1 // SPDX-License-Identifier: ISC 2 /* Copyright (C) 2019 MediaTek Inc. 3 * 4 * Author: Roy Luo <royluo@google.com> 5 * Ryder Lee <ryder.lee@mediatek.com> 6 * Felix Fietkau <nbd@nbd.name> 7 * Lorenzo Bianconi <lorenzo@kernel.org> 8 */ 9 10 #include <linux/etherdevice.h> 11 #include <linux/hwmon.h> 12 #include <linux/hwmon-sysfs.h> 13 #include "mt7615.h" 14 #include "mac.h" 15 #include "mcu.h" 16 #include "eeprom.h" 17 18 #if defined(__linux__) 19 static ssize_t mt7615_thermal_show_temp(struct device *dev, 20 struct device_attribute *attr, 21 char *buf) 22 { 23 struct mt7615_dev *mdev = dev_get_drvdata(dev); 24 int temperature; 25 26 if (!mt7615_wait_for_mcu_init(mdev)) 27 return 0; 28 29 mt7615_mutex_acquire(mdev); 30 temperature = mt7615_mcu_get_temperature(mdev); 31 mt7615_mutex_release(mdev); 32 33 if (temperature < 0) 34 return temperature; 35 36 /* display in millidegree celcius */ 37 return sprintf(buf, "%u\n", temperature * 1000); 38 } 39 40 static SENSOR_DEVICE_ATTR(temp1_input, 0444, mt7615_thermal_show_temp, 41 NULL, 0); 42 43 static struct attribute *mt7615_hwmon_attrs[] = { 44 &sensor_dev_attr_temp1_input.dev_attr.attr, 45 NULL, 46 }; 47 ATTRIBUTE_GROUPS(mt7615_hwmon); 48 49 int mt7615_thermal_init(struct mt7615_dev *dev) 50 { 51 struct wiphy *wiphy = mt76_hw(dev)->wiphy; 52 struct device *hwmon; 53 const char *name; 54 55 if (!IS_REACHABLE(CONFIG_HWMON)) 56 return 0; 57 58 name = devm_kasprintf(&wiphy->dev, GFP_KERNEL, "mt7615_%s", 59 wiphy_name(wiphy)); 60 hwmon = devm_hwmon_device_register_with_groups(&wiphy->dev, name, dev, 61 mt7615_hwmon_groups); 62 if (IS_ERR(hwmon)) 63 return PTR_ERR(hwmon); 64 65 return 0; 66 } 67 EXPORT_SYMBOL_GPL(mt7615_thermal_init); 68 #endif 69 70 static void 71 mt7615_phy_init(struct mt7615_dev *dev) 72 { 73 /* disable rf low power beacon mode */ 74 mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(0), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN); 75 mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(1), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN); 76 } 77 78 static void 79 mt7615_init_mac_chain(struct mt7615_dev *dev, int chain) 80 { 81 u32 val; 82 83 if (!chain) 84 val = MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN; 85 else 86 val = MT_CFG_CCR_MAC_D1_1X_GC_EN | MT_CFG_CCR_MAC_D1_2X_GC_EN; 87 88 /* enable band 0/1 clk */ 89 mt76_set(dev, MT_CFG_CCR, val); 90 91 mt76_rmw(dev, MT_TMAC_TRCR(chain), 92 MT_TMAC_TRCR_CCA_SEL | MT_TMAC_TRCR_SEC_CCA_SEL, 93 FIELD_PREP(MT_TMAC_TRCR_CCA_SEL, 2) | 94 FIELD_PREP(MT_TMAC_TRCR_SEC_CCA_SEL, 0)); 95 96 mt76_wr(dev, MT_AGG_ACR(chain), 97 MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE | 98 FIELD_PREP(MT_AGG_ACR_CFEND_RATE, MT7615_CFEND_RATE_DEFAULT) | 99 FIELD_PREP(MT_AGG_ACR_BAR_RATE, MT7615_BAR_RATE_DEFAULT)); 100 101 mt76_wr(dev, MT_AGG_ARUCR(chain), 102 FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7) | 103 FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), 2) | 104 FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), 2) | 105 FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), 2) | 106 FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), 1) | 107 FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), 1) | 108 FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), 1) | 109 FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), 1)); 110 111 mt76_wr(dev, MT_AGG_ARDCR(chain), 112 FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7615_RATE_RETRY - 1) | 113 FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7615_RATE_RETRY - 1) | 114 FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), MT7615_RATE_RETRY - 1) | 115 FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), MT7615_RATE_RETRY - 1) | 116 FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), MT7615_RATE_RETRY - 1) | 117 FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), MT7615_RATE_RETRY - 1) | 118 FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), MT7615_RATE_RETRY - 1) | 119 FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7615_RATE_RETRY - 1)); 120 121 mt76_clear(dev, MT_DMA_RCFR0(chain), MT_DMA_RCFR0_MCU_RX_TDLS); 122 if (!mt7615_firmware_offload(dev)) { 123 u32 mask, set; 124 125 mask = MT_DMA_RCFR0_MCU_RX_MGMT | 126 MT_DMA_RCFR0_MCU_RX_CTL_NON_BAR | 127 MT_DMA_RCFR0_MCU_RX_CTL_BAR | 128 MT_DMA_RCFR0_MCU_RX_BYPASS | 129 MT_DMA_RCFR0_RX_DROPPED_UCAST | 130 MT_DMA_RCFR0_RX_DROPPED_MCAST; 131 set = FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_UCAST, 2) | 132 FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_MCAST, 2); 133 mt76_rmw(dev, MT_DMA_RCFR0(chain), mask, set); 134 } 135 } 136 137 static void 138 mt7615_mac_init(struct mt7615_dev *dev) 139 { 140 int i; 141 142 mt7615_init_mac_chain(dev, 0); 143 144 mt76_rmw_field(dev, MT_TMAC_CTCR0, 145 MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f); 146 mt76_rmw_field(dev, MT_TMAC_CTCR0, 147 MT_TMAC_CTCR0_INS_DDLMT_DENSITY, 0x3); 148 mt76_rmw(dev, MT_TMAC_CTCR0, 149 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN | 150 MT_TMAC_CTCR0_INS_DDLMT_EN, 151 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN | 152 MT_TMAC_CTCR0_INS_DDLMT_EN); 153 154 mt76_connac_mcu_set_rts_thresh(&dev->mt76, 0x92b, 0); 155 mt7615_mac_set_scs(&dev->phy, true); 156 157 mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS, 158 MT_AGG_SCR_NLNAV_MID_PTEC_DIS); 159 160 mt76_wr(dev, MT_AGG_ARCR, 161 FIELD_PREP(MT_AGG_ARCR_RTS_RATE_THR, 2) | 162 MT_AGG_ARCR_RATE_DOWN_RATIO_EN | 163 FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) | 164 FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4)); 165 166 for (i = 0; i < MT7615_WTBL_SIZE; i++) 167 mt7615_mac_wtbl_update(dev, i, 168 MT_WTBL_UPDATE_ADM_COUNT_CLEAR); 169 170 mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_EN); 171 mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0, MT_WF_RMAC_MIB_RXTIME_EN); 172 173 mt76_wr(dev, MT_DMA_DCR0, 174 FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072) | 175 MT_DMA_DCR0_RX_VEC_DROP | MT_DMA_DCR0_DAMSDU_EN | 176 MT_DMA_DCR0_RX_HDR_TRANS_EN); 177 /* disable TDLS filtering */ 178 mt76_clear(dev, MT_WF_PFCR, MT_WF_PFCR_TDLS_EN); 179 mt76_set(dev, MT_WF_MIB_SCR0, MT_MIB_SCR0_AGG_CNT_RANGE_EN); 180 if (is_mt7663(&dev->mt76)) { 181 mt76_wr(dev, MT_WF_AGG(0x160), 0x5c341c02); 182 mt76_wr(dev, MT_WF_AGG(0x164), 0x70708040); 183 } else { 184 mt7615_init_mac_chain(dev, 1); 185 } 186 mt7615_mcu_set_rx_hdr_trans_blacklist(dev); 187 } 188 189 static void 190 mt7615_check_offload_capability(struct mt7615_dev *dev) 191 { 192 struct ieee80211_hw *hw = mt76_hw(dev); 193 struct wiphy *wiphy = hw->wiphy; 194 195 if (mt7615_firmware_offload(dev)) { 196 ieee80211_hw_set(hw, SUPPORTS_PS); 197 ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); 198 199 wiphy->flags &= ~WIPHY_FLAG_4ADDR_STATION; 200 wiphy->max_remain_on_channel_duration = 5000; 201 wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | 202 NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR | 203 WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | 204 NL80211_FEATURE_P2P_GO_CTWIN | 205 NL80211_FEATURE_P2P_GO_OPPPS; 206 } else { 207 dev->ops->hw_scan = NULL; 208 dev->ops->cancel_hw_scan = NULL; 209 dev->ops->sched_scan_start = NULL; 210 dev->ops->sched_scan_stop = NULL; 211 dev->ops->set_rekey_data = NULL; 212 dev->ops->remain_on_channel = NULL; 213 dev->ops->cancel_remain_on_channel = NULL; 214 215 wiphy->max_sched_scan_plan_interval = 0; 216 wiphy->max_sched_scan_ie_len = 0; 217 wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN; 218 wiphy->max_sched_scan_ssids = 0; 219 wiphy->max_match_sets = 0; 220 wiphy->max_sched_scan_reqs = 0; 221 } 222 } 223 224 bool mt7615_wait_for_mcu_init(struct mt7615_dev *dev) 225 { 226 flush_work(&dev->mcu_work); 227 228 return test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); 229 } 230 EXPORT_SYMBOL_GPL(mt7615_wait_for_mcu_init); 231 232 static const struct ieee80211_iface_limit if_limits[] = { 233 { 234 .max = 1, 235 .types = BIT(NL80211_IFTYPE_ADHOC) 236 }, { 237 .max = MT7615_MAX_INTERFACES, 238 .types = BIT(NL80211_IFTYPE_AP) | 239 #ifdef CONFIG_MAC80211_MESH 240 BIT(NL80211_IFTYPE_MESH_POINT) | 241 #endif 242 BIT(NL80211_IFTYPE_P2P_CLIENT) | 243 BIT(NL80211_IFTYPE_P2P_GO) | 244 BIT(NL80211_IFTYPE_STATION) 245 } 246 }; 247 248 static const struct ieee80211_iface_combination if_comb_radar[] = { 249 { 250 .limits = if_limits, 251 .n_limits = ARRAY_SIZE(if_limits), 252 .max_interfaces = MT7615_MAX_INTERFACES, 253 .num_different_channels = 1, 254 .beacon_int_infra_match = true, 255 .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | 256 BIT(NL80211_CHAN_WIDTH_20) | 257 BIT(NL80211_CHAN_WIDTH_40) | 258 BIT(NL80211_CHAN_WIDTH_80) | 259 BIT(NL80211_CHAN_WIDTH_160) | 260 BIT(NL80211_CHAN_WIDTH_80P80), 261 } 262 }; 263 264 static const struct ieee80211_iface_combination if_comb[] = { 265 { 266 .limits = if_limits, 267 .n_limits = ARRAY_SIZE(if_limits), 268 .max_interfaces = MT7615_MAX_INTERFACES, 269 .num_different_channels = 1, 270 .beacon_int_infra_match = true, 271 } 272 }; 273 274 void mt7615_init_txpower(struct mt7615_dev *dev, 275 struct ieee80211_supported_band *sband) 276 { 277 int i, n_chains = hweight8(dev->mphy.antenna_mask), target_chains; 278 int delta_idx, delta = mt76_tx_power_nss_delta(n_chains); 279 u8 *eep = (u8 *)dev->mt76.eeprom.data; 280 enum nl80211_band band = sband->band; 281 struct mt76_power_limits limits; 282 u8 rate_val; 283 284 delta_idx = mt7615_eeprom_get_power_delta_index(dev, band); 285 rate_val = eep[delta_idx]; 286 if ((rate_val & ~MT_EE_RATE_POWER_MASK) == 287 (MT_EE_RATE_POWER_EN | MT_EE_RATE_POWER_SIGN)) 288 delta += rate_val & MT_EE_RATE_POWER_MASK; 289 290 if (!is_mt7663(&dev->mt76) && mt7615_ext_pa_enabled(dev, band)) 291 target_chains = 1; 292 else 293 target_chains = n_chains; 294 295 for (i = 0; i < sband->n_channels; i++) { 296 struct ieee80211_channel *chan = &sband->channels[i]; 297 u8 target_power = 0; 298 int j; 299 300 for (j = 0; j < target_chains; j++) { 301 int index; 302 303 index = mt7615_eeprom_get_target_power_index(dev, chan, j); 304 if (index < 0) 305 continue; 306 307 target_power = max(target_power, eep[index]); 308 } 309 310 target_power = mt76_get_rate_power_limits(&dev->mphy, chan, 311 &limits, 312 target_power); 313 target_power += delta; 314 target_power = DIV_ROUND_UP(target_power, 2); 315 chan->max_power = min_t(int, chan->max_reg_power, 316 target_power); 317 chan->orig_mpwr = target_power; 318 } 319 } 320 EXPORT_SYMBOL_GPL(mt7615_init_txpower); 321 322 void mt7615_init_work(struct mt7615_dev *dev) 323 { 324 mt7615_mcu_set_eeprom(dev); 325 mt7615_mac_init(dev); 326 mt7615_phy_init(dev); 327 mt7615_mcu_del_wtbl_all(dev); 328 mt7615_check_offload_capability(dev); 329 } 330 EXPORT_SYMBOL_GPL(mt7615_init_work); 331 332 static void 333 mt7615_regd_notifier(struct wiphy *wiphy, 334 struct regulatory_request *request) 335 { 336 struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); 337 struct mt7615_dev *dev = mt7615_hw_dev(hw); 338 struct mt76_phy *mphy = hw->priv; 339 struct mt7615_phy *phy = mphy->priv; 340 struct cfg80211_chan_def *chandef = &mphy->chandef; 341 342 memcpy(dev->mt76.alpha2, request->alpha2, sizeof(dev->mt76.alpha2)); 343 dev->mt76.region = request->dfs_region; 344 345 mt7615_init_txpower(dev, &mphy->sband_2g.sband); 346 mt7615_init_txpower(dev, &mphy->sband_5g.sband); 347 348 mt7615_mutex_acquire(dev); 349 350 if (chandef->chan->flags & IEEE80211_CHAN_RADAR) 351 mt7615_dfs_init_radar_detector(phy); 352 353 if (mt7615_firmware_offload(phy->dev)) { 354 mt76_connac_mcu_set_channel_domain(mphy); 355 mt76_connac_mcu_set_rate_txpower(mphy); 356 } 357 358 mt7615_mutex_release(dev); 359 } 360 361 static void 362 mt7615_init_wiphy(struct ieee80211_hw *hw) 363 { 364 struct mt7615_phy *phy = mt7615_hw_phy(hw); 365 struct wiphy *wiphy = hw->wiphy; 366 367 hw->queues = 4; 368 hw->max_rates = 3; 369 hw->max_report_rates = 7; 370 hw->max_rate_tries = 11; 371 hw->netdev_features = NETIF_F_RXCSUM; 372 373 hw->radiotap_timestamp.units_pos = 374 IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US; 375 376 phy->slottime = 9; 377 378 hw->sta_data_size = sizeof(struct mt7615_sta); 379 hw->vif_data_size = sizeof(struct mt7615_vif); 380 381 if (is_mt7663(&phy->dev->mt76)) { 382 wiphy->iface_combinations = if_comb; 383 wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); 384 } else { 385 wiphy->iface_combinations = if_comb_radar; 386 wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_radar); 387 } 388 wiphy->reg_notifier = mt7615_regd_notifier; 389 390 wiphy->max_sched_scan_plan_interval = 391 MT76_CONNAC_MAX_TIME_SCHED_SCAN_INTERVAL; 392 wiphy->max_sched_scan_ie_len = IEEE80211_MAX_DATA_LEN; 393 wiphy->max_scan_ie_len = MT76_CONNAC_SCAN_IE_LEN; 394 wiphy->max_sched_scan_ssids = MT76_CONNAC_MAX_SCHED_SCAN_SSID; 395 wiphy->max_match_sets = MT76_CONNAC_MAX_SCAN_MATCH; 396 wiphy->max_sched_scan_reqs = 1; 397 wiphy->max_scan_ssids = 4; 398 399 wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); 400 wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); 401 wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); 402 if (!is_mt7622(&phy->dev->mt76)) 403 wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER); 404 405 ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); 406 ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); 407 ieee80211_hw_set(hw, WANT_MONITOR_VIF); 408 ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); 409 ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); 410 411 if (is_mt7615(&phy->dev->mt76)) 412 hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM; 413 else 414 hw->max_tx_fragments = MT_HW_TXP_MAX_BUF_NUM; 415 416 phy->mt76->sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; 417 phy->mt76->sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING; 418 phy->mt76->sband_5g.sband.vht_cap.cap |= 419 IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; 420 } 421 422 static void 423 mt7615_cap_dbdc_enable(struct mt7615_dev *dev) 424 { 425 dev->mphy.sband_5g.sband.vht_cap.cap &= 426 ~(IEEE80211_VHT_CAP_SHORT_GI_160 | 427 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ); 428 if (dev->chainmask == 0xf) 429 dev->mphy.antenna_mask = dev->chainmask >> 2; 430 else 431 dev->mphy.antenna_mask = dev->chainmask >> 1; 432 dev->mphy.chainmask = dev->mphy.antenna_mask; 433 dev->mphy.hw->wiphy->available_antennas_rx = dev->mphy.chainmask; 434 dev->mphy.hw->wiphy->available_antennas_tx = dev->mphy.chainmask; 435 mt76_set_stream_caps(&dev->mphy, true); 436 } 437 438 static void 439 mt7615_cap_dbdc_disable(struct mt7615_dev *dev) 440 { 441 dev->mphy.sband_5g.sband.vht_cap.cap |= 442 IEEE80211_VHT_CAP_SHORT_GI_160 | 443 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; 444 dev->mphy.antenna_mask = dev->chainmask; 445 dev->mphy.chainmask = dev->chainmask; 446 dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask; 447 dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask; 448 mt76_set_stream_caps(&dev->mphy, true); 449 } 450 451 u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr) 452 { 453 u32 base, offset; 454 455 if (is_mt7663(&dev->mt76)) { 456 base = addr & MT7663_MCU_PCIE_REMAP_2_BASE; 457 offset = addr & MT7663_MCU_PCIE_REMAP_2_OFFSET; 458 } else { 459 base = addr & MT_MCU_PCIE_REMAP_2_BASE; 460 offset = addr & MT_MCU_PCIE_REMAP_2_OFFSET; 461 } 462 mt76_wr(dev, MT_MCU_PCIE_REMAP_2, base); 463 464 return MT_PCIE_REMAP_BASE_2 + offset; 465 } 466 EXPORT_SYMBOL_GPL(mt7615_reg_map); 467 468 static void 469 mt7615_led_set_config(struct led_classdev *led_cdev, 470 u8 delay_on, u8 delay_off) 471 { 472 struct mt7615_dev *dev; 473 struct mt76_phy *mphy; 474 u32 val, addr; 475 u8 index; 476 477 mphy = container_of(led_cdev, struct mt76_phy, leds.cdev); 478 dev = container_of(mphy->dev, struct mt7615_dev, mt76); 479 480 if (!mt76_connac_pm_ref(mphy, &dev->pm)) 481 return; 482 483 val = FIELD_PREP(MT_LED_STATUS_DURATION, 0xffff) | 484 FIELD_PREP(MT_LED_STATUS_OFF, delay_off) | 485 FIELD_PREP(MT_LED_STATUS_ON, delay_on); 486 487 index = dev->dbdc_support ? mphy->band_idx : mphy->leds.pin; 488 addr = mt7615_reg_map(dev, MT_LED_STATUS_0(index)); 489 mt76_wr(dev, addr, val); 490 addr = mt7615_reg_map(dev, MT_LED_STATUS_1(index)); 491 mt76_wr(dev, addr, val); 492 493 val = MT_LED_CTRL_REPLAY(index) | MT_LED_CTRL_KICK(index); 494 if (dev->mphy.leds.al) 495 val |= MT_LED_CTRL_POLARITY(index); 496 if (mphy->band_idx) 497 val |= MT_LED_CTRL_BAND(index); 498 499 addr = mt7615_reg_map(dev, MT_LED_CTRL); 500 mt76_wr(dev, addr, val); 501 502 mt76_connac_pm_unref(mphy, &dev->pm); 503 } 504 505 int mt7615_led_set_blink(struct led_classdev *led_cdev, 506 unsigned long *delay_on, 507 unsigned long *delay_off) 508 { 509 u8 delta_on, delta_off; 510 511 delta_off = max_t(u8, *delay_off / 10, 1); 512 delta_on = max_t(u8, *delay_on / 10, 1); 513 514 mt7615_led_set_config(led_cdev, delta_on, delta_off); 515 516 return 0; 517 } 518 EXPORT_SYMBOL_GPL(mt7615_led_set_blink); 519 520 void mt7615_led_set_brightness(struct led_classdev *led_cdev, 521 enum led_brightness brightness) 522 { 523 if (!brightness) 524 mt7615_led_set_config(led_cdev, 0, 0xff); 525 else 526 mt7615_led_set_config(led_cdev, 0xff, 0); 527 } 528 EXPORT_SYMBOL_GPL(mt7615_led_set_brightness); 529 530 int mt7615_register_ext_phy(struct mt7615_dev *dev) 531 { 532 struct mt7615_phy *phy = mt7615_ext_phy(dev); 533 struct mt76_phy *mphy; 534 int i, ret; 535 536 if (!is_mt7615(&dev->mt76)) 537 return -EOPNOTSUPP; 538 539 if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) 540 return -EINVAL; 541 542 if (phy) 543 return 0; 544 545 mt7615_cap_dbdc_enable(dev); 546 mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_ops, MT_BAND1); 547 if (!mphy) 548 return -ENOMEM; 549 550 phy = mphy->priv; 551 phy->dev = dev; 552 phy->mt76 = mphy; 553 mphy->chainmask = dev->chainmask & ~dev->mphy.chainmask; 554 mphy->antenna_mask = BIT(hweight8(mphy->chainmask)) - 1; 555 mt7615_init_wiphy(mphy->hw); 556 557 INIT_DELAYED_WORK(&mphy->mac_work, mt7615_mac_work); 558 INIT_DELAYED_WORK(&phy->scan_work, mt7615_scan_work); 559 skb_queue_head_init(&phy->scan_event_list); 560 561 INIT_WORK(&phy->roc_work, mt7615_roc_work); 562 timer_setup(&phy->roc_timer, mt7615_roc_timer, 0); 563 init_waitqueue_head(&phy->roc_wait); 564 565 mt7615_mac_set_scs(phy, true); 566 567 /* 568 * Make the secondary PHY MAC address local without overlapping with 569 * the usual MAC address allocation scheme on multiple virtual interfaces 570 */ 571 #if defined(__linux__) 572 memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, 573 #elif defined(__FreeBSD__) 574 memcpy(mphy->macaddr, (u8 *)dev->mt76.eeprom.data + MT_EE_MAC_ADDR, 575 #endif 576 ETH_ALEN); 577 mphy->macaddr[0] |= 2; 578 mphy->macaddr[0] ^= BIT(7); 579 mt76_eeprom_override(mphy); 580 581 /* second phy can only handle 5 GHz */ 582 mphy->cap.has_5ghz = true; 583 584 /* mt7615 second phy shares the same hw queues with the primary one */ 585 for (i = 0; i <= MT_TXQ_PSD ; i++) 586 mphy->q_tx[i] = dev->mphy.q_tx[i]; 587 588 /* init led callbacks */ 589 if (IS_ENABLED(CONFIG_MT76_LEDS)) { 590 mphy->leds.cdev.brightness_set = mt7615_led_set_brightness; 591 mphy->leds.cdev.blink_set = mt7615_led_set_blink; 592 } 593 594 ret = mt76_register_phy(mphy, true, mt76_rates, 595 ARRAY_SIZE(mt76_rates)); 596 if (ret) 597 ieee80211_free_hw(mphy->hw); 598 599 return ret; 600 } 601 EXPORT_SYMBOL_GPL(mt7615_register_ext_phy); 602 603 void mt7615_unregister_ext_phy(struct mt7615_dev *dev) 604 { 605 struct mt7615_phy *phy = mt7615_ext_phy(dev); 606 struct mt76_phy *mphy = dev->mt76.phys[MT_BAND1]; 607 608 if (!phy) 609 return; 610 611 mt7615_cap_dbdc_disable(dev); 612 mt76_unregister_phy(mphy); 613 ieee80211_free_hw(mphy->hw); 614 } 615 EXPORT_SYMBOL_GPL(mt7615_unregister_ext_phy); 616 617 void mt7615_init_device(struct mt7615_dev *dev) 618 { 619 struct ieee80211_hw *hw = mt76_hw(dev); 620 621 dev->phy.dev = dev; 622 dev->phy.mt76 = &dev->mt76.phy; 623 dev->mt76.phy.priv = &dev->phy; 624 dev->mt76.tx_worker.fn = mt7615_tx_worker; 625 626 INIT_DELAYED_WORK(&dev->pm.ps_work, mt7615_pm_power_save_work); 627 INIT_WORK(&dev->pm.wake_work, mt7615_pm_wake_work); 628 spin_lock_init(&dev->pm.wake.lock); 629 mutex_init(&dev->pm.mutex); 630 init_waitqueue_head(&dev->pm.wait); 631 spin_lock_init(&dev->pm.txq_lock); 632 INIT_DELAYED_WORK(&dev->mphy.mac_work, mt7615_mac_work); 633 INIT_DELAYED_WORK(&dev->phy.scan_work, mt7615_scan_work); 634 INIT_DELAYED_WORK(&dev->coredump.work, mt7615_coredump_work); 635 skb_queue_head_init(&dev->phy.scan_event_list); 636 skb_queue_head_init(&dev->coredump.msg_list); 637 init_waitqueue_head(&dev->reset_wait); 638 init_waitqueue_head(&dev->phy.roc_wait); 639 640 INIT_WORK(&dev->phy.roc_work, mt7615_roc_work); 641 timer_setup(&dev->phy.roc_timer, mt7615_roc_timer, 0); 642 643 mt7615_init_wiphy(hw); 644 dev->pm.idle_timeout = MT7615_PM_TIMEOUT; 645 dev->pm.stats.last_wake_event = jiffies; 646 dev->pm.stats.last_doze_event = jiffies; 647 mt7615_cap_dbdc_disable(dev); 648 649 #ifdef CONFIG_NL80211_TESTMODE 650 dev->mt76.test_ops = &mt7615_testmode_ops; 651 #endif 652 } 653 EXPORT_SYMBOL_GPL(mt7615_init_device); 654