diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/init.c | 80 |
1 files changed, 59 insertions, 21 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 859de2454ec6..1104e4c8aaa6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -20,10 +20,24 @@ static void mt7615_phy_init(struct mt7615_dev *dev) static void mt7615_mac_init(struct mt7615_dev *dev) { - /* enable band 0 clk */ - mt76_rmw(dev, MT_CFG_CCR, - MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN, - MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN); + u32 val; + + /* enable band 0/1 clk */ + mt76_set(dev, MT_CFG_CCR, + MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN | + MT_CFG_CCR_MAC_D1_1X_GC_EN | MT_CFG_CCR_MAC_D1_2X_GC_EN); + + val = mt76_rmw(dev, MT_TMAC_TRCR0, + MT_TMAC_TRCR_CCA_SEL | MT_TMAC_TRCR_SEC_CCA_SEL, + FIELD_PREP(MT_TMAC_TRCR_CCA_SEL, 2) | + FIELD_PREP(MT_TMAC_TRCR_SEC_CCA_SEL, 0)); + mt76_wr(dev, MT_TMAC_TRCR1, val); + + val = MT_AGG_ACR_PKT_TIME_EN | MT_AGG_ACR_NO_BA_AR_RULE | + FIELD_PREP(MT_AGG_ACR_CFEND_RATE, 0x49) | /* 24M */ + FIELD_PREP(MT_AGG_ACR_BAR_RATE, 0x4b); /* 6M */ + mt76_wr(dev, MT_AGG_ACR0, val); + mt76_wr(dev, MT_AGG_ACR1, val); mt76_rmw_field(dev, MT_TMAC_CTCR0, MT_TMAC_CTCR0_INS_DDLMT_REFTIME, 0x3f); @@ -36,6 +50,7 @@ static void mt7615_mac_init(struct mt7615_dev *dev) MT_TMAC_CTCR0_INS_DDLMT_EN); mt7615_mcu_set_rts_thresh(dev, 0x92b); + mt7615_mac_set_scs(dev, false); mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS, MT_AGG_SCR_NLNAV_MID_PTEC_DIS); @@ -45,11 +60,19 @@ static void mt7615_mac_init(struct mt7615_dev *dev) mt76_wr(dev, MT_DMA_DCR0, MT_DMA_DCR0_RX_VEC_DROP | FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072)); - mt76_wr(dev, MT_AGG_ARUCR, FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), 7)); + 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), 0) | - FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), - max_t(int, 0, MT7615_RATE_RETRY - 2)) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(0), MT7615_RATE_RETRY - 1) | + FIELD_PREP(MT_AGG_ARxCR_LIMIT(1), MT7615_RATE_RETRY - 1) | FIELD_PREP(MT_AGG_ARxCR_LIMIT(2), MT7615_RATE_RETRY - 1) | FIELD_PREP(MT_AGG_ARxCR_LIMIT(3), MT7615_RATE_RETRY - 1) | FIELD_PREP(MT_AGG_ARxCR_LIMIT(4), MT7615_RATE_RETRY - 1) | @@ -58,8 +81,7 @@ static void mt7615_mac_init(struct mt7615_dev *dev) FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7615_RATE_RETRY - 1)); mt76_wr(dev, MT_AGG_ARCR, - (MT_AGG_ARCR_INIT_RATE1 | - FIELD_PREP(MT_AGG_ARCR_RTS_RATE_THR, 2) | + (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))); @@ -155,17 +177,6 @@ static const struct ieee80211_iface_combination if_comb[] = { } }; -static int mt7615_init_debugfs(struct mt7615_dev *dev) -{ - struct dentry *dir; - - dir = mt76_register_debugfs(&dev->mt76); - if (!dir) - return -ENOMEM; - - return 0; -} - static void mt7615_init_txpower(struct mt7615_dev *dev, struct ieee80211_supported_band *sband) @@ -208,6 +219,30 @@ mt7615_init_txpower(struct mt7615_dev *dev, } } +static void +mt7615_regd_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt7615_dev *dev = hw->priv; + struct cfg80211_chan_def *chandef = &dev->mt76.chandef; + + if (request->dfs_region == dev->mt76.region) + return; + + dev->mt76.region = request->dfs_region; + + if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) + return; + + mt7615_dfs_stop_radar_detector(dev); + if (request->dfs_region == NL80211_DFS_UNSET) + mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, MT_HW_RDD0, + MT_RX_SEL0, 0); + else + mt7615_dfs_start_radar_detector(dev); +} + int mt7615_register_device(struct mt7615_dev *dev) { struct ieee80211_hw *hw = mt76_hw(dev); @@ -230,6 +265,8 @@ int mt7615_register_device(struct mt7615_dev *dev) wiphy->iface_combinations = if_comb; wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + wiphy->reg_notifier = mt7615_regd_notifier; + wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER); ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); @@ -243,6 +280,7 @@ int mt7615_register_device(struct mt7615_dev *dev) IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; dev->mt76.chainmask = 0x404; dev->mt76.antenna_mask = 0xf; + dev->dfs_state = -1; wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | #ifdef CONFIG_MAC80211_MESH |