diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/init.c | 594 |
1 files changed, 594 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c new file mode 100644 index 0000000..b2017ec --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c @@ -0,0 +1,594 @@ +// SPDX-License-Identifier: ISC + +#include <linux/etherdevice.h> +#include "mt7603.h" +#include "mac.h" +#include "eeprom.h" + +const struct mt76_driver_ops mt7603_drv_ops = { + .txwi_size = MT_TXD_SIZE, + .tx_prepare_skb = mt7603_tx_prepare_skb, + .tx_complete_skb = mt7603_tx_complete_skb, + .rx_skb = mt7603_queue_rx_skb, + .rx_poll_complete = mt7603_rx_poll_complete, + .sta_ps = mt7603_sta_ps, + .sta_add = mt7603_sta_add, + .sta_assoc = mt7603_sta_assoc, + .sta_remove = mt7603_sta_remove, + .update_survey = mt7603_update_channel, +}; + +static void +mt7603_set_tmac_template(struct mt7603_dev *dev) +{ + u32 desc[5] = { + [1] = FIELD_PREP(MT_TXD3_REM_TX_COUNT, 0xf), + [3] = MT_TXD5_SW_POWER_MGMT + }; + u32 addr; + int i; + + addr = mt7603_reg_map(dev, MT_CLIENT_BASE_PHYS_ADDR); + addr += MT_CLIENT_TMAC_INFO_TEMPLATE; + for (i = 0; i < ARRAY_SIZE(desc); i++) + mt76_wr(dev, addr + 4 * i, desc[i]); +} + +static void +mt7603_dma_sched_init(struct mt7603_dev *dev) +{ + int page_size = 128; + int page_count; + int max_len = 1792; + int max_amsdu_pages = 4096 / page_size; + int max_mcu_len = 4096; + int max_beacon_len = 512 * 4 + max_len; + int max_mcast_pages = 4 * max_len / page_size; + int reserved_count = 0; + int beacon_pages; + int mcu_pages; + int i; + + page_count = mt76_get_field(dev, MT_PSE_FC_P0, + MT_PSE_FC_P0_MAX_QUOTA); + beacon_pages = 4 * (max_beacon_len / page_size); + mcu_pages = max_mcu_len / page_size; + + mt76_wr(dev, MT_PSE_FRP, + FIELD_PREP(MT_PSE_FRP_P0, 7) | + FIELD_PREP(MT_PSE_FRP_P1, 6) | + FIELD_PREP(MT_PSE_FRP_P2_RQ2, 4)); + + mt76_wr(dev, MT_HIGH_PRIORITY_1, 0x55555553); + mt76_wr(dev, MT_HIGH_PRIORITY_2, 0x78555555); + + mt76_wr(dev, MT_QUEUE_PRIORITY_1, 0x2b1a096e); + mt76_wr(dev, MT_QUEUE_PRIORITY_2, 0x785f4d3c); + + mt76_wr(dev, MT_PRIORITY_MASK, 0xffffffff); + + mt76_wr(dev, MT_SCH_1, page_count | (2 << 28)); + mt76_wr(dev, MT_SCH_2, max_amsdu_pages); + + for (i = 0; i <= 4; i++) + mt76_wr(dev, MT_PAGE_COUNT(i), max_amsdu_pages); + reserved_count += 5 * max_amsdu_pages; + + mt76_wr(dev, MT_PAGE_COUNT(5), mcu_pages); + reserved_count += mcu_pages; + + mt76_wr(dev, MT_PAGE_COUNT(7), beacon_pages); + reserved_count += beacon_pages; + + mt76_wr(dev, MT_PAGE_COUNT(8), max_mcast_pages); + reserved_count += max_mcast_pages; + + if (is_mt7603(dev)) + reserved_count = 0; + + mt76_wr(dev, MT_RSV_MAX_THRESH, page_count - reserved_count); + + if (is_mt7603(dev) && mt76xx_rev(dev) >= MT7603_REV_E2) { + mt76_wr(dev, MT_GROUP_THRESH(0), + page_count - beacon_pages - mcu_pages); + mt76_wr(dev, MT_GROUP_THRESH(1), beacon_pages); + mt76_wr(dev, MT_BMAP_0, 0x0080ff5f); + mt76_wr(dev, MT_GROUP_THRESH(2), mcu_pages); + mt76_wr(dev, MT_BMAP_1, 0x00000020); + } else { + mt76_wr(dev, MT_GROUP_THRESH(0), page_count); + mt76_wr(dev, MT_BMAP_0, 0xffff); + } + + mt76_wr(dev, MT_SCH_4, 0); + + for (i = 0; i <= 15; i++) + mt76_wr(dev, MT_TXTIME_THRESH(i), 0xfffff); + + mt76_set(dev, MT_SCH_4, BIT(6)); +} + +static void +mt7603_phy_init(struct mt7603_dev *dev) +{ + int rx_chains = dev->mt76.antenna_mask; + int tx_chains = hweight8(rx_chains) - 1; + + mt76_rmw(dev, MT_WF_RMAC_RMCR, + (MT_WF_RMAC_RMCR_SMPS_MODE | + MT_WF_RMAC_RMCR_RX_STREAMS), + (FIELD_PREP(MT_WF_RMAC_RMCR_SMPS_MODE, 3) | + FIELD_PREP(MT_WF_RMAC_RMCR_RX_STREAMS, rx_chains))); + + mt76_rmw_field(dev, MT_TMAC_TCR, MT_TMAC_TCR_TX_STREAMS, + tx_chains); + + dev->agc0 = mt76_rr(dev, MT_AGC(0)); + dev->agc3 = mt76_rr(dev, MT_AGC(3)); +} + +static void +mt7603_mac_init(struct mt7603_dev *dev) +{ + u8 bc_addr[ETH_ALEN]; + u32 addr; + int i; + + mt76_wr(dev, MT_AGG_BA_SIZE_LIMIT_0, + (MT_AGG_SIZE_LIMIT(0) << 0 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(1) << 1 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(2) << 2 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(3) << 3 * MT_AGG_BA_SIZE_LIMIT_SHIFT)); + + mt76_wr(dev, MT_AGG_BA_SIZE_LIMIT_1, + (MT_AGG_SIZE_LIMIT(4) << 0 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(5) << 1 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(6) << 2 * MT_AGG_BA_SIZE_LIMIT_SHIFT) | + (MT_AGG_SIZE_LIMIT(7) << 3 * MT_AGG_BA_SIZE_LIMIT_SHIFT)); + + mt76_wr(dev, MT_AGG_LIMIT, + FIELD_PREP(MT_AGG_LIMIT_AC(0), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(1), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(2), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(3), 24)); + + mt76_wr(dev, MT_AGG_LIMIT_1, + FIELD_PREP(MT_AGG_LIMIT_AC(0), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(1), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(2), 24) | + FIELD_PREP(MT_AGG_LIMIT_AC(3), 24)); + + mt76_wr(dev, MT_AGG_CONTROL, + FIELD_PREP(MT_AGG_CONTROL_BAR_RATE, 0x4b) | + FIELD_PREP(MT_AGG_CONTROL_CFEND_RATE, 0x69) | + MT_AGG_CONTROL_NO_BA_AR_RULE); + + mt76_wr(dev, MT_AGG_RETRY_CONTROL, + FIELD_PREP(MT_AGG_RETRY_CONTROL_BAR_LIMIT, 1) | + FIELD_PREP(MT_AGG_RETRY_CONTROL_RTS_LIMIT, 15)); + + mt76_wr(dev, MT_DMA_DCR0, MT_DMA_DCR0_RX_VEC_DROP | + FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 4096)); + + mt76_rmw(dev, MT_DMA_VCFR0, BIT(0), BIT(13)); + mt76_rmw(dev, MT_DMA_TMCFR0, BIT(0) | BIT(1), BIT(13)); + + mt76_clear(dev, MT_WF_RMAC_TMR_PA, BIT(31)); + + mt76_set(dev, MT_WF_RMACDR, MT_WF_RMACDR_MAXLEN_20BIT); + mt76_rmw(dev, MT_WF_RMAC_MAXMINLEN, 0xffffff, 0x19000); + + mt76_wr(dev, MT_WF_RFCR1, 0); + + mt76_set(dev, MT_TMAC_TCR, MT_TMAC_TCR_RX_RIFS_MODE); + + mt7603_set_tmac_template(dev); + + /* Enable RX group to HIF */ + addr = mt7603_reg_map(dev, MT_CLIENT_BASE_PHYS_ADDR); + mt76_set(dev, addr + MT_CLIENT_RXINF, MT_CLIENT_RXINF_RXSH_GROUPS); + + /* Enable RX group to MCU */ + mt76_set(dev, MT_DMA_DCR1, GENMASK(13, 11)); + + mt76_rmw_field(dev, MT_AGG_PCR_RTS, MT_AGG_PCR_RTS_PKT_THR, 3); + mt76_set(dev, MT_TMAC_PCR, MT_TMAC_PCR_SPE_EN); + + /* include preamble detection in CCA trigger signal */ + mt76_rmw_field(dev, MT_TXREQ, MT_TXREQ_CCA_SRC_SEL, 2); + + mt76_wr(dev, MT_RXREQ, 4); + + /* Configure all rx packets to HIF */ + mt76_wr(dev, MT_DMA_RCFR0, 0xc0000000); + + /* Configure MCU txs selection with aggregation */ + mt76_wr(dev, MT_DMA_TCFR0, + FIELD_PREP(MT_DMA_TCFR_TXS_AGGR_TIMEOUT, 1) | /* 32 us */ + MT_DMA_TCFR_TXS_AGGR_COUNT); + + /* Configure HIF txs selection with aggregation */ + mt76_wr(dev, MT_DMA_TCFR1, + FIELD_PREP(MT_DMA_TCFR_TXS_AGGR_TIMEOUT, 1) | /* 32 us */ + MT_DMA_TCFR_TXS_AGGR_COUNT | /* Maximum count */ + MT_DMA_TCFR_TXS_BIT_MAP); + + mt76_wr(dev, MT_MCU_PCIE_REMAP_1, MT_PSE_WTBL_2_PHYS_ADDR); + + for (i = 0; i < MT7603_WTBL_SIZE; i++) + mt7603_wtbl_clear(dev, i); + + eth_broadcast_addr(bc_addr); + mt7603_wtbl_init(dev, MT7603_WTBL_RESERVED, -1, bc_addr); + dev->global_sta.wcid.idx = MT7603_WTBL_RESERVED; + rcu_assign_pointer(dev->mt76.wcid[MT7603_WTBL_RESERVED], + &dev->global_sta.wcid); + + mt76_rmw_field(dev, MT_LPON_BTEIR, MT_LPON_BTEIR_MBSS_MODE, 2); + mt76_rmw_field(dev, MT_WF_RMACDR, MT_WF_RMACDR_MBSSID_MASK, 2); + + mt76_wr(dev, MT_AGG_ARUCR, + FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), 2) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), 1)); + + mt76_wr(dev, MT_AGG_ARDCR, + FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(5), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), MT7603_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7603_RATE_RETRY - 1)); + + mt76_wr(dev, MT_AGG_ARCR, + (FIELD_PREP(MT_AGG_ARCR_RTS_RATE_THR, 2) | + MT_AGG_ARCR_RATE_DOWN_RATIO_EN | + FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) | + FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4))); + + mt76_set(dev, MT_WTBL_RMVTCR, MT_WTBL_RMVTCR_RX_MV_MODE); + + mt76_clear(dev, MT_SEC_SCR, MT_SEC_SCR_MASK_ORDER); + mt76_clear(dev, MT_SEC_SCR, BIT(18)); + + /* Set secondary beacon time offsets */ + for (i = 0; i <= 4; i++) + mt76_rmw_field(dev, MT_LPON_SBTOR(i), MT_LPON_SBTOR_TIME_OFFSET, + (i + 1) * (20 + 4096)); +} + +static int +mt7603_init_hardware(struct mt7603_dev *dev) +{ + int i, ret; + + mt76_wr(dev, MT_INT_SOURCE_CSR, ~0); + + ret = mt7603_eeprom_init(dev); + if (ret < 0) + return ret; + + ret = mt7603_dma_init(dev); + if (ret) + return ret; + + mt76_wr(dev, MT_WPDMA_GLO_CFG, 0x52000850); + mt7603_mac_dma_start(dev); + dev->rxfilter = mt76_rr(dev, MT_WF_RFCR); + set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state); + + for (i = 0; i < MT7603_WTBL_SIZE; i++) { + mt76_wr(dev, MT_PSE_RTA, MT_PSE_RTA_BUSY | MT_PSE_RTA_WRITE | + FIELD_PREP(MT_PSE_RTA_TAG_ID, i)); + mt76_poll(dev, MT_PSE_RTA, MT_PSE_RTA_BUSY, 0, 5000); + } + + ret = mt7603_mcu_init(dev); + if (ret) + return ret; + + mt7603_dma_sched_init(dev); + mt7603_mcu_set_eeprom(dev); + mt7603_phy_init(dev); + mt7603_mac_init(dev); + + return 0; +} + +#define CCK_RATE(_idx, _rate) { \ + .bitrate = _rate, \ + .flags = IEEE80211_RATE_SHORT_PREAMBLE, \ + .hw_value = (MT_PHY_TYPE_CCK << 8) | (_idx), \ + .hw_value_short = (MT_PHY_TYPE_CCK << 8) | (4 + _idx), \ +} + +#define OFDM_RATE(_idx, _rate) { \ + .bitrate = _rate, \ + .hw_value = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ + .hw_value_short = (MT_PHY_TYPE_OFDM << 8) | (_idx), \ +} + +static struct ieee80211_rate mt7603_rates[] = { + CCK_RATE(0, 10), + CCK_RATE(1, 20), + CCK_RATE(2, 55), + CCK_RATE(3, 110), + OFDM_RATE(11, 60), + OFDM_RATE(15, 90), + OFDM_RATE(10, 120), + OFDM_RATE(14, 180), + OFDM_RATE(9, 240), + OFDM_RATE(13, 360), + OFDM_RATE(8, 480), + OFDM_RATE(12, 540), +}; + +static const struct ieee80211_iface_limit if_limits[] = { + { + .max = 1, + .types = BIT(NL80211_IFTYPE_ADHOC) + }, { + .max = MT7603_MAX_INTERFACES, + .types = BIT(NL80211_IFTYPE_STATION) | +#ifdef CPTCFG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_AP) + }, +}; + +static const struct ieee80211_iface_combination if_comb[] = { + { + .limits = if_limits, + .n_limits = ARRAY_SIZE(if_limits), + .max_interfaces = 4, + .num_different_channels = 1, + .beacon_int_infra_match = true, + } +}; + +static void mt7603_led_set_config(struct mt76_dev *mt76, u8 delay_on, + u8 delay_off) +{ + struct mt7603_dev *dev = container_of(mt76, struct mt7603_dev, + mt76); + u32 val, addr; + + val = MT_LED_STATUS_DURATION(0xffff) | + MT_LED_STATUS_OFF(delay_off) | + MT_LED_STATUS_ON(delay_on); + + addr = mt7603_reg_map(dev, MT_LED_STATUS_0(mt76->led_pin)); + mt76_wr(dev, addr, val); + addr = mt7603_reg_map(dev, MT_LED_STATUS_1(mt76->led_pin)); + mt76_wr(dev, addr, val); + + val = MT_LED_CTRL_REPLAY(mt76->led_pin) | + MT_LED_CTRL_KICK(mt76->led_pin); + if (mt76->led_al) + val |= MT_LED_CTRL_POLARITY(mt76->led_pin); + addr = mt7603_reg_map(dev, MT_LED_CTRL); + mt76_wr(dev, addr, val); +} + +static int mt7603_led_set_blink(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off) +{ + struct mt76_dev *mt76 = container_of(led_cdev, struct mt76_dev, + led_cdev); + u8 delta_on, delta_off; + + delta_off = max_t(u8, *delay_off / 10, 1); + delta_on = max_t(u8, *delay_on / 10, 1); + + mt7603_led_set_config(mt76, delta_on, delta_off); + return 0; +} + +static void mt7603_led_set_brightness(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct mt76_dev *mt76 = container_of(led_cdev, struct mt76_dev, + led_cdev); + + if (!brightness) + mt7603_led_set_config(mt76, 0, 0xff); + else + mt7603_led_set_config(mt76, 0xff, 0); +} + +static u32 __mt7603_reg_addr(struct mt7603_dev *dev, u32 addr) +{ + if (addr < 0x100000) + return addr; + + return mt7603_reg_map(dev, addr); +} + +static u32 mt7603_rr(struct mt76_dev *mdev, u32 offset) +{ + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); + u32 addr = __mt7603_reg_addr(dev, offset); + + return dev->bus_ops->rr(mdev, addr); +} + +static void mt7603_wr(struct mt76_dev *mdev, u32 offset, u32 val) +{ + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); + u32 addr = __mt7603_reg_addr(dev, offset); + + dev->bus_ops->wr(mdev, addr, val); +} + +static u32 mt7603_rmw(struct mt76_dev *mdev, u32 offset, u32 mask, u32 val) +{ + struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76); + u32 addr = __mt7603_reg_addr(dev, offset); + + return dev->bus_ops->rmw(mdev, addr, mask, val); +} + +static void +mt7603_regd_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt7603_dev *dev = hw->priv; + + dev->mt76.region = request->dfs_region; + dev->ed_monitor = dev->ed_monitor_enabled && + dev->mt76.region == NL80211_DFS_ETSI; +} + +static int +mt7603_txpower_signed(int val) +{ + bool sign = val & BIT(6); + + if (!(val & BIT(7))) + return 0; + + val &= GENMASK(5, 0); + if (!sign) + val = -val; + + return val; +} + +static void +mt7603_init_txpower(struct mt7603_dev *dev, + struct ieee80211_supported_band *sband) +{ + struct ieee80211_channel *chan; + u8 *eeprom = (u8 *)dev->mt76.eeprom.data; + int target_power = eeprom[MT_EE_TX_POWER_0_START_2G + 2] & ~BIT(7); + u8 *rate_power = &eeprom[MT_EE_TX_POWER_CCK]; + bool ext_pa = eeprom[MT_EE_NIC_CONF_0 + 1] & BIT(1); + int max_offset, cur_offset; + int i; + + if (ext_pa && is_mt7603(dev)) + target_power = eeprom[MT_EE_TX_POWER_TSSI_OFF] & ~BIT(7); + + if (target_power & BIT(6)) + target_power = -(target_power & GENMASK(5, 0)); + + max_offset = 0; + for (i = 0; i < 14; i++) { + cur_offset = mt7603_txpower_signed(rate_power[i]); + max_offset = max(max_offset, cur_offset); + } + + target_power += max_offset; + + dev->tx_power_limit = target_power; + dev->mt76.txpower_cur = target_power; + + target_power = DIV_ROUND_UP(target_power, 2); + + /* add 3 dBm for 2SS devices (combined output) */ + if (dev->mt76.antenna_mask & BIT(1)) + target_power += 3; + + for (i = 0; i < sband->n_channels; i++) { + chan = &sband->channels[i]; + chan->max_power = min_t(int, chan->max_reg_power, target_power); + chan->orig_mpwr = target_power; + } +} + +int mt7603_register_device(struct mt7603_dev *dev) +{ + struct mt76_bus_ops *bus_ops; + struct ieee80211_hw *hw = mt76_hw(dev); + struct wiphy *wiphy = hw->wiphy; + int ret; + + dev->bus_ops = dev->mt76.bus; + bus_ops = devm_kmemdup(dev->mt76.dev, dev->bus_ops, sizeof(*bus_ops), + GFP_KERNEL); + if (!bus_ops) + return -ENOMEM; + + bus_ops->rr = mt7603_rr; + bus_ops->wr = mt7603_wr; + bus_ops->rmw = mt7603_rmw; + dev->mt76.bus = bus_ops; + + spin_lock_init(&dev->ps_lock); + + INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7603_mac_work); + tasklet_init(&dev->mt76.pre_tbtt_tasklet, mt7603_pre_tbtt_tasklet, + (unsigned long)dev); + + /* Check for 7688, which only has 1SS */ + dev->mt76.antenna_mask = 3; + if (mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4)) + dev->mt76.antenna_mask = 1; + + dev->slottime = 9; + + ret = mt7603_init_hardware(dev); + if (ret) + return ret; + + hw->queues = 4; + hw->max_rates = 3; + hw->max_report_rates = 7; + hw->max_rate_tries = 11; + + hw->sta_data_size = sizeof(struct mt7603_sta); + hw->vif_data_size = sizeof(struct mt7603_vif); + + wiphy->iface_combinations = if_comb; + wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + + ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); + ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); + + /* init led callbacks */ + if (IS_ENABLED(CPTCFG_MT76_LEDS)) { + dev->mt76.led_cdev.brightness_set = mt7603_led_set_brightness; + dev->mt76.led_cdev.blink_set = mt7603_led_set_blink; + } + + wiphy->interface_modes = + BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_AP) | +#ifdef CPTCFG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) | +#endif + BIT(NL80211_IFTYPE_ADHOC); + + wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + + wiphy->reg_notifier = mt7603_regd_notifier; + + ret = mt76_register_device(&dev->mt76, true, mt7603_rates, + ARRAY_SIZE(mt7603_rates)); + if (ret) + return ret; + + mt7603_init_debugfs(dev); + mt7603_init_txpower(dev, &dev->mt76.sband_2g.sband); + + return 0; +} + +void mt7603_unregister_device(struct mt7603_dev *dev) +{ + tasklet_disable(&dev->mt76.pre_tbtt_tasklet); + mt76_unregister_device(&dev->mt76); + mt7603_mcu_exit(dev); + mt7603_dma_cleanup(dev); + mt76_free_device(&dev->mt76); +} |