1 // SPDX-License-Identifier: ISC 2 /* Copyright (C) 2020 MediaTek Inc. */ 3 4 #include <linux/etherdevice.h> 5 #include <linux/platform_device.h> 6 #include <linux/pci.h> 7 #include <linux/module.h> 8 #include "mt7915.h" 9 #include "mcu.h" 10 11 static bool mt7915_dev_running(struct mt7915_dev *dev) 12 { 13 struct mt7915_phy *phy; 14 15 if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) 16 return true; 17 18 phy = mt7915_ext_phy(dev); 19 20 return phy && test_bit(MT76_STATE_RUNNING, &phy->mt76->state); 21 } 22 23 int mt7915_run(struct ieee80211_hw *hw) 24 { 25 struct mt7915_dev *dev = mt7915_hw_dev(hw); 26 struct mt7915_phy *phy = mt7915_hw_phy(hw); 27 bool running; 28 int ret; 29 30 running = mt7915_dev_running(dev); 31 32 if (!running) { 33 ret = mt76_connac_mcu_set_pm(&dev->mt76, 34 dev->phy.mt76->band_idx, 0); 35 if (ret) 36 goto out; 37 38 ret = mt7915_mcu_set_mac(dev, dev->phy.mt76->band_idx, 39 true, true); 40 if (ret) 41 goto out; 42 43 mt7915_mac_enable_nf(dev, dev->phy.mt76->band_idx); 44 } 45 46 if (phy != &dev->phy) { 47 ret = mt76_connac_mcu_set_pm(&dev->mt76, 48 phy->mt76->band_idx, 0); 49 if (ret) 50 goto out; 51 52 ret = mt7915_mcu_set_mac(dev, phy->mt76->band_idx, 53 true, true); 54 if (ret) 55 goto out; 56 57 mt7915_mac_enable_nf(dev, phy->mt76->band_idx); 58 } 59 60 ret = mt7915_mcu_set_thermal_throttling(phy, 61 MT7915_THERMAL_THROTTLE_MAX); 62 63 if (ret) 64 goto out; 65 66 ret = mt7915_mcu_set_thermal_protect(phy); 67 68 if (ret) 69 goto out; 70 71 ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 72 phy->mt76->band_idx); 73 if (ret) 74 goto out; 75 76 ret = mt7915_mcu_set_sku_en(phy, true); 77 if (ret) 78 goto out; 79 80 ret = mt7915_mcu_set_chan_info(phy, MCU_EXT_CMD(SET_RX_PATH)); 81 if (ret) 82 goto out; 83 84 set_bit(MT76_STATE_RUNNING, &phy->mt76->state); 85 86 if (!mt76_testmode_enabled(phy->mt76)) 87 ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work, 88 MT7915_WATCHDOG_TIME); 89 90 if (!running) 91 mt7915_mac_reset_counters(phy); 92 93 out: 94 return ret; 95 } 96 97 static int mt7915_start(struct ieee80211_hw *hw) 98 { 99 struct mt7915_dev *dev = mt7915_hw_dev(hw); 100 int ret; 101 102 flush_work(&dev->init_work); 103 104 mutex_lock(&dev->mt76.mutex); 105 ret = mt7915_run(hw); 106 mutex_unlock(&dev->mt76.mutex); 107 108 return ret; 109 } 110 111 static void mt7915_stop(struct ieee80211_hw *hw) 112 { 113 struct mt7915_dev *dev = mt7915_hw_dev(hw); 114 struct mt7915_phy *phy = mt7915_hw_phy(hw); 115 116 cancel_delayed_work_sync(&phy->mt76->mac_work); 117 118 mutex_lock(&dev->mt76.mutex); 119 120 mt76_testmode_reset(phy->mt76, true); 121 122 clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); 123 124 if (phy != &dev->phy) { 125 mt76_connac_mcu_set_pm(&dev->mt76, phy->mt76->band_idx, 1); 126 mt7915_mcu_set_mac(dev, phy->mt76->band_idx, false, false); 127 } 128 129 if (!mt7915_dev_running(dev)) { 130 mt76_connac_mcu_set_pm(&dev->mt76, dev->phy.mt76->band_idx, 1); 131 mt7915_mcu_set_mac(dev, dev->phy.mt76->band_idx, false, false); 132 } 133 134 mutex_unlock(&dev->mt76.mutex); 135 } 136 137 static inline int get_free_idx(u32 mask, u8 start, u8 end) 138 { 139 return ffs(~mask & GENMASK(end, start)); 140 } 141 142 static int get_omac_idx(enum nl80211_iftype type, u64 mask) 143 { 144 int i; 145 146 switch (type) { 147 case NL80211_IFTYPE_MESH_POINT: 148 case NL80211_IFTYPE_ADHOC: 149 case NL80211_IFTYPE_STATION: 150 /* prefer hw bssid slot 1-3 */ 151 i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3); 152 if (i) 153 return i - 1; 154 155 if (type != NL80211_IFTYPE_STATION) 156 break; 157 158 i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); 159 if (i) 160 return i - 1; 161 162 if (~mask & BIT(HW_BSSID_0)) 163 return HW_BSSID_0; 164 165 break; 166 case NL80211_IFTYPE_MONITOR: 167 case NL80211_IFTYPE_AP: 168 /* ap uses hw bssid 0 and ext bssid */ 169 if (~mask & BIT(HW_BSSID_0)) 170 return HW_BSSID_0; 171 172 i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); 173 if (i) 174 return i - 1; 175 176 break; 177 default: 178 WARN_ON(1); 179 break; 180 } 181 182 return -1; 183 } 184 185 static void mt7915_init_bitrate_mask(struct ieee80211_vif *vif) 186 { 187 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 188 int i; 189 190 for (i = 0; i < ARRAY_SIZE(mvif->bitrate_mask.control); i++) { 191 mvif->bitrate_mask.control[i].gi = NL80211_TXRATE_DEFAULT_GI; 192 mvif->bitrate_mask.control[i].he_gi = 0xff; 193 mvif->bitrate_mask.control[i].he_ltf = 0xff; 194 mvif->bitrate_mask.control[i].legacy = GENMASK(31, 0); 195 memset(mvif->bitrate_mask.control[i].ht_mcs, 0xff, 196 sizeof(mvif->bitrate_mask.control[i].ht_mcs)); 197 memset(mvif->bitrate_mask.control[i].vht_mcs, 0xff, 198 sizeof(mvif->bitrate_mask.control[i].vht_mcs)); 199 memset(mvif->bitrate_mask.control[i].he_mcs, 0xff, 200 sizeof(mvif->bitrate_mask.control[i].he_mcs)); 201 } 202 } 203 204 static int mt7915_add_interface(struct ieee80211_hw *hw, 205 struct ieee80211_vif *vif) 206 { 207 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 208 struct mt7915_dev *dev = mt7915_hw_dev(hw); 209 struct mt7915_phy *phy = mt7915_hw_phy(hw); 210 struct mt76_txq *mtxq; 211 bool ext_phy = phy != &dev->phy; 212 int idx, ret = 0; 213 214 mutex_lock(&dev->mt76.mutex); 215 216 mt76_testmode_reset(phy->mt76, true); 217 218 if (vif->type == NL80211_IFTYPE_MONITOR && 219 is_zero_ether_addr(vif->addr)) 220 phy->monitor_vif = vif; 221 222 mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask); 223 if (mvif->mt76.idx >= (MT7915_MAX_INTERFACES << dev->dbdc_support)) { 224 ret = -ENOSPC; 225 goto out; 226 } 227 228 idx = get_omac_idx(vif->type, phy->omac_mask); 229 if (idx < 0) { 230 ret = -ENOSPC; 231 goto out; 232 } 233 mvif->mt76.omac_idx = idx; 234 mvif->phy = phy; 235 mvif->mt76.band_idx = phy->mt76->band_idx; 236 237 mvif->mt76.wmm_idx = vif->type != NL80211_IFTYPE_AP; 238 if (ext_phy) 239 mvif->mt76.wmm_idx += 2; 240 241 ret = mt7915_mcu_add_dev_info(phy, vif, true); 242 if (ret) 243 goto out; 244 245 dev->mt76.vif_mask |= BIT_ULL(mvif->mt76.idx); 246 phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx); 247 248 idx = MT7915_WTBL_RESERVED - mvif->mt76.idx; 249 250 INIT_LIST_HEAD(&mvif->sta.rc_list); 251 INIT_LIST_HEAD(&mvif->sta.wcid.poll_list); 252 mvif->sta.wcid.idx = idx; 253 mvif->sta.wcid.phy_idx = ext_phy; 254 mvif->sta.wcid.hw_key_idx = -1; 255 mvif->sta.wcid.tx_info |= MT_WCID_TX_INFO_SET; 256 mt76_wcid_init(&mvif->sta.wcid); 257 258 mt7915_mac_wtbl_update(dev, idx, 259 MT_WTBL_UPDATE_ADM_COUNT_CLEAR); 260 261 if (vif->txq) { 262 mtxq = (struct mt76_txq *)vif->txq->drv_priv; 263 mtxq->wcid = idx; 264 } 265 266 if (vif->type != NL80211_IFTYPE_AP && 267 (!mvif->mt76.omac_idx || mvif->mt76.omac_idx > 3)) 268 vif->offload_flags = 0; 269 vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR; 270 271 mt7915_init_bitrate_mask(vif); 272 memset(&mvif->cap, -1, sizeof(mvif->cap)); 273 274 mt7915_mcu_add_bss_info(phy, vif, true); 275 mt7915_mcu_add_sta(dev, vif, NULL, true); 276 rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); 277 278 out: 279 mutex_unlock(&dev->mt76.mutex); 280 281 return ret; 282 } 283 284 static void mt7915_remove_interface(struct ieee80211_hw *hw, 285 struct ieee80211_vif *vif) 286 { 287 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 288 struct mt7915_sta *msta = &mvif->sta; 289 struct mt7915_dev *dev = mt7915_hw_dev(hw); 290 struct mt7915_phy *phy = mt7915_hw_phy(hw); 291 int idx = msta->wcid.idx; 292 293 mt7915_mcu_add_bss_info(phy, vif, false); 294 mt7915_mcu_add_sta(dev, vif, NULL, false); 295 296 mutex_lock(&dev->mt76.mutex); 297 mt76_testmode_reset(phy->mt76, true); 298 mutex_unlock(&dev->mt76.mutex); 299 300 if (vif == phy->monitor_vif) 301 phy->monitor_vif = NULL; 302 303 mt7915_mcu_add_dev_info(phy, vif, false); 304 305 rcu_assign_pointer(dev->mt76.wcid[idx], NULL); 306 307 mutex_lock(&dev->mt76.mutex); 308 dev->mt76.vif_mask &= ~BIT_ULL(mvif->mt76.idx); 309 phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx); 310 mutex_unlock(&dev->mt76.mutex); 311 312 spin_lock_bh(&dev->mt76.sta_poll_lock); 313 if (!list_empty(&msta->wcid.poll_list)) 314 list_del_init(&msta->wcid.poll_list); 315 spin_unlock_bh(&dev->mt76.sta_poll_lock); 316 317 mt76_wcid_cleanup(&dev->mt76, &msta->wcid); 318 } 319 320 int mt7915_set_channel(struct mt7915_phy *phy) 321 { 322 struct mt7915_dev *dev = phy->dev; 323 int ret; 324 325 cancel_delayed_work_sync(&phy->mt76->mac_work); 326 327 mutex_lock(&dev->mt76.mutex); 328 set_bit(MT76_RESET, &phy->mt76->state); 329 330 mt76_set_channel(phy->mt76); 331 332 if (dev->flash_mode) { 333 ret = mt7915_mcu_apply_tx_dpd(phy); 334 if (ret) 335 goto out; 336 } 337 338 ret = mt7915_mcu_set_chan_info(phy, MCU_EXT_CMD(CHANNEL_SWITCH)); 339 if (ret) 340 goto out; 341 342 mt7915_mac_set_timing(phy); 343 ret = mt7915_dfs_init_radar_detector(phy); 344 mt7915_mac_cca_stats_reset(phy); 345 346 mt7915_mac_reset_counters(phy); 347 phy->noise = 0; 348 349 out: 350 clear_bit(MT76_RESET, &phy->mt76->state); 351 mutex_unlock(&dev->mt76.mutex); 352 353 mt76_txq_schedule_all(phy->mt76); 354 355 if (!mt76_testmode_enabled(phy->mt76)) 356 ieee80211_queue_delayed_work(phy->mt76->hw, 357 &phy->mt76->mac_work, 358 MT7915_WATCHDOG_TIME); 359 360 return ret; 361 } 362 363 static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, 364 struct ieee80211_vif *vif, struct ieee80211_sta *sta, 365 struct ieee80211_key_conf *key) 366 { 367 struct mt7915_dev *dev = mt7915_hw_dev(hw); 368 struct mt7915_phy *phy = mt7915_hw_phy(hw); 369 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 370 struct mt7915_sta *msta = sta ? (struct mt7915_sta *)sta->drv_priv : 371 &mvif->sta; 372 struct mt76_wcid *wcid = &msta->wcid; 373 u8 *wcid_keyidx = &wcid->hw_key_idx; 374 int idx = key->keyidx; 375 int err = 0; 376 377 /* The hardware does not support per-STA RX GTK, fallback 378 * to software mode for these. 379 */ 380 if ((vif->type == NL80211_IFTYPE_ADHOC || 381 vif->type == NL80211_IFTYPE_MESH_POINT) && 382 (key->cipher == WLAN_CIPHER_SUITE_TKIP || 383 key->cipher == WLAN_CIPHER_SUITE_CCMP) && 384 !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) 385 return -EOPNOTSUPP; 386 387 /* fall back to sw encryption for unsupported ciphers */ 388 switch (key->cipher) { 389 case WLAN_CIPHER_SUITE_AES_CMAC: 390 wcid_keyidx = &wcid->hw_key_idx2; 391 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE; 392 break; 393 case WLAN_CIPHER_SUITE_TKIP: 394 case WLAN_CIPHER_SUITE_CCMP: 395 case WLAN_CIPHER_SUITE_CCMP_256: 396 case WLAN_CIPHER_SUITE_GCMP: 397 case WLAN_CIPHER_SUITE_GCMP_256: 398 case WLAN_CIPHER_SUITE_SMS4: 399 break; 400 case WLAN_CIPHER_SUITE_WEP40: 401 case WLAN_CIPHER_SUITE_WEP104: 402 default: 403 return -EOPNOTSUPP; 404 } 405 406 mutex_lock(&dev->mt76.mutex); 407 408 if (cmd == SET_KEY && !sta && !mvif->mt76.cipher) { 409 mvif->mt76.cipher = mt76_connac_mcu_get_cipher(key->cipher); 410 mt7915_mcu_add_bss_info(phy, vif, true); 411 } 412 413 if (cmd == SET_KEY) { 414 *wcid_keyidx = idx; 415 } else { 416 if (idx == *wcid_keyidx) 417 *wcid_keyidx = -1; 418 goto out; 419 } 420 421 mt76_wcid_key_setup(&dev->mt76, wcid, key); 422 err = mt76_connac_mcu_add_key(&dev->mt76, vif, &msta->bip, 423 key, MCU_EXT_CMD(STA_REC_UPDATE), 424 &msta->wcid, cmd); 425 out: 426 mutex_unlock(&dev->mt76.mutex); 427 428 return err; 429 } 430 431 static int mt7915_set_sar_specs(struct ieee80211_hw *hw, 432 const struct cfg80211_sar_specs *sar) 433 { 434 struct mt7915_phy *phy = mt7915_hw_phy(hw); 435 struct mt7915_dev *dev = mt7915_hw_dev(hw); 436 int err = -EINVAL; 437 438 mutex_lock(&dev->mt76.mutex); 439 if (!cfg80211_chandef_valid(&phy->mt76->chandef)) 440 goto out; 441 442 err = mt76_init_sar_power(hw, sar); 443 if (err) 444 goto out; 445 446 err = mt7915_mcu_set_txpower_sku(phy); 447 out: 448 mutex_unlock(&dev->mt76.mutex); 449 450 return err; 451 } 452 453 static int mt7915_config(struct ieee80211_hw *hw, u32 changed) 454 { 455 struct mt7915_dev *dev = mt7915_hw_dev(hw); 456 struct mt7915_phy *phy = mt7915_hw_phy(hw); 457 int ret; 458 459 if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { 460 #ifdef CONFIG_NL80211_TESTMODE 461 if (phy->mt76->test.state != MT76_TM_STATE_OFF) { 462 mutex_lock(&dev->mt76.mutex); 463 mt76_testmode_reset(phy->mt76, false); 464 mutex_unlock(&dev->mt76.mutex); 465 } 466 #endif 467 ieee80211_stop_queues(hw); 468 ret = mt7915_set_channel(phy); 469 if (ret) 470 return ret; 471 ieee80211_wake_queues(hw); 472 } 473 474 if (changed & (IEEE80211_CONF_CHANGE_POWER | 475 IEEE80211_CONF_CHANGE_CHANNEL)) { 476 ret = mt7915_mcu_set_txpower_sku(phy); 477 if (ret) 478 return ret; 479 } 480 481 mutex_lock(&dev->mt76.mutex); 482 483 if (changed & IEEE80211_CONF_CHANGE_MONITOR) { 484 bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR); 485 bool band = phy->mt76->band_idx; 486 u32 rxfilter = phy->rxfilter; 487 488 if (!enabled) { 489 rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; 490 dev->monitor_mask &= ~BIT(band); 491 } else { 492 rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; 493 dev->monitor_mask |= BIT(band); 494 } 495 496 mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN, 497 enabled); 498 mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_MDP_DCR0_RX_HDR_TRANS_EN, 499 !dev->monitor_mask); 500 mt76_testmode_reset(phy->mt76, true); 501 mt76_wr(dev, MT_WF_RFCR(band), rxfilter); 502 } 503 504 mutex_unlock(&dev->mt76.mutex); 505 506 return 0; 507 } 508 509 static int 510 mt7915_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 511 unsigned int link_id, u16 queue, 512 const struct ieee80211_tx_queue_params *params) 513 { 514 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 515 516 /* no need to update right away, we'll get BSS_CHANGED_QOS */ 517 queue = mt76_connac_lmac_mapping(queue); 518 mvif->queue_params[queue] = *params; 519 520 return 0; 521 } 522 523 static void mt7915_configure_filter(struct ieee80211_hw *hw, 524 unsigned int changed_flags, 525 unsigned int *total_flags, 526 u64 multicast) 527 { 528 struct mt7915_dev *dev = mt7915_hw_dev(hw); 529 struct mt7915_phy *phy = mt7915_hw_phy(hw); 530 bool band = phy->mt76->band_idx; 531 u32 ctl_flags = MT_WF_RFCR1_DROP_ACK | 532 MT_WF_RFCR1_DROP_BF_POLL | 533 MT_WF_RFCR1_DROP_BA | 534 MT_WF_RFCR1_DROP_CFEND | 535 MT_WF_RFCR1_DROP_CFACK; 536 u32 rxfilter; 537 u32 flags = 0; 538 539 #define MT76_FILTER(_flag, _hw) do { \ 540 flags |= *total_flags & FIF_##_flag; \ 541 phy->rxfilter &= ~(_hw); \ 542 phy->rxfilter |= !(flags & FIF_##_flag) * (_hw); \ 543 } while (0) 544 545 mutex_lock(&dev->mt76.mutex); 546 547 phy->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS | 548 MT_WF_RFCR_DROP_OTHER_BEACON | 549 MT_WF_RFCR_DROP_FRAME_REPORT | 550 MT_WF_RFCR_DROP_PROBEREQ | 551 MT_WF_RFCR_DROP_MCAST_FILTERED | 552 MT_WF_RFCR_DROP_MCAST | 553 MT_WF_RFCR_DROP_BCAST | 554 MT_WF_RFCR_DROP_DUPLICATE | 555 MT_WF_RFCR_DROP_A2_BSSID | 556 MT_WF_RFCR_DROP_UNWANTED_CTL | 557 MT_WF_RFCR_DROP_STBC_MULTI); 558 559 MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM | 560 MT_WF_RFCR_DROP_A3_MAC | 561 MT_WF_RFCR_DROP_A3_BSSID); 562 563 MT76_FILTER(FCSFAIL, MT_WF_RFCR_DROP_FCSFAIL); 564 565 MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS | 566 MT_WF_RFCR_DROP_RTS | 567 MT_WF_RFCR_DROP_CTL_RSV | 568 MT_WF_RFCR_DROP_NDPA); 569 570 *total_flags = flags; 571 rxfilter = phy->rxfilter; 572 if (hw->conf.flags & IEEE80211_CONF_MONITOR) 573 rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; 574 else 575 rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; 576 mt76_wr(dev, MT_WF_RFCR(band), rxfilter); 577 578 if (*total_flags & FIF_CONTROL) 579 mt76_clear(dev, MT_WF_RFCR1(band), ctl_flags); 580 else 581 mt76_set(dev, MT_WF_RFCR1(band), ctl_flags); 582 583 mutex_unlock(&dev->mt76.mutex); 584 } 585 586 static void 587 mt7915_update_bss_color(struct ieee80211_hw *hw, 588 struct ieee80211_vif *vif, 589 struct cfg80211_he_bss_color *bss_color) 590 { 591 struct mt7915_dev *dev = mt7915_hw_dev(hw); 592 593 switch (vif->type) { 594 case NL80211_IFTYPE_AP: { 595 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 596 597 if (mvif->mt76.omac_idx > HW_BSSID_MAX) 598 return; 599 fallthrough; 600 } 601 case NL80211_IFTYPE_STATION: 602 mt7915_mcu_update_bss_color(dev, vif, bss_color); 603 break; 604 default: 605 break; 606 } 607 } 608 609 static void mt7915_bss_info_changed(struct ieee80211_hw *hw, 610 struct ieee80211_vif *vif, 611 struct ieee80211_bss_conf *info, 612 u64 changed) 613 { 614 struct mt7915_phy *phy = mt7915_hw_phy(hw); 615 struct mt7915_dev *dev = mt7915_hw_dev(hw); 616 int set_bss_info = -1, set_sta = -1; 617 618 mutex_lock(&dev->mt76.mutex); 619 620 /* 621 * station mode uses BSSID to map the wlan entry to a peer, 622 * and then peer references bss_info_rfch to set bandwidth cap. 623 */ 624 if (changed & BSS_CHANGED_BSSID && 625 vif->type == NL80211_IFTYPE_STATION) 626 set_bss_info = set_sta = !is_zero_ether_addr(info->bssid); 627 if (changed & BSS_CHANGED_ASSOC) 628 set_bss_info = vif->cfg.assoc; 629 if (changed & BSS_CHANGED_BEACON_ENABLED && 630 vif->type != NL80211_IFTYPE_AP) 631 set_bss_info = set_sta = info->enable_beacon; 632 633 if (set_bss_info == 1) 634 mt7915_mcu_add_bss_info(phy, vif, true); 635 if (set_sta == 1) 636 mt7915_mcu_add_sta(dev, vif, NULL, true); 637 638 if (changed & BSS_CHANGED_ERP_CTS_PROT) 639 mt7915_mac_enable_rtscts(dev, vif, info->use_cts_prot); 640 641 if (changed & BSS_CHANGED_ERP_SLOT) { 642 int slottime = info->use_short_slot ? 9 : 20; 643 644 if (slottime != phy->slottime) { 645 phy->slottime = slottime; 646 mt7915_mac_set_timing(phy); 647 } 648 } 649 650 /* ensure that enable txcmd_mode after bss_info */ 651 if (changed & (BSS_CHANGED_QOS | BSS_CHANGED_BEACON_ENABLED)) 652 mt7915_mcu_set_tx(dev, vif); 653 654 if (changed & BSS_CHANGED_HE_OBSS_PD) 655 mt7915_mcu_add_obss_spr(phy, vif, &info->he_obss_pd); 656 657 if (changed & BSS_CHANGED_HE_BSS_COLOR) 658 mt7915_update_bss_color(hw, vif, &info->he_bss_color); 659 660 if (changed & (BSS_CHANGED_BEACON | 661 BSS_CHANGED_BEACON_ENABLED)) 662 mt7915_mcu_add_beacon(hw, vif, info->enable_beacon, changed); 663 664 if (changed & (BSS_CHANGED_UNSOL_BCAST_PROBE_RESP | 665 BSS_CHANGED_FILS_DISCOVERY)) 666 mt7915_mcu_add_inband_discov(dev, vif, changed); 667 668 if (set_bss_info == 0) 669 mt7915_mcu_add_bss_info(phy, vif, false); 670 if (set_sta == 0) 671 mt7915_mcu_add_sta(dev, vif, NULL, false); 672 673 mutex_unlock(&dev->mt76.mutex); 674 } 675 676 static void 677 mt7915_vif_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif) 678 { 679 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 680 struct mt7915_vif_cap *vc = &mvif->cap; 681 682 vc->ht_ldpc = vif->bss_conf.ht_ldpc; 683 vc->vht_ldpc = vif->bss_conf.vht_ldpc; 684 vc->vht_su_ebfer = vif->bss_conf.vht_su_beamformer; 685 vc->vht_su_ebfee = vif->bss_conf.vht_su_beamformee; 686 vc->vht_mu_ebfer = vif->bss_conf.vht_mu_beamformer; 687 vc->vht_mu_ebfee = vif->bss_conf.vht_mu_beamformee; 688 vc->he_ldpc = vif->bss_conf.he_ldpc; 689 vc->he_su_ebfer = vif->bss_conf.he_su_beamformer; 690 vc->he_su_ebfee = vif->bss_conf.he_su_beamformee; 691 vc->he_mu_ebfer = vif->bss_conf.he_mu_beamformer; 692 } 693 694 static int 695 mt7915_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 696 struct ieee80211_bss_conf *link_conf) 697 { 698 struct mt7915_phy *phy = mt7915_hw_phy(hw); 699 struct mt7915_dev *dev = mt7915_hw_dev(hw); 700 int err; 701 702 mutex_lock(&dev->mt76.mutex); 703 704 mt7915_vif_check_caps(phy, vif); 705 706 err = mt7915_mcu_add_bss_info(phy, vif, true); 707 if (err) 708 goto out; 709 err = mt7915_mcu_add_sta(dev, vif, NULL, true); 710 out: 711 mutex_unlock(&dev->mt76.mutex); 712 713 return err; 714 } 715 716 static void 717 mt7915_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 718 struct ieee80211_bss_conf *link_conf) 719 { 720 struct mt7915_dev *dev = mt7915_hw_dev(hw); 721 722 mutex_lock(&dev->mt76.mutex); 723 mt7915_mcu_add_sta(dev, vif, NULL, false); 724 mutex_unlock(&dev->mt76.mutex); 725 } 726 727 static void 728 mt7915_channel_switch_beacon(struct ieee80211_hw *hw, 729 struct ieee80211_vif *vif, 730 struct cfg80211_chan_def *chandef) 731 { 732 struct mt7915_dev *dev = mt7915_hw_dev(hw); 733 734 mutex_lock(&dev->mt76.mutex); 735 mt7915_mcu_add_beacon(hw, vif, true, BSS_CHANGED_BEACON); 736 mutex_unlock(&dev->mt76.mutex); 737 } 738 739 int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, 740 struct ieee80211_sta *sta) 741 { 742 struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); 743 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 744 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 745 bool ext_phy = mvif->phy != &dev->phy; 746 int ret, idx; 747 748 idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7915_WTBL_STA); 749 if (idx < 0) 750 return -ENOSPC; 751 752 INIT_LIST_HEAD(&msta->rc_list); 753 INIT_LIST_HEAD(&msta->wcid.poll_list); 754 msta->vif = mvif; 755 msta->wcid.sta = 1; 756 msta->wcid.idx = idx; 757 msta->wcid.phy_idx = ext_phy; 758 msta->wcid.tx_info |= MT_WCID_TX_INFO_SET; 759 msta->jiffies = jiffies; 760 761 ewma_avg_signal_init(&msta->avg_ack_signal); 762 763 mt7915_mac_wtbl_update(dev, idx, 764 MT_WTBL_UPDATE_ADM_COUNT_CLEAR); 765 766 ret = mt7915_mcu_add_sta(dev, vif, sta, true); 767 if (ret) 768 return ret; 769 770 return mt7915_mcu_add_rate_ctrl(dev, vif, sta, false); 771 } 772 773 void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, 774 struct ieee80211_sta *sta) 775 { 776 struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); 777 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 778 int i; 779 780 mt7915_mcu_add_sta(dev, vif, sta, false); 781 782 mt7915_mac_wtbl_update(dev, msta->wcid.idx, 783 MT_WTBL_UPDATE_ADM_COUNT_CLEAR); 784 785 for (i = 0; i < ARRAY_SIZE(msta->twt.flow); i++) 786 mt7915_mac_twt_teardown_flow(dev, msta, i); 787 788 spin_lock_bh(&mdev->sta_poll_lock); 789 if (!list_empty(&msta->wcid.poll_list)) 790 list_del_init(&msta->wcid.poll_list); 791 if (!list_empty(&msta->rc_list)) 792 list_del_init(&msta->rc_list); 793 spin_unlock_bh(&mdev->sta_poll_lock); 794 } 795 796 static void mt7915_tx(struct ieee80211_hw *hw, 797 struct ieee80211_tx_control *control, 798 struct sk_buff *skb) 799 { 800 struct mt7915_dev *dev = mt7915_hw_dev(hw); 801 struct mt76_phy *mphy = hw->priv; 802 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); 803 struct ieee80211_vif *vif = info->control.vif; 804 struct mt76_wcid *wcid = &dev->mt76.global_wcid; 805 806 if (control->sta) { 807 struct mt7915_sta *sta; 808 809 sta = (struct mt7915_sta *)control->sta->drv_priv; 810 wcid = &sta->wcid; 811 } 812 813 if (vif && !control->sta) { 814 struct mt7915_vif *mvif; 815 816 mvif = (struct mt7915_vif *)vif->drv_priv; 817 wcid = &mvif->sta.wcid; 818 } 819 820 mt76_tx(mphy, control->sta, wcid, skb); 821 } 822 823 static int mt7915_set_rts_threshold(struct ieee80211_hw *hw, u32 val) 824 { 825 struct mt7915_dev *dev = mt7915_hw_dev(hw); 826 struct mt7915_phy *phy = mt7915_hw_phy(hw); 827 int ret; 828 829 mutex_lock(&dev->mt76.mutex); 830 ret = mt76_connac_mcu_set_rts_thresh(&dev->mt76, val, 831 phy->mt76->band_idx); 832 mutex_unlock(&dev->mt76.mutex); 833 834 return ret; 835 } 836 837 static int 838 mt7915_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 839 struct ieee80211_ampdu_params *params) 840 { 841 enum ieee80211_ampdu_mlme_action action = params->action; 842 struct mt7915_dev *dev = mt7915_hw_dev(hw); 843 struct ieee80211_sta *sta = params->sta; 844 struct ieee80211_txq *txq = sta->txq[params->tid]; 845 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 846 u16 tid = params->tid; 847 u16 ssn = params->ssn; 848 struct mt76_txq *mtxq; 849 int ret = 0; 850 851 if (!txq) 852 return -EINVAL; 853 854 mtxq = (struct mt76_txq *)txq->drv_priv; 855 856 mutex_lock(&dev->mt76.mutex); 857 switch (action) { 858 case IEEE80211_AMPDU_RX_START: 859 mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn, 860 params->buf_size); 861 ret = mt7915_mcu_add_rx_ba(dev, params, true); 862 break; 863 case IEEE80211_AMPDU_RX_STOP: 864 mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid); 865 ret = mt7915_mcu_add_rx_ba(dev, params, false); 866 break; 867 case IEEE80211_AMPDU_TX_OPERATIONAL: 868 mtxq->aggr = true; 869 mtxq->send_bar = false; 870 ret = mt7915_mcu_add_tx_ba(dev, params, true); 871 break; 872 case IEEE80211_AMPDU_TX_STOP_FLUSH: 873 case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: 874 mtxq->aggr = false; 875 clear_bit(tid, &msta->wcid.ampdu_state); 876 ret = mt7915_mcu_add_tx_ba(dev, params, false); 877 break; 878 case IEEE80211_AMPDU_TX_START: 879 set_bit(tid, &msta->wcid.ampdu_state); 880 ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; 881 break; 882 case IEEE80211_AMPDU_TX_STOP_CONT: 883 mtxq->aggr = false; 884 clear_bit(tid, &msta->wcid.ampdu_state); 885 ret = mt7915_mcu_add_tx_ba(dev, params, false); 886 ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); 887 break; 888 } 889 mutex_unlock(&dev->mt76.mutex); 890 891 return ret; 892 } 893 894 static int 895 mt7915_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 896 struct ieee80211_sta *sta) 897 { 898 return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NOTEXIST, 899 IEEE80211_STA_NONE); 900 } 901 902 static int 903 mt7915_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 904 struct ieee80211_sta *sta) 905 { 906 return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NONE, 907 IEEE80211_STA_NOTEXIST); 908 } 909 910 static int 911 mt7915_get_stats(struct ieee80211_hw *hw, 912 struct ieee80211_low_level_stats *stats) 913 { 914 struct mt7915_phy *phy = mt7915_hw_phy(hw); 915 struct mt7915_dev *dev = mt7915_hw_dev(hw); 916 struct mt76_mib_stats *mib = &phy->mib; 917 918 mutex_lock(&dev->mt76.mutex); 919 920 stats->dot11RTSSuccessCount = mib->rts_cnt; 921 stats->dot11RTSFailureCount = mib->rts_retries_cnt; 922 stats->dot11FCSErrorCount = mib->fcs_err_cnt; 923 stats->dot11ACKFailureCount = mib->ack_fail_cnt; 924 925 mutex_unlock(&dev->mt76.mutex); 926 927 return 0; 928 } 929 930 u64 __mt7915_get_tsf(struct ieee80211_hw *hw, struct mt7915_vif *mvif) 931 { 932 struct mt7915_dev *dev = mt7915_hw_dev(hw); 933 struct mt7915_phy *phy = mt7915_hw_phy(hw); 934 bool band = phy->mt76->band_idx; 935 union { 936 u64 t64; 937 u32 t32[2]; 938 } tsf; 939 u16 n; 940 941 lockdep_assert_held(&dev->mt76.mutex); 942 943 n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 944 : mvif->mt76.omac_idx; 945 /* TSF software read */ 946 if (is_mt7915(&dev->mt76)) 947 mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, 948 MT_LPON_TCR_SW_READ); 949 else 950 mt76_rmw(dev, MT_LPON_TCR_MT7916(band, n), MT_LPON_TCR_SW_MODE, 951 MT_LPON_TCR_SW_READ); 952 tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(band)); 953 tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(band)); 954 955 return tsf.t64; 956 } 957 958 static u64 959 mt7915_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) 960 { 961 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 962 struct mt7915_dev *dev = mt7915_hw_dev(hw); 963 u64 ret; 964 965 mutex_lock(&dev->mt76.mutex); 966 ret = __mt7915_get_tsf(hw, mvif); 967 mutex_unlock(&dev->mt76.mutex); 968 969 return ret; 970 } 971 972 static void 973 mt7915_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 974 u64 timestamp) 975 { 976 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 977 struct mt7915_dev *dev = mt7915_hw_dev(hw); 978 struct mt7915_phy *phy = mt7915_hw_phy(hw); 979 bool band = phy->mt76->band_idx; 980 union { 981 u64 t64; 982 u32 t32[2]; 983 } tsf = { .t64 = timestamp, }; 984 u16 n; 985 986 mutex_lock(&dev->mt76.mutex); 987 988 n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 989 : mvif->mt76.omac_idx; 990 mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); 991 mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); 992 /* TSF software overwrite */ 993 if (is_mt7915(&dev->mt76)) 994 mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, 995 MT_LPON_TCR_SW_WRITE); 996 else 997 mt76_rmw(dev, MT_LPON_TCR_MT7916(band, n), MT_LPON_TCR_SW_MODE, 998 MT_LPON_TCR_SW_WRITE); 999 1000 mutex_unlock(&dev->mt76.mutex); 1001 } 1002 1003 static void 1004 mt7915_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1005 s64 timestamp) 1006 { 1007 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 1008 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1009 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1010 bool band = phy->mt76->band_idx; 1011 union { 1012 u64 t64; 1013 u32 t32[2]; 1014 } tsf = { .t64 = timestamp, }; 1015 u16 n; 1016 1017 mutex_lock(&dev->mt76.mutex); 1018 1019 n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 1020 : mvif->mt76.omac_idx; 1021 mt76_wr(dev, MT_LPON_UTTR0(band), tsf.t32[0]); 1022 mt76_wr(dev, MT_LPON_UTTR1(band), tsf.t32[1]); 1023 /* TSF software adjust*/ 1024 if (is_mt7915(&dev->mt76)) 1025 mt76_rmw(dev, MT_LPON_TCR(band, n), MT_LPON_TCR_SW_MODE, 1026 MT_LPON_TCR_SW_ADJUST); 1027 else 1028 mt76_rmw(dev, MT_LPON_TCR_MT7916(band, n), MT_LPON_TCR_SW_MODE, 1029 MT_LPON_TCR_SW_ADJUST); 1030 1031 mutex_unlock(&dev->mt76.mutex); 1032 } 1033 1034 static void 1035 mt7915_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) 1036 { 1037 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1038 struct mt7915_dev *dev = phy->dev; 1039 1040 mutex_lock(&dev->mt76.mutex); 1041 phy->coverage_class = max_t(s16, coverage_class, 0); 1042 mt7915_mac_set_timing(phy); 1043 mutex_unlock(&dev->mt76.mutex); 1044 } 1045 1046 static int 1047 mt7915_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) 1048 { 1049 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1050 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1051 int max_nss = hweight8(hw->wiphy->available_antennas_tx); 1052 u8 chainshift = dev->chainshift; 1053 u8 band = phy->mt76->band_idx; 1054 1055 if (!tx_ant || tx_ant != rx_ant || ffs(tx_ant) > max_nss) 1056 return -EINVAL; 1057 1058 mutex_lock(&dev->mt76.mutex); 1059 1060 phy->mt76->antenna_mask = tx_ant; 1061 1062 /* handle a variant of mt7916 which has 3T3R but nss2 on 5 GHz band */ 1063 if (is_mt7916(&dev->mt76) && band && hweight8(tx_ant) == max_nss) 1064 phy->mt76->chainmask = (dev->chainmask >> chainshift) << chainshift; 1065 else 1066 phy->mt76->chainmask = tx_ant << (chainshift * band); 1067 1068 mt76_set_stream_caps(phy->mt76, true); 1069 mt7915_set_stream_vht_txbf_caps(phy); 1070 mt7915_set_stream_he_caps(phy); 1071 1072 mutex_unlock(&dev->mt76.mutex); 1073 1074 return 0; 1075 } 1076 1077 static void mt7915_sta_statistics(struct ieee80211_hw *hw, 1078 struct ieee80211_vif *vif, 1079 struct ieee80211_sta *sta, 1080 struct station_info *sinfo) 1081 { 1082 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1083 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1084 struct rate_info *txrate = &msta->wcid.rate; 1085 struct rate_info rxrate = {}; 1086 1087 if (is_mt7915(&phy->dev->mt76) && 1088 !mt7915_mcu_get_rx_rate(phy, vif, sta, &rxrate)) { 1089 sinfo->rxrate = rxrate; 1090 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); 1091 } 1092 1093 if (txrate->legacy || txrate->flags) { 1094 if (txrate->legacy) { 1095 sinfo->txrate.legacy = txrate->legacy; 1096 } else { 1097 sinfo->txrate.mcs = txrate->mcs; 1098 sinfo->txrate.nss = txrate->nss; 1099 sinfo->txrate.bw = txrate->bw; 1100 sinfo->txrate.he_gi = txrate->he_gi; 1101 sinfo->txrate.he_dcm = txrate->he_dcm; 1102 sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc; 1103 } 1104 sinfo->txrate.flags = txrate->flags; 1105 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); 1106 } 1107 1108 /* offloading flows bypass networking stack, so driver counts and 1109 * reports sta statistics via NL80211_STA_INFO when WED is active. 1110 */ 1111 if (mtk_wed_device_active(&phy->dev->mt76.mmio.wed)) { 1112 sinfo->tx_bytes = msta->wcid.stats.tx_bytes; 1113 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BYTES64); 1114 1115 if (!mt7915_mcu_wed_wa_tx_stats(phy->dev, msta->wcid.idx)) { 1116 sinfo->tx_packets = msta->wcid.stats.tx_packets; 1117 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_PACKETS); 1118 } 1119 1120 if (mtk_wed_get_rx_capa(&phy->dev->mt76.mmio.wed)) { 1121 sinfo->rx_bytes = msta->wcid.stats.rx_bytes; 1122 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BYTES64); 1123 1124 sinfo->rx_packets = msta->wcid.stats.rx_packets; 1125 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_PACKETS); 1126 } 1127 } 1128 1129 sinfo->tx_failed = msta->wcid.stats.tx_failed; 1130 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_FAILED); 1131 1132 sinfo->tx_retries = msta->wcid.stats.tx_retries; 1133 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_RETRIES); 1134 1135 sinfo->ack_signal = (s8)msta->ack_signal; 1136 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); 1137 1138 sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal); 1139 sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); 1140 } 1141 1142 static void mt7915_sta_rc_work(void *data, struct ieee80211_sta *sta) 1143 { 1144 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1145 struct mt7915_dev *dev = msta->vif->phy->dev; 1146 u32 *changed = data; 1147 1148 spin_lock_bh(&dev->mt76.sta_poll_lock); 1149 msta->changed |= *changed; 1150 if (list_empty(&msta->rc_list)) 1151 list_add_tail(&msta->rc_list, &dev->sta_rc_list); 1152 spin_unlock_bh(&dev->mt76.sta_poll_lock); 1153 } 1154 1155 static void mt7915_sta_rc_update(struct ieee80211_hw *hw, 1156 struct ieee80211_vif *vif, 1157 struct ieee80211_sta *sta, 1158 u32 changed) 1159 { 1160 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1161 struct mt7915_dev *dev = phy->dev; 1162 1163 mt7915_sta_rc_work(&changed, sta); 1164 ieee80211_queue_work(hw, &dev->rc_work); 1165 } 1166 1167 static int 1168 mt7915_set_bitrate_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1169 const struct cfg80211_bitrate_mask *mask) 1170 { 1171 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 1172 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1173 struct mt7915_dev *dev = phy->dev; 1174 u32 changed = IEEE80211_RC_SUPP_RATES_CHANGED; 1175 1176 mvif->bitrate_mask = *mask; 1177 1178 /* if multiple rates across different preambles are given we can 1179 * reconfigure this info with all peers using sta_rec command with 1180 * the below exception cases. 1181 * - single rate : if a rate is passed along with different preambles, 1182 * we select the highest one as fixed rate. i.e VHT MCS for VHT peers. 1183 * - multiple rates: if it's not in range format i.e 0-{7,8,9} for VHT 1184 * then multiple MCS setting (MCS 4,5,6) is not supported. 1185 */ 1186 ieee80211_iterate_stations_atomic(hw, mt7915_sta_rc_work, &changed); 1187 ieee80211_queue_work(hw, &dev->rc_work); 1188 1189 return 0; 1190 } 1191 1192 static void mt7915_sta_set_4addr(struct ieee80211_hw *hw, 1193 struct ieee80211_vif *vif, 1194 struct ieee80211_sta *sta, 1195 bool enabled) 1196 { 1197 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1198 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1199 1200 if (enabled) 1201 set_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); 1202 else 1203 clear_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); 1204 1205 mt76_connac_mcu_wtbl_update_hdr_trans(&dev->mt76, vif, sta); 1206 } 1207 1208 static void mt7915_sta_set_decap_offload(struct ieee80211_hw *hw, 1209 struct ieee80211_vif *vif, 1210 struct ieee80211_sta *sta, 1211 bool enabled) 1212 { 1213 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1214 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1215 1216 if (enabled) 1217 set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); 1218 else 1219 clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); 1220 1221 mt76_connac_mcu_wtbl_update_hdr_trans(&dev->mt76, vif, sta); 1222 } 1223 1224 static int mt7915_sta_set_txpwr(struct ieee80211_hw *hw, 1225 struct ieee80211_vif *vif, 1226 struct ieee80211_sta *sta) 1227 { 1228 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1229 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1230 s16 txpower = sta->deflink.txpwr.power; 1231 int ret; 1232 1233 if (sta->deflink.txpwr.type == NL80211_TX_POWER_AUTOMATIC) 1234 txpower = 0; 1235 1236 mutex_lock(&dev->mt76.mutex); 1237 1238 /* NOTE: temporarily use 0 as minimum limit, which is a 1239 * global setting and will be applied to all stations. 1240 */ 1241 ret = mt7915_mcu_set_txpower_frame_min(phy, 0); 1242 if (ret) 1243 goto out; 1244 1245 /* This only applies to data frames while pushing traffic, 1246 * whereas the management frames or other packets that are 1247 * using fixed rate can be configured via TxD. 1248 */ 1249 ret = mt7915_mcu_set_txpower_frame(phy, vif, sta, txpower); 1250 1251 out: 1252 mutex_unlock(&dev->mt76.mutex); 1253 1254 return ret; 1255 } 1256 1257 static const char mt7915_gstrings_stats[][ETH_GSTRING_LEN] = { 1258 "tx_ampdu_cnt", 1259 "tx_stop_q_empty_cnt", 1260 "tx_mpdu_attempts", 1261 "tx_mpdu_success", 1262 "tx_rwp_fail_cnt", 1263 "tx_rwp_need_cnt", 1264 "tx_pkt_ebf_cnt", 1265 "tx_pkt_ibf_cnt", 1266 "tx_ampdu_len:0-1", 1267 "tx_ampdu_len:2-10", 1268 "tx_ampdu_len:11-19", 1269 "tx_ampdu_len:20-28", 1270 "tx_ampdu_len:29-37", 1271 "tx_ampdu_len:38-46", 1272 "tx_ampdu_len:47-55", 1273 "tx_ampdu_len:56-79", 1274 "tx_ampdu_len:80-103", 1275 "tx_ampdu_len:104-127", 1276 "tx_ampdu_len:128-151", 1277 "tx_ampdu_len:152-175", 1278 "tx_ampdu_len:176-199", 1279 "tx_ampdu_len:200-223", 1280 "tx_ampdu_len:224-247", 1281 "ba_miss_count", 1282 "tx_beamformer_ppdu_iBF", 1283 "tx_beamformer_ppdu_eBF", 1284 "tx_beamformer_rx_feedback_all", 1285 "tx_beamformer_rx_feedback_he", 1286 "tx_beamformer_rx_feedback_vht", 1287 "tx_beamformer_rx_feedback_ht", 1288 "tx_beamformer_rx_feedback_bw", /* zero based idx: 20, 40, 80, 160 */ 1289 "tx_beamformer_rx_feedback_nc", 1290 "tx_beamformer_rx_feedback_nr", 1291 "tx_beamformee_ok_feedback_pkts", 1292 "tx_beamformee_feedback_trig", 1293 "tx_mu_beamforming", 1294 "tx_mu_mpdu", 1295 "tx_mu_successful_mpdu", 1296 "tx_su_successful_mpdu", 1297 "tx_msdu_pack_1", 1298 "tx_msdu_pack_2", 1299 "tx_msdu_pack_3", 1300 "tx_msdu_pack_4", 1301 "tx_msdu_pack_5", 1302 "tx_msdu_pack_6", 1303 "tx_msdu_pack_7", 1304 "tx_msdu_pack_8", 1305 1306 /* rx counters */ 1307 "rx_fifo_full_cnt", 1308 "rx_mpdu_cnt", 1309 "channel_idle_cnt", 1310 "primary_cca_busy_time", 1311 "secondary_cca_busy_time", 1312 "primary_energy_detect_time", 1313 "cck_mdrdy_time", 1314 "ofdm_mdrdy_time", 1315 "green_mdrdy_time", 1316 "rx_vector_mismatch_cnt", 1317 "rx_delimiter_fail_cnt", 1318 "rx_mrdy_cnt", 1319 "rx_len_mismatch_cnt", 1320 "rx_ampdu_cnt", 1321 "rx_ampdu_bytes_cnt", 1322 "rx_ampdu_valid_subframe_cnt", 1323 "rx_ampdu_valid_subframe_b_cnt", 1324 "rx_pfdrop_cnt", 1325 "rx_vec_queue_overflow_drop_cnt", 1326 "rx_ba_cnt", 1327 1328 /* muru mu-mimo and ofdma related stats */ 1329 "dl_cck_cnt", 1330 "dl_ofdm_cnt", 1331 "dl_htmix_cnt", 1332 "dl_htgf_cnt", 1333 "dl_vht_su_cnt", 1334 "dl_vht_2mu_cnt", 1335 "dl_vht_3mu_cnt", 1336 "dl_vht_4mu_cnt", 1337 "dl_he_su_cnt", 1338 "dl_he_ext_su_cnt", 1339 "dl_he_2ru_cnt", 1340 "dl_he_2mu_cnt", 1341 "dl_he_3ru_cnt", 1342 "dl_he_3mu_cnt", 1343 "dl_he_4ru_cnt", 1344 "dl_he_4mu_cnt", 1345 "dl_he_5to8ru_cnt", 1346 "dl_he_9to16ru_cnt", 1347 "dl_he_gtr16ru_cnt", 1348 1349 "ul_hetrig_su_cnt", 1350 "ul_hetrig_2ru_cnt", 1351 "ul_hetrig_3ru_cnt", 1352 "ul_hetrig_4ru_cnt", 1353 "ul_hetrig_5to8ru_cnt", 1354 "ul_hetrig_9to16ru_cnt", 1355 "ul_hetrig_gtr16ru_cnt", 1356 "ul_hetrig_2mu_cnt", 1357 "ul_hetrig_3mu_cnt", 1358 "ul_hetrig_4mu_cnt", 1359 1360 /* per vif counters */ 1361 "v_tx_mode_cck", 1362 "v_tx_mode_ofdm", 1363 "v_tx_mode_ht", 1364 "v_tx_mode_ht_gf", 1365 "v_tx_mode_vht", 1366 "v_tx_mode_he_su", 1367 "v_tx_mode_he_ext_su", 1368 "v_tx_mode_he_tb", 1369 "v_tx_mode_he_mu", 1370 "v_tx_bw_20", 1371 "v_tx_bw_40", 1372 "v_tx_bw_80", 1373 "v_tx_bw_160", 1374 "v_tx_mcs_0", 1375 "v_tx_mcs_1", 1376 "v_tx_mcs_2", 1377 "v_tx_mcs_3", 1378 "v_tx_mcs_4", 1379 "v_tx_mcs_5", 1380 "v_tx_mcs_6", 1381 "v_tx_mcs_7", 1382 "v_tx_mcs_8", 1383 "v_tx_mcs_9", 1384 "v_tx_mcs_10", 1385 "v_tx_mcs_11", 1386 "v_tx_nss_1", 1387 "v_tx_nss_2", 1388 "v_tx_nss_3", 1389 "v_tx_nss_4", 1390 }; 1391 1392 #define MT7915_SSTATS_LEN ARRAY_SIZE(mt7915_gstrings_stats) 1393 1394 /* Ethtool related API */ 1395 static 1396 void mt7915_get_et_strings(struct ieee80211_hw *hw, 1397 struct ieee80211_vif *vif, 1398 u32 sset, u8 *data) 1399 { 1400 if (sset != ETH_SS_STATS) 1401 return; 1402 1403 memcpy(data, mt7915_gstrings_stats, sizeof(mt7915_gstrings_stats)); 1404 data += sizeof(mt7915_gstrings_stats); 1405 page_pool_ethtool_stats_get_strings(data); 1406 } 1407 1408 static 1409 int mt7915_get_et_sset_count(struct ieee80211_hw *hw, 1410 struct ieee80211_vif *vif, int sset) 1411 { 1412 if (sset != ETH_SS_STATS) 1413 return 0; 1414 1415 return MT7915_SSTATS_LEN + page_pool_ethtool_stats_get_count(); 1416 } 1417 1418 static void mt7915_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) 1419 { 1420 struct mt76_ethtool_worker_info *wi = wi_data; 1421 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1422 1423 if (msta->vif->mt76.idx != wi->idx) 1424 return; 1425 1426 mt76_ethtool_worker(wi, &msta->wcid.stats, false); 1427 } 1428 1429 static 1430 void mt7915_get_et_stats(struct ieee80211_hw *hw, 1431 struct ieee80211_vif *vif, 1432 struct ethtool_stats *stats, u64 *data) 1433 { 1434 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1435 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1436 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 1437 struct mt76_mib_stats *mib = &phy->mib; 1438 struct mt76_ethtool_worker_info wi = { 1439 .data = data, 1440 .idx = mvif->mt76.idx, 1441 }; 1442 /* See mt7915_ampdu_stat_read_phy, etc */ 1443 int i, ei = 0, stats_size; 1444 1445 mutex_lock(&dev->mt76.mutex); 1446 1447 mt7915_mac_update_stats(phy); 1448 1449 data[ei++] = mib->tx_ampdu_cnt; 1450 data[ei++] = mib->tx_stop_q_empty_cnt; 1451 data[ei++] = mib->tx_mpdu_attempts_cnt; 1452 data[ei++] = mib->tx_mpdu_success_cnt; 1453 data[ei++] = mib->tx_rwp_fail_cnt; 1454 data[ei++] = mib->tx_rwp_need_cnt; 1455 data[ei++] = mib->tx_pkt_ebf_cnt; 1456 data[ei++] = mib->tx_pkt_ibf_cnt; 1457 1458 /* Tx ampdu stat */ 1459 for (i = 0; i < 15 /*ARRAY_SIZE(bound)*/; i++) 1460 data[ei++] = phy->mt76->aggr_stats[i]; 1461 1462 data[ei++] = phy->mib.ba_miss_cnt; 1463 1464 /* Tx Beamformer monitor */ 1465 data[ei++] = mib->tx_bf_ibf_ppdu_cnt; 1466 data[ei++] = mib->tx_bf_ebf_ppdu_cnt; 1467 1468 /* Tx Beamformer Rx feedback monitor */ 1469 data[ei++] = mib->tx_bf_rx_fb_all_cnt; 1470 data[ei++] = mib->tx_bf_rx_fb_he_cnt; 1471 data[ei++] = mib->tx_bf_rx_fb_vht_cnt; 1472 data[ei++] = mib->tx_bf_rx_fb_ht_cnt; 1473 1474 data[ei++] = mib->tx_bf_rx_fb_bw; 1475 data[ei++] = mib->tx_bf_rx_fb_nc_cnt; 1476 data[ei++] = mib->tx_bf_rx_fb_nr_cnt; 1477 1478 /* Tx Beamformee Rx NDPA & Tx feedback report */ 1479 data[ei++] = mib->tx_bf_fb_cpl_cnt; 1480 data[ei++] = mib->tx_bf_fb_trig_cnt; 1481 1482 /* Tx SU & MU counters */ 1483 data[ei++] = mib->tx_bf_cnt; 1484 data[ei++] = mib->tx_mu_mpdu_cnt; 1485 data[ei++] = mib->tx_mu_acked_mpdu_cnt; 1486 data[ei++] = mib->tx_su_acked_mpdu_cnt; 1487 1488 /* Tx amsdu info (pack-count histogram) */ 1489 for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) 1490 data[ei++] = mib->tx_amsdu[i]; 1491 1492 /* rx counters */ 1493 data[ei++] = mib->rx_fifo_full_cnt; 1494 data[ei++] = mib->rx_mpdu_cnt; 1495 data[ei++] = mib->channel_idle_cnt; 1496 data[ei++] = mib->primary_cca_busy_time; 1497 data[ei++] = mib->secondary_cca_busy_time; 1498 data[ei++] = mib->primary_energy_detect_time; 1499 data[ei++] = mib->cck_mdrdy_time; 1500 data[ei++] = mib->ofdm_mdrdy_time; 1501 data[ei++] = mib->green_mdrdy_time; 1502 data[ei++] = mib->rx_vector_mismatch_cnt; 1503 data[ei++] = mib->rx_delimiter_fail_cnt; 1504 data[ei++] = mib->rx_mrdy_cnt; 1505 data[ei++] = mib->rx_len_mismatch_cnt; 1506 data[ei++] = mib->rx_ampdu_cnt; 1507 data[ei++] = mib->rx_ampdu_bytes_cnt; 1508 data[ei++] = mib->rx_ampdu_valid_subframe_cnt; 1509 data[ei++] = mib->rx_ampdu_valid_subframe_bytes_cnt; 1510 data[ei++] = mib->rx_pfdrop_cnt; 1511 data[ei++] = mib->rx_vec_queue_overflow_drop_cnt; 1512 data[ei++] = mib->rx_ba_cnt; 1513 1514 data[ei++] = mib->dl_cck_cnt; 1515 data[ei++] = mib->dl_ofdm_cnt; 1516 data[ei++] = mib->dl_htmix_cnt; 1517 data[ei++] = mib->dl_htgf_cnt; 1518 data[ei++] = mib->dl_vht_su_cnt; 1519 data[ei++] = mib->dl_vht_2mu_cnt; 1520 data[ei++] = mib->dl_vht_3mu_cnt; 1521 data[ei++] = mib->dl_vht_4mu_cnt; 1522 data[ei++] = mib->dl_he_su_cnt; 1523 data[ei++] = mib->dl_he_ext_su_cnt; 1524 data[ei++] = mib->dl_he_2ru_cnt; 1525 data[ei++] = mib->dl_he_2mu_cnt; 1526 data[ei++] = mib->dl_he_3ru_cnt; 1527 data[ei++] = mib->dl_he_3mu_cnt; 1528 data[ei++] = mib->dl_he_4ru_cnt; 1529 data[ei++] = mib->dl_he_4mu_cnt; 1530 data[ei++] = mib->dl_he_5to8ru_cnt; 1531 data[ei++] = mib->dl_he_9to16ru_cnt; 1532 data[ei++] = mib->dl_he_gtr16ru_cnt; 1533 1534 data[ei++] = mib->ul_hetrig_su_cnt; 1535 data[ei++] = mib->ul_hetrig_2ru_cnt; 1536 data[ei++] = mib->ul_hetrig_3ru_cnt; 1537 data[ei++] = mib->ul_hetrig_4ru_cnt; 1538 data[ei++] = mib->ul_hetrig_5to8ru_cnt; 1539 data[ei++] = mib->ul_hetrig_9to16ru_cnt; 1540 data[ei++] = mib->ul_hetrig_gtr16ru_cnt; 1541 data[ei++] = mib->ul_hetrig_2mu_cnt; 1542 data[ei++] = mib->ul_hetrig_3mu_cnt; 1543 data[ei++] = mib->ul_hetrig_4mu_cnt; 1544 1545 /* Add values for all stations owned by this vif */ 1546 wi.initial_stat_idx = ei; 1547 ieee80211_iterate_stations_atomic(hw, mt7915_ethtool_worker, &wi); 1548 1549 mutex_unlock(&dev->mt76.mutex); 1550 1551 if (wi.sta_count == 0) 1552 return; 1553 1554 ei += wi.worker_stat_count; 1555 1556 mt76_ethtool_page_pool_stats(&dev->mt76, &data[ei], &ei); 1557 1558 stats_size = MT7915_SSTATS_LEN + page_pool_ethtool_stats_get_count(); 1559 if (ei != stats_size) 1560 dev_err(dev->mt76.dev, "ei: %d size: %d", ei, stats_size); 1561 } 1562 1563 static void 1564 mt7915_twt_teardown_request(struct ieee80211_hw *hw, 1565 struct ieee80211_sta *sta, 1566 u8 flowid) 1567 { 1568 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1569 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1570 1571 mutex_lock(&dev->mt76.mutex); 1572 mt7915_mac_twt_teardown_flow(dev, msta, flowid); 1573 mutex_unlock(&dev->mt76.mutex); 1574 } 1575 1576 static int 1577 mt7915_set_radar_background(struct ieee80211_hw *hw, 1578 struct cfg80211_chan_def *chandef) 1579 { 1580 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1581 struct mt7915_dev *dev = phy->dev; 1582 int ret = -EINVAL; 1583 bool running; 1584 1585 mutex_lock(&dev->mt76.mutex); 1586 1587 if (dev->mt76.region == NL80211_DFS_UNSET) 1588 goto out; 1589 1590 if (dev->rdd2_phy && dev->rdd2_phy != phy) { 1591 /* rdd2 is already locked */ 1592 ret = -EBUSY; 1593 goto out; 1594 } 1595 1596 /* rdd2 already configured on a radar channel */ 1597 running = dev->rdd2_phy && 1598 cfg80211_chandef_valid(&dev->rdd2_chandef) && 1599 !!(dev->rdd2_chandef.chan->flags & IEEE80211_CHAN_RADAR); 1600 1601 if (!chandef || running || 1602 !(chandef->chan->flags & IEEE80211_CHAN_RADAR)) { 1603 ret = mt7915_mcu_rdd_background_enable(phy, NULL); 1604 if (ret) 1605 goto out; 1606 1607 if (!running) 1608 goto update_phy; 1609 } 1610 1611 ret = mt7915_mcu_rdd_background_enable(phy, chandef); 1612 if (ret) 1613 goto out; 1614 1615 update_phy: 1616 dev->rdd2_phy = chandef ? phy : NULL; 1617 if (chandef) 1618 dev->rdd2_chandef = *chandef; 1619 out: 1620 mutex_unlock(&dev->mt76.mutex); 1621 1622 return ret; 1623 } 1624 1625 #ifdef CONFIG_NET_MEDIATEK_SOC_WED 1626 static int 1627 mt7915_net_fill_forward_path(struct ieee80211_hw *hw, 1628 struct ieee80211_vif *vif, 1629 struct ieee80211_sta *sta, 1630 struct net_device_path_ctx *ctx, 1631 struct net_device_path *path) 1632 { 1633 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; 1634 struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; 1635 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1636 struct mt7915_phy *phy = mt7915_hw_phy(hw); 1637 struct mtk_wed_device *wed = &dev->mt76.mmio.wed; 1638 1639 if (!mtk_wed_device_active(wed)) 1640 return -ENODEV; 1641 1642 if (msta->wcid.idx > 0xff) 1643 return -EIO; 1644 1645 path->type = DEV_PATH_MTK_WDMA; 1646 path->dev = ctx->dev; 1647 path->mtk_wdma.wdma_idx = wed->wdma_idx; 1648 path->mtk_wdma.bss = mvif->mt76.idx; 1649 path->mtk_wdma.wcid = is_mt7915(&dev->mt76) ? msta->wcid.idx : 0x3ff; 1650 path->mtk_wdma.queue = phy != &dev->phy; 1651 1652 ctx->dev = NULL; 1653 1654 return 0; 1655 } 1656 1657 static int 1658 mt7915_net_setup_tc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 1659 struct net_device *netdev, enum tc_setup_type type, 1660 void *type_data) 1661 { 1662 struct mt7915_dev *dev = mt7915_hw_dev(hw); 1663 struct mtk_wed_device *wed = &dev->mt76.mmio.wed; 1664 1665 if (!mtk_wed_device_active(wed)) 1666 return -EOPNOTSUPP; 1667 1668 return mtk_wed_device_setup_tc(wed, netdev, type, type_data); 1669 } 1670 #endif 1671 1672 const struct ieee80211_ops mt7915_ops = { 1673 .tx = mt7915_tx, 1674 .start = mt7915_start, 1675 .stop = mt7915_stop, 1676 .add_interface = mt7915_add_interface, 1677 .remove_interface = mt7915_remove_interface, 1678 .config = mt7915_config, 1679 .conf_tx = mt7915_conf_tx, 1680 .configure_filter = mt7915_configure_filter, 1681 .bss_info_changed = mt7915_bss_info_changed, 1682 .start_ap = mt7915_start_ap, 1683 .stop_ap = mt7915_stop_ap, 1684 .sta_add = mt7915_sta_add, 1685 .sta_remove = mt7915_sta_remove, 1686 .sta_pre_rcu_remove = mt76_sta_pre_rcu_remove, 1687 .sta_rc_update = mt7915_sta_rc_update, 1688 .set_key = mt7915_set_key, 1689 .ampdu_action = mt7915_ampdu_action, 1690 .set_rts_threshold = mt7915_set_rts_threshold, 1691 .wake_tx_queue = mt76_wake_tx_queue, 1692 .sw_scan_start = mt76_sw_scan, 1693 .sw_scan_complete = mt76_sw_scan_complete, 1694 .release_buffered_frames = mt76_release_buffered_frames, 1695 .get_txpower = mt76_get_txpower, 1696 .set_sar_specs = mt7915_set_sar_specs, 1697 .channel_switch_beacon = mt7915_channel_switch_beacon, 1698 .get_stats = mt7915_get_stats, 1699 .get_et_sset_count = mt7915_get_et_sset_count, 1700 .get_et_stats = mt7915_get_et_stats, 1701 .get_et_strings = mt7915_get_et_strings, 1702 .get_tsf = mt7915_get_tsf, 1703 .set_tsf = mt7915_set_tsf, 1704 .offset_tsf = mt7915_offset_tsf, 1705 .get_survey = mt76_get_survey, 1706 .get_antenna = mt76_get_antenna, 1707 .set_antenna = mt7915_set_antenna, 1708 .set_bitrate_mask = mt7915_set_bitrate_mask, 1709 .set_coverage_class = mt7915_set_coverage_class, 1710 .sta_statistics = mt7915_sta_statistics, 1711 .sta_set_txpwr = mt7915_sta_set_txpwr, 1712 .sta_set_4addr = mt7915_sta_set_4addr, 1713 .sta_set_decap_offload = mt7915_sta_set_decap_offload, 1714 .add_twt_setup = mt7915_mac_add_twt_setup, 1715 .twt_teardown_request = mt7915_twt_teardown_request, 1716 CFG80211_TESTMODE_CMD(mt76_testmode_cmd) 1717 CFG80211_TESTMODE_DUMP(mt76_testmode_dump) 1718 #ifdef CONFIG_MAC80211_DEBUGFS 1719 .sta_add_debugfs = mt7915_sta_add_debugfs, 1720 #endif 1721 .set_radar_background = mt7915_set_radar_background, 1722 #ifdef CONFIG_NET_MEDIATEK_SOC_WED 1723 .net_fill_forward_path = mt7915_net_fill_forward_path, 1724 .net_setup_tc = mt7915_net_setup_tc, 1725 #endif 1726 }; 1727