5g->bw40_diff[path][cnt] = 0xFE; 1912 } else { 1913 pw5g->bw40_diff[path][cnt] = 1914 (hwinfo[addr] & 0xf0) >> 4; 1915 if (pw5g->bw40_diff[path][cnt] & BIT(3)) 1916 pw5g->bw40_diff[path][cnt] |= 0xF0; 1917 } 1918 1919 if (hwinfo[addr] == 0xFF) { 1920 pw5g->bw20_diff[path][cnt] = 0xFE; 1921 } else { 1922 pw5g->bw20_diff[path][cnt] = 1923 (hwinfo[addr] & 0x0f); 1924 if (pw5g->bw20_diff[path][cnt] & BIT(3)) 1925 pw5g->bw20_diff[path][cnt] |= 0xF0; 1926 } 1927 addr++; 1928 } 1929 } 1930 1931 if (hwinfo[addr] == 0xFF) { 1932 pw5g->ofdm_diff[path][1] = 0xFE; 1933 pw5g->ofdm_diff[path][2] = 0xFE; 1934 } else { 1935 pw5g->ofdm_diff[path][1] = (hwinfo[addr] & 0xf0) >> 4; 1936 pw5g->ofdm_diff[path][2] = (hwinfo[addr] & 0x0f); 1937 } 1938 addr++; 1939 1940 if (hwinfo[addr] == 0xFF) 1941 pw5g->ofdm_diff[path][3] = 0xFE; 1942 else 1943 pw5g->ofdm_diff[path][3] = (hwinfo[addr] & 0x0f); 1944 addr++; 1945 1946 for (cnt = 1; cnt < MAX_TX_COUNT; cnt++) { 1947 if (pw5g->ofdm_diff[path][cnt] == 0xFF) 1948 pw5g->ofdm_diff[path][cnt] = 0xFE; 1949 else if (pw5g->ofdm_diff[path][cnt] & BIT(3)) 1950 pw5g->ofdm_diff[path][cnt] |= 0xF0; 1951 } 1952 } 1953 } 1954 1955 static void _rtl8723be_read_txpower_info_from_hwpg(struct ieee80211_hw *hw, 1956 bool autoload_fail, 1957 u8 *hwinfo) 1958 { 1959 struct rtl_priv *rtlpriv = rtl_priv(hw); 1960 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 1961 struct txpower_info_2g pw2g; 1962 struct txpower_info_5g pw5g; 1963 u8 rf_path, index; 1964 u8 i; 1965 1966 _rtl8723be_read_power_value_fromprom(hw, &pw2g, &pw5g, autoload_fail, 1967 hwinfo); 1968 1969 for (rf_path = 0; rf_path < 2; rf_path++) { 1970 for (i = 0; i < 14; i++) { 1971 index = _rtl8723be_get_chnl_group(i+1); 1972 1973 rtlefuse->txpwrlevel_cck[rf_path][i] = 1974 pw2g.index_cck_base[rf_path][index]; 1975 rtlefuse->txpwrlevel_ht40_1s[rf_path][i] = 1976 pw2g.index_bw40_base[rf_path][index]; 1977 } 1978 for (i = 0; i < MAX_TX_COUNT; i++) { 1979 rtlefuse->txpwr_ht20diff[rf_path][i] = 1980 pw2g.bw20_diff[rf_path][i]; 1981 rtlefuse->txpwr_ht40diff[rf_path][i] = 1982 pw2g.bw40_diff[rf_path][i]; 1983 rtlefuse->txpwr_legacyhtdiff[rf_path][i] = 1984 pw2g.ofdm_diff[rf_path][i]; 1985 } 1986 1987 for (i = 0; i < 14; i++) { 1988 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 1989 "RF(%d)-Ch(%d) [CCK / HT40_1S ] = [0x%x / 0x%x ]\n", 1990 rf_path, i, 1991 rtlefuse->txpwrlevel_cck[rf_path][i], 1992 rtlefuse->txpwrlevel_ht40_1s[rf_path][i]); 1993 } 1994 } 1995 1996 if (!autoload_fail) 1997 rtlefuse->eeprom_thermalmeter = 1998 hwinfo[EEPROM_THERMAL_METER_88E]; 1999 else 2000 rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER; 2001 2002 if (rtlefuse->eeprom_thermalmeter == 0xff || autoload_fail) { 2003 rtlefuse->apk_thermalmeterignore = true; 2004 rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER; 2005 } 2006 2007 rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter; 2008 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 2009 "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter); 2010 2011 if (!autoload_fail) { 2012 rtlefuse->eeprom_regulatory = 2013 hwinfo[EEPROM_RF_BOARD_OPTION_88E] & 0x07;/*bit0~2*/ 2014 if (hwinfo[EEPROM_RF_BOARD_OPTION_88E] == 0xFF) 2015 rtlefuse->eeprom_regulatory = 0; 2016 } else { 2017 rtlefuse->eeprom_regulatory = 0; 2018 } 2019 RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, 2020 "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory); 2021 } 2022 2023 static void _rtl8723be_read_adapter_info(struct ieee80211_hw *hw, 2024 bool pseudo_test) 2025 { 2026 struct rtl_priv *rtlpriv = rtl_priv(hw); 2027 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 2028 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 2029 int params[] = {RTL8723BE_EEPROM_ID, EEPROM_VID, EEPROM_DID, 2030 EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR, 2031 EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID, 2032 COUNTRY_CODE_WORLD_WIDE_13}; 2033 u8 *hwinfo; 2034 int i; 2035 bool is_toshiba_smid1 = false; 2036 bool is_toshiba_smid2 = false; 2037 bool is_samsung_smid = false; 2038 bool is_lenovo_smid = false; 2039 u16 toshiba_smid1[] = { 2040 0x6151, 0x6152, 0x6154, 0x6155, 0x6177, 0x6178, 0x6179, 0x6180, 2041 0x7151, 0x7152, 0x7154, 0x7155, 0x7177, 0x7178, 0x7179, 0x7180, 2042 0x8151, 0x8152, 0x8154, 0x8155, 0x8181, 0x8182, 0x8184, 0x8185, 2043 0x9151, 0x9152, 0x9154, 0x9155, 0x9181, 0x9182, 0x9184, 0x9185 2044 }; 2045 u16 toshiba_smid2[] = { 2046 0x6181, 0x6184, 0x6185, 0x7181, 0x7182, 0x7184, 0x7185, 0x8181, 2047 0x8182, 0x8184, 0x8185, 0x9181, 0x9182, 0x9184, 0x9185 2048 }; 2049 u16 samsung_smid[] = { 2050 0x6191, 0x6192, 0x6193, 0x7191, 0x7192, 0x7193, 0x8191, 0x8192, 2051 0x8193, 0x9191, 0x9192, 0x9193 2052 }; 2053 u16 lenovo_smid[] = { 2054 0x8195, 0x9195, 0x7194, 0x8200, 0x8201, 0x8202, 0x9199, 0x9200 2055 }; 2056 2057 if (pseudo_test) { 2058 /* needs to be added */ 2059 return; 2060 } 2061 2062 hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL); 2063 if (!hwinfo) 2064 return; 2065 2066 if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params)) 2067 goto exit; 2068 2069 /*parse xtal*/ 2070 rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_8723BE]; 2071 if (rtlefuse->crystalcap == 0xFF) 2072 rtlefuse->crystalcap = 0x20; 2073 2074 _rtl8723be_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag, 2075 hwinfo); 2076 2077 rtl8723be_read_bt_coexist_info_from_hwpg(hw, 2078 rtlefuse->autoload_failflag, 2079 hwinfo); 2080 2081 /* set channel plan from efuse */ 2082 rtlefuse->channel_plan = rtlefuse->eeprom_channelplan; 2083 2084 if (rtlhal->oem_id == RT_CID_DEFAULT) { 2085 /* Does this one have a Toshiba SMID from group 1? */ 2086 for (i = 0; i < sizeof(toshiba_smid1) / sizeof(u16); i++) { 2087 if (rtlefuse->eeprom_smid == toshiba_smid1[i]) { 2088 is_toshiba_smid1 = true; 2089 break; 2090 } 2091 } 2092 /* Does this one have a Toshiba SMID from group 2? */ 2093 for (i = 0; i < sizeof(toshiba_smid2) / sizeof(u16); i++) { 2094 if (rtlefuse->eeprom_smid == toshiba_smid2[i]) { 2095 is_toshiba_smid2 = true; 2096 break; 2097 } 2098 } 2099 /* Does this one have a Samsung SMID? */ 2100 for (i = 0; i < sizeof(samsung_smid) / sizeof(u16); i++) { 2101 if (rtlefuse->eeprom_smid == samsung_smid[i]) { 2102 is_samsung_smid = true; 2103 break; 2104 } 2105 } 2106 /* Does this one have a Lenovo SMID? */ 2107 for (i = 0; i < sizeof(lenovo_smid) / sizeof(u16); i++) { 2108 if (rtlefuse->eeprom_smid == lenovo_smid[i]) { 2109 is_lenovo_smid = true; 2110 break; 2111 } 2112 } 2113 switch (rtlefuse->eeprom_oemid) { 2114 case EEPROM_CID_DEFAULT: 2115 if (rtlefuse->eeprom_did == 0x8176) { 2116 if (rtlefuse->eeprom_svid == 0x10EC && 2117 is_toshiba_smid1) { 2118 rtlhal->oem_id = RT_CID_TOSHIBA; 2119 } else if (rtlefuse->eeprom_svid == 0x1025) { 2120 rtlhal->oem_id = RT_CID_819X_ACER; 2121 } else if (rtlefuse->eeprom_svid == 0x10EC && 2122 is_samsung_smid) { 2123 rtlhal->oem_id = RT_CID_819X_SAMSUNG; 2124 } else if (rtlefuse->eeprom_svid == 0x10EC && 2125 is_lenovo_smid) { 2126 rtlhal->oem_id = RT_CID_819X_LENOVO; 2127 } else if ((rtlefuse->eeprom_svid == 0x10EC && 2128 rtlefuse->eeprom_smid == 0x8197) || 2129 (rtlefuse->eeprom_svid == 0x10EC && 2130 rtlefuse->eeprom_smid == 0x9196)) { 2131 rtlhal->oem_id = RT_CID_819X_CLEVO; 2132 } else if ((rtlefuse->eeprom_svid == 0x1028 && 2133 rtlefuse->eeprom_smid == 0x8194) || 2134 (rtlefuse->eeprom_svid == 0x1028 && 2135 rtlefuse->eeprom_smid == 0x8198) || 2136 (rtlefuse->eeprom_svid == 0x1028 && 2137 rtlefuse->eeprom_smid == 0x9197) || 2138 (rtlefuse->eeprom_svid == 0x1028 && 2139 rtlefuse->eeprom_smid == 0x9198)) { 2140 rtlhal->oem_id = RT_CID_819X_DELL; 2141 } else if ((rtlefuse->eeprom_svid == 0x103C && 2142 rtlefuse->eeprom_smid == 0x1629)) { 2143 rtlhal->oem_id = RT_CID_819X_HP; 2144 } else if ((rtlefuse->eeprom_svid == 0x1A32 && 2145 rtlefuse->eeprom_smid == 0x2315)) { 2146 rtlhal->oem_id = RT_CID_819X_QMI; 2147 } else if ((rtlefuse->eeprom_svid == 0x10EC && 2148 rtlefuse->eeprom_smid == 0x8203)) { 2149 rtlhal->oem_id = RT_CID_819X_PRONETS; 2150 } else if ((rtlefuse->eeprom_svid == 0x1043 && 2151 rtlefuse->eeprom_smid == 0x84B5)) { 2152 rtlhal->oem_id = RT_CID_819X_EDIMAX_ASUS; 2153 } else { 2154 rtlhal->oem_id = RT_CID_DEFAULT; 2155 } 2156 } else if (rtlefuse->eeprom_did == 0x8178) { 2157 if (rtlefuse->eeprom_svid == 0x10EC && 2158 is_toshiba_smid2) 2159 rtlhal->oem_id = RT_CID_TOSHIBA; 2160 else if (rtlefuse->eeprom_svid == 0x1025) 2161 rtlhal->oem_id = RT_CID_819X_ACER; 2162 else if ((rtlefuse->eeprom_svid == 0x10EC && 2163 rtlefuse->eeprom_smid == 0x8186)) 2164 rtlhal->oem_id = RT_CID_819X_PRONETS; 2165 else if ((rtlefuse->eeprom_svid == 0x1043 && 2166 rtlefuse->eeprom_smid == 0x84B6)) 2167 rtlhal->oem_id = 2168 RT_CID_819X_EDIMAX_ASUS; 2169 else 2170 rtlhal->oem_id = RT_CID_DEFAULT; 2171 } else { 2172 rtlhal->oem_id = RT_CID_DEFAULT; 2173 } 2174 break; 2175 case EEPROM_CID_TOSHIBA: 2176 rtlhal->oem_id = RT_CID_TOSHIBA; 2177 break; 2178 case EEPROM_CID_CCX: 2179 rtlhal->oem_id = RT_CID_CCX; 2180 break; 2181 case EEPROM_CID_QMI: 2182 rtlhal->oem_id = RT_CID_819X_QMI; 2183 break; 2184 case EEPROM_CID_WHQL: 2185 break; 2186 default: 2187 rtlhal->oem_id = RT_CID_DEFAULT; 2188 break; 2189 } 2190 } 2191 exit: 2192 kfree(hwinfo); 2193 } 2194 2195 static void _rtl8723be_hal_customized_behavior(struct ieee80211_hw *hw) 2196 { 2197 struct rtl_priv *rtlpriv = rtl_priv(hw); 2198 struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); 2199 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 2200 2201 pcipriv->ledctl.led_opendrain = true; 2202 switch (rtlhal->oem_id) { 2203 case RT_CID_819X_HP: 2204 pcipriv->ledctl.led_opendrain = true; 2205 break; 2206 case RT_CID_819X_LENOVO: 2207 case RT_CID_DEFAULT: 2208 case RT_CID_TOSHIBA: 2209 case RT_CID_CCX: 2210 case RT_CID_819X_ACER: 2211 case RT_CID_WHQL: 2212 default: 2213 break; 2214 } 2215 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, 2216 "RT Customized ID: 0x%02X\n", rtlhal->oem_id); 2217 } 2218 2219 void rtl8723be_read_eeprom_info(struct ieee80211_hw *hw) 2220 { 2221 struct rtl_priv *rtlpriv = rtl_priv(hw); 2222 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 2223 struct rtl_phy *rtlphy = &(rtlpriv->phy); 2224 struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); 2225 u8 tmp_u1b; 2226 2227 rtlhal->version = _rtl8723be_read_chip_version(hw); 2228 if (get_rf_type(rtlphy) == RF_1T1R) 2229 rtlpriv->dm.rfpath_rxenable[0] = true; 2230 else 2231 rtlpriv->dm.rfpath_rxenable[0] = 2232 rtlpriv->dm.rfpath_rxenable[1] = true; 2233 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n", 2234 rtlhal->version); 2235 tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR); 2236 if (tmp_u1b & BIT(4)) { 2237 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n"); 2238 rtlefuse->epromtype = EEPROM_93C46; 2239 } else { 2240 RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n"); 2241 rtlefuse->epromtype = EEPROM_BOOT_EFUSE; 2242 } 2243 if (tmp_u1b & BIT(5)) { 2244 RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n"); 2245 rtlefuse->autoload_failflag = false; 2246 _rtl8723be_read_adapter_info(hw, false); 2247 } else { 2248 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n"); 2249 } 2250 _rtl8723be_hal_customized_behavior(hw); 2251 } 2252 2253 static u8 _rtl8723be_mrate_idx_to_arfr_id(struct ieee80211_hw *hw, 2254 u8 rate_index) 2255 { 2256 u8 ret = 0; 2257 switch (rate_index) { 2258 case RATR_INX_WIRELESS_NGB: 2259 ret = 1; 2260 break; 2261 case RATR_INX_WIRELESS_N: 2262 case RATR_INX_WIRELESS_NG: 2263 ret = 5; 2264 break; 2265 case RATR_INX_WIRELESS_NB: 2266 ret = 3; 2267 break; 2268 case RATR_INX_WIRELESS_GB: 2269 ret = 6; 2270 break; 2271 case RATR_INX_WIRELESS_G: 2272 ret = 7; 2273 break; 2274 case RATR_INX_WIRELESS_B: 2275 ret = 8; 2276 break; 2277 default: 2278 ret = 0; 2279 break; 2280 } 2281 return ret; 2282 } 2283 2284 static void rtl8723be_update_hal_rate_mask(struct ieee80211_hw *hw, 2285 struct ieee80211_sta *sta, 2286 u8 rssi_level) 2287 { 2288 struct rtl_priv *rtlpriv = rtl_priv(hw); 2289 struct rtl_phy *rtlphy = &(rtlpriv->phy); 2290 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2291 struct rtl_sta_info *sta_entry = NULL; 2292 u32 ratr_bitmap; 2293 u8 ratr_index; 2294 u8 curtxbw_40mhz = (sta->ht_cap.cap & 2295 IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0; 2296 u8 curshortgi_40mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ? 2297 1 : 0; 2298 u8 curshortgi_20mhz = (sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ? 2299 1 : 0; 2300 enum wireless_mode wirelessmode = 0; 2301 bool shortgi = false; 2302 u8 rate_mask[7]; 2303 u8 macid = 0; 2304 2305 sta_entry = (struct rtl_sta_info *)sta->drv_priv; 2306 wirelessmode = sta_entry->wireless_mode; 2307 if (mac->opmode == NL80211_IFTYPE_STATION || 2308 mac->opmode == NL80211_IFTYPE_MESH_POINT) 2309 curtxbw_40mhz = mac->bw_40; 2310 else if (mac->opmode == NL80211_IFTYPE_AP || 2311 mac->opmode == NL80211_IFTYPE_ADHOC) 2312 macid = sta->aid + 1; 2313 2314 ratr_bitmap = sta->supp_rates[0]; 2315 2316 if (mac->opmode == NL80211_IFTYPE_ADHOC) 2317 ratr_bitmap = 0xfff; 2318 2319 ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 | 2320 sta->ht_cap.mcs.rx_mask[0] << 12); 2321 switch (wirelessmode) { 2322 case WIRELESS_MODE_B: 2323 ratr_index = RATR_INX_WIRELESS_B; 2324 if (ratr_bitmap & 0x0000000c) 2325 ratr_bitmap &= 0x0000000d; 2326 else 2327 ratr_bitmap &= 0x0000000f; 2328 break; 2329 case WIRELESS_MODE_G: 2330 ratr_index = RATR_INX_WIRELESS_GB; 2331 2332 if (rssi_level == 1) 2333 ratr_bitmap &= 0x00000f00; 2334 else if (rssi_level == 2) 2335 ratr_bitmap &= 0x00000ff0; 2336 else 2337 ratr_bitmap &= 0x00000ff5; 2338 break; 2339 case WIRELESS_MODE_N_24G: 2340 case WIRELESS_MODE_N_5G: 2341 ratr_index = RATR_INX_WIRELESS_NGB; 2342 if (rtlphy->rf_type == RF_1T1R) { 2343 if (curtxbw_40mhz) { 2344 if (rssi_level == 1) 2345 ratr_bitmap &= 0x000f0000; 2346 else if (rssi_level == 2) 2347 ratr_bitmap &= 0x000ff000; 2348 else 2349 ratr_bitmap &= 0x000ff015; 2350 } else { 2351 if (rssi_level == 1) 2352 ratr_bitmap &= 0x000f0000; 2353 else if (rssi_level == 2) 2354 ratr_bitmap &= 0x000ff000; 2355 else 2356 ratr_bitmap &= 0x000ff005; 2357 } 2358 } else { 2359 if (curtxbw_40mhz) { 2360 if (rssi_level == 1) 2361 ratr_bitmap &= 0x0f8f0000; 2362 else if (rssi_level == 2) 2363 ratr_bitmap &= 0x0f8ff000; 2364 else 2365 ratr_bitmap &= 0x0f8ff015; 2366 } else { 2367 if (rssi_level == 1) 2368 ratr_bitmap &= 0x0f8f0000; 2369 else if (rssi_level == 2) 2370 ratr_bitmap &= 0x0f8ff000; 2371 else 2372 ratr_bitmap &= 0x0f8ff005; 2373 } 2374 } 2375 if ((curtxbw_40mhz && curshortgi_40mhz) || 2376 (!curtxbw_40mhz && curshortgi_20mhz)) { 2377 if (macid == 0) 2378 shortgi = true; 2379 else if (macid == 1) 2380 shortgi = false; 2381 } 2382 break; 2383 default: 2384 ratr_index = RATR_INX_WIRELESS_NGB; 2385 2386 if (rtlphy->rf_type == RF_1T2R) 2387 ratr_bitmap &= 0x000ff0ff; 2388 else 2389 ratr_bitmap &= 0x0f0ff0ff; 2390 break; 2391 } 2392 2393 sta_entry->ratr_index = ratr_index; 2394 2395 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 2396 "ratr_bitmap :%x\n", ratr_bitmap); 2397 *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) | 2398 (ratr_index << 28); 2399 rate_mask[0] = macid; 2400 rate_mask[1] = _rtl8723be_mrate_idx_to_arfr_id(hw, ratr_index) | 2401 (shortgi ? 0x80 : 0x00); 2402 rate_mask[2] = curtxbw_40mhz; 2403 2404 rate_mask[3] = (u8)(ratr_bitmap & 0x000000ff); 2405 rate_mask[4] = (u8)((ratr_bitmap & 0x0000ff00) >> 8); 2406 rate_mask[5] = (u8)((ratr_bitmap & 0x00ff0000) >> 16); 2407 rate_mask[6] = (u8)((ratr_bitmap & 0xff000000) >> 24); 2408 2409 RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG, 2410 "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x:%x:%x\n", 2411 ratr_index, ratr_bitmap, 2412 rate_mask[0], rate_mask[1], 2413 rate_mask[2], rate_mask[3], 2414 rate_mask[4], rate_mask[5], 2415 rate_mask[6]); 2416 rtl8723be_fill_h2c_cmd(hw, H2C_8723B_RA_MASK, 7, rate_mask); 2417 _rtl8723be_set_bcn_ctrl_reg(hw, BIT(3), 0); 2418 } 2419 2420 void rtl8723be_update_hal_rate_tbl(struct ieee80211_hw *hw, 2421 struct ieee80211_sta *sta, 2422 u8 rssi_level) 2423 { 2424 struct rtl_priv *rtlpriv = rtl_priv(hw); 2425 if (rtlpriv->dm.useramask) 2426 rtl8723be_update_hal_rate_mask(hw, sta, rssi_level); 2427 } 2428 2429 void rtl8723be_update_channel_access_setting(struct ieee80211_hw *hw) 2430 { 2431 struct rtl_priv *rtlpriv = rtl_priv(hw); 2432 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2433 u16 sifs_timer; 2434 2435 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME, &mac->slot_time); 2436 if (!mac->ht_enable) 2437 sifs_timer = 0x0a0a; 2438 else 2439 sifs_timer = 0x0e0e; 2440 rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer); 2441 } 2442 2443 bool rtl8723be_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid) 2444 { 2445 struct rtl_priv *rtlpriv = rtl_priv(hw); 2446 struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw)); 2447 struct rtl_phy *rtlphy = &(rtlpriv->phy); 2448 enum rf_pwrstate e_rfpowerstate_toset, cur_rfstate; 2449 u8 u1tmp; 2450 bool b_actuallyset = false; 2451 2452 if (rtlpriv->rtlhal.being_init_adapter) 2453 return false; 2454 2455 if (ppsc->swrf_processing) 2456 return false; 2457 2458 spin_lock(&rtlpriv->locks.rf_ps_lock); 2459 if (ppsc->rfchange_inprogress) { 2460 spin_unlock(&rtlpriv->locks.rf_ps_lock); 2461 return false; 2462 } else { 2463 ppsc->rfchange_inprogress = true; 2464 spin_unlock(&rtlpriv->locks.rf_ps_lock); 2465 } 2466 2467 cur_rfstate = ppsc->rfpwr_state; 2468 2469 rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL_2, 2470 rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL_2) & ~(BIT(1))); 2471 2472 u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL_2); 2473 2474 if (rtlphy->polarity_ctl) 2475 e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFOFF : ERFON; 2476 else 2477 e_rfpowerstate_toset = (u1tmp & BIT(1)) ? ERFON : ERFOFF; 2478 2479 if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) { 2480 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2481 "GPIOChangeRF - HW Radio ON, RF ON\n"); 2482 2483 e_rfpowerstate_toset = ERFON; 2484 ppsc->hwradiooff = false; 2485 b_actuallyset = true; 2486 } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) { 2487 RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG, 2488 "GPIOChangeRF - HW Radio OFF, RF OFF\n"); 2489 2490 e_rfpowerstate_toset = ERFOFF; 2491 ppsc->hwradiooff = true; 2492 b_actuallyset = true; 2493 } 2494 2495 if (b_actuallyset) { 2496 spin_lock(&rtlpriv->locks.rf_ps_lock); 2497 ppsc->rfchange_inprogress = false; 2498 spin_unlock(&rtlpriv->locks.rf_ps_lock); 2499 } else { 2500 if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) 2501 RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC); 2502 2503 spin_lock(&rtlpriv->locks.rf_ps_lock); 2504 ppsc->rfchange_inprogress = false; 2505 spin_unlock(&rtlpriv->locks.rf_ps_lock); 2506 } 2507 2508 *valid = 1; 2509 return !ppsc->hwradiooff; 2510 2511 } 2512 2513 void rtl8723be_set_key(struct ieee80211_hw *hw, u32 key_index, 2514 u8 *p_macaddr, bool is_group, u8 enc_algo, 2515 bool is_wepkey, bool clear_all) 2516 { 2517 struct rtl_priv *rtlpriv = rtl_priv(hw); 2518 struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); 2519 struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw)); 2520 u8 *macaddr = p_macaddr; 2521 u32 entry_id = 0; 2522 bool is_pairwise = false; 2523 2524 static u8 cam_const_addr[4][6] = { 2525 {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, 2526 {0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, 2527 {0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, 2528 {0x00, 0x00, 0x00, 0x00, 0x00, 0x03} 2529 }; 2530 static u8 cam_const_broad[] = { 2531 0xff, 0xff, 0xff, 0xff, 0xff, 0xff 2532 }; 2533 2534 if (clear_all) { 2535 u8 idx = 0; 2536 u8 cam_offset = 0; 2537 u8 clear_number = 5; 2538 2539 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n"); 2540 2541 for (idx = 0; idx < clear_number; idx++) { 2542 rtl_cam_mark_invalid(hw, cam_offset + idx); 2543 rtl_cam_empty_entry(hw, cam_offset + idx); 2544 2545 if (idx < 5) { 2546 memset(rtlpriv->sec.key_buf[idx], 0, 2547 MAX_KEY_LEN); 2548 rtlpriv->sec.key_len[idx] = 0; 2549 } 2550 } 2551 2552 } else { 2553 switch (enc_algo) { 2554 case WEP40_ENCRYPTION: 2555 enc_algo = CAM_WEP40; 2556 break; 2557 case WEP104_ENCRYPTION: 2558 enc_algo = CAM_WEP104; 2559 break; 2560 case TKIP_ENCRYPTION: 2561 enc_algo = CAM_TKIP; 2562 break; 2563 case AESCCMP_ENCRYPTION: 2564 enc_algo = CAM_AES; 2565 break; 2566 default: 2567 RT_TRACE(rtlpriv, COMP_ERR, DBG_LOUD, 2568 "switch case not process\n"); 2569 enc_algo = CAM_TKIP; 2570 break; 2571 } 2572 2573 if (is_wepkey || rtlpriv->sec.use_defaultkey) { 2574 macaddr = cam_const_addr[key_index]; 2575 entry_id = key_index; 2576 } else { 2577 if (is_group) { 2578 macaddr = cam_const_broad; 2579 entry_id = key_index; 2580 } else { 2581 if (mac->opmode == NL80211_IFTYPE_AP) { 2582 entry_id = rtl_cam_get_free_entry(hw, 2583 p_macaddr); 2584 if (entry_id >= TOTAL_CAM_ENTRY) { 2585 RT_TRACE(rtlpriv, COMP_SEC, 2586 DBG_EMERG, 2587 "Can not find free hw security cam entry\n"); 2588 return; 2589 } 2590 } else { 2591 entry_id = CAM_PAIRWISE_KEY_POSITION; 2592 } 2593 2594 key_index = PAIRWISE_KEYIDX; 2595 is_pairwise = true; 2596 } 2597 } 2598 2599 if (rtlpriv->sec.key_len[key_index] == 0) { 2600 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2601 "delete one entry, entry_id is %d\n", 2602 entry_id); 2603 if (mac->opmode == NL80211_IFTYPE_AP) 2604 rtl_cam_del_entry(hw, p_macaddr); 2605 rtl_cam_delete_one_entry(hw, p_macaddr, entry_id); 2606 } else { 2607 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2608 "add one entry\n"); 2609 if (is_pairwise) { 2610 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2611 "set Pairwiase key\n"); 2612 2613 rtl_cam_add_one_entry(hw, macaddr, key_index, 2614 entry_id, enc_algo, 2615 CAM_CONFIG_NO_USEDK, 2616 rtlpriv->sec.key_buf[key_index]); 2617 } else { 2618 RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, 2619 "set group key\n"); 2620 2621 if (mac->opmode == NL80211_IFTYPE_ADHOC) { 2622 rtl_cam_add_one_entry(hw, 2623 rtlefuse->dev_addr, 2624 PAIRWISE_KEYIDX, 2625 CAM_PAIRWISE_KEY_POSITION, 2626 enc_algo, 2627 CAM_CONFIG_NO_USEDK, 2628 rtlpriv->sec.key_buf 2629 [entry_id]); 2630 } 2631 2632 rtl_cam_add_one_entry(hw, macaddr, key_index, 2633 entry_id, enc_algo, 2634 CAM_CONFIG_NO_USEDK, 2635 rtlpriv->sec.key_buf[entry_id]); 2636 } 2637 } 2638 } 2639 } 2640 2641 void rtl8723be_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw, 2642 bool auto_load_fail, u8 *hwinfo) 2643 { 2644 struct rtl_priv *rtlpriv = rtl_priv(hw); 2645 struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params; 2646 u8 value; 2647 u32 tmpu_32; 2648 2649 if (!auto_load_fail) { 2650 tmpu_32 = rtl_read_dword(rtlpriv, REG_MULTI_FUNC_CTRL); 2651 if (tmpu_32 & BIT(18)) 2652 rtlpriv->btcoexist.btc_info.btcoexist = 1; 2653 else 2654 rtlpriv->btcoexist.btc_info.btcoexist = 0; 2655 value = hwinfo[EEPROM_RF_BT_SETTING_8723B]; 2656 rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B; 2657 rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1); 2658 } else { 2659 rtlpriv->btcoexist.btc_info.btcoexist = 0; 2660 rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B; 2661 rtlpriv->btcoexist.btc_info.ant_num = ANT_X2; 2662 } 2663 2664 /* override ant_num / ant_path */ 2665 if (mod_params->ant_sel) 2666 rtlpriv->btcoexist.btc_info.ant_num = 2667 (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1); 2668 } 2669 2670 void rtl8723be_bt_reg_init(struct ieee80211_hw *hw) 2671 { 2672 struct rtl_priv *rtlpriv = rtl_priv(hw); 2673 2674 /* 0:Low, 1:High, 2:From Efuse. */ 2675 rtlpriv->btcoexist.reg_bt_iso = 2; 2676 /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */ 2677 rtlpriv->btcoexist.reg_bt_sco = 3; 2678 /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */ 2679 rtlpriv->btcoexist.reg_bt_sco = 0; 2680 } 2681 2682 void rtl8723be_bt_hw_init(struct ieee80211_hw *hw) 2683 { 2684 struct rtl_priv *rtlpriv = rtl_priv(hw); 2685 2686 if (rtlpriv->cfg->ops->get_btc_status()) 2687 rtlpriv->btcoexist.btc_ops->btc_init_hw_config(rtlpriv); 2688 2689 } 2690 2691 void rtl8723be_suspend(struct ieee80211_hw *hw) 2692 { 2693 } 2694 2695 void rtl8723be_resume(struct ieee80211_hw *hw) 2696 { 2697 } 2698