diff options
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c | 13 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/init.c | 187 | ||||
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h | 1 |
3 files changed, 39 insertions, 162 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 0fd178d84277..2ce27de511f5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -160,18 +160,19 @@ static int mt76x0_set_macaddr(struct mt76x0_dev *dev, const u8 *eeprom) { const void *src = eeprom + MT_EE_MAC_ADDR; + u8 *dst = dev->mt76.macaddr; - ether_addr_copy(dev->macaddr, src); + ether_addr_copy(dev->mt76.macaddr, src); - if (!is_valid_ether_addr(dev->macaddr)) { - eth_random_addr(dev->macaddr); + if (!is_valid_ether_addr(dst)) { + eth_random_addr(dst); dev_info(dev->mt76.dev, "Invalid MAC address, using random address %pM\n", - dev->macaddr); + dst); } - mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dev->macaddr)); - mt76_wr(dev, MT_MAC_ADDR_DW1, get_unaligned_le16(dev->macaddr + 4) | + mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(dst)); + mt76_wr(dev, MT_MAC_ADDR_DW1, get_unaligned_le16(dst + 4) | FIELD_PREP(MT_MAC_ADDR_DW1_U2ME_MASK, 0xff)); return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c index d075b29977e3..44fcad2315a7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c @@ -23,6 +23,24 @@ #include "initvals.h" +static void mt76x0_vht_cap_mask(struct ieee80211_supported_band *sband) +{ + struct ieee80211_sta_vht_cap *vht_cap = &sband->vht_cap; + u16 mcs_map = 0; + int i; + + vht_cap->cap &= ~IEEE80211_VHT_CAP_RXLDPC; + for (i = 0; i < 8; i++) { + if (!i) + mcs_map |= (IEEE80211_VHT_MCS_SUPPORT_0_7 << (i * 2)); + else + mcs_map |= + (IEEE80211_VHT_MCS_NOT_SUPPORTED << (i * 2)); + } + vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); + vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); +} + static void mt76x0_set_wlan_state(struct mt76x0_dev *dev, u32 val, bool enable) { @@ -488,125 +506,10 @@ struct mt76x0_dev *mt76x0_alloc_device(struct device *pdev) return dev; } -#define CHAN2G(_idx, _freq) { \ - .band = NL80211_BAND_2GHZ, \ - .center_freq = (_freq), \ - .hw_value = (_idx), \ - .max_power = 30, \ -} - -static const struct ieee80211_channel mt76_channels_2ghz[] = { - CHAN2G(1, 2412), - CHAN2G(2, 2417), - CHAN2G(3, 2422), - CHAN2G(4, 2427), - CHAN2G(5, 2432), - CHAN2G(6, 2437), - CHAN2G(7, 2442), - CHAN2G(8, 2447), - CHAN2G(9, 2452), - CHAN2G(10, 2457), - CHAN2G(11, 2462), - CHAN2G(12, 2467), - CHAN2G(13, 2472), - CHAN2G(14, 2484), -}; - -#define CHAN5G(_idx, _freq) { \ - .band = NL80211_BAND_5GHZ, \ - .center_freq = (_freq), \ - .hw_value = (_idx), \ - .max_power = 30, \ -} - -static const struct ieee80211_channel mt76_channels_5ghz[] = { - CHAN5G(36, 5180), - CHAN5G(40, 5200), - CHAN5G(44, 5220), - CHAN5G(46, 5230), - CHAN5G(48, 5240), - CHAN5G(52, 5260), - CHAN5G(56, 5280), - CHAN5G(60, 5300), - CHAN5G(64, 5320), - - CHAN5G(100, 5500), - CHAN5G(104, 5520), - CHAN5G(108, 5540), - CHAN5G(112, 5560), - CHAN5G(116, 5580), - CHAN5G(120, 5600), - CHAN5G(124, 5620), - CHAN5G(128, 5640), - CHAN5G(132, 5660), - CHAN5G(136, 5680), - CHAN5G(140, 5700), -}; - -static int -mt76_init_sband(struct mt76x0_dev *dev, struct ieee80211_supported_band *sband, - const struct ieee80211_channel *chan, int n_chan, - struct ieee80211_rate *rates, int n_rates) -{ - struct ieee80211_sta_ht_cap *ht_cap; - void *chanlist; - int size; - - size = n_chan * sizeof(*chan); - chanlist = devm_kmemdup(dev->mt76.dev, chan, size, GFP_KERNEL); - if (!chanlist) - return -ENOMEM; - - sband->channels = chanlist; - sband->n_channels = n_chan; - sband->bitrates = rates; - sband->n_bitrates = n_rates; - - ht_cap = &sband->ht_cap; - ht_cap->ht_supported = true; - ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | - IEEE80211_HT_CAP_GRN_FLD | - IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_SGI_40 | - (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); - - ht_cap->mcs.rx_mask[0] = 0xff; - ht_cap->mcs.rx_mask[4] = 0x1; - ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; - ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_2; - - return 0; -} - -static int -mt76_init_sband_2g(struct mt76x0_dev *dev) -{ - dev->mt76.hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->mt76.sband_2g.sband; - - WARN_ON(dev->ee->reg.start - 1 + dev->ee->reg.num > - ARRAY_SIZE(mt76_channels_2ghz)); - - - return mt76_init_sband(dev, &dev->mt76.sband_2g.sband, - mt76_channels_2ghz, ARRAY_SIZE(mt76_channels_2ghz), - mt76x02_rates, ARRAY_SIZE(mt76x02_rates)); -} - -static int -mt76_init_sband_5g(struct mt76x0_dev *dev) -{ - dev->mt76.hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->mt76.sband_5g.sband; - - return mt76_init_sband(dev, &dev->mt76.sband_5g.sband, - mt76_channels_5ghz, ARRAY_SIZE(mt76_channels_5ghz), - mt76x02_rates + 4, ARRAY_SIZE(mt76x02_rates) - 4); -} - - int mt76x0_register_device(struct mt76x0_dev *dev) { - struct ieee80211_hw *hw = dev->mt76.hw; + struct mt76_dev *mdev = &dev->mt76; + struct ieee80211_hw *hw = mdev->hw; struct wiphy *wiphy = hw->wiphy; int ret; @@ -625,27 +528,16 @@ int mt76x0_register_device(struct mt76x0_dev *dev) /* Reserve WCID 0 for mcast - thanks to this APs WCID will go to * entry no. 1 like it does in the vendor driver. */ - dev->mt76.wcid_mask[0] |= 1; + mdev->wcid_mask[0] |= 1; /* init fake wcid for monitor interfaces */ - dev->mt76.global_wcid.idx = 0xff; - dev->mt76.global_wcid.hw_key_idx = -1; + mdev->global_wcid.idx = 0xff; + mdev->global_wcid.hw_key_idx = -1; - SET_IEEE80211_DEV(hw, dev->mt76.dev); + /* init antenna configuration */ + mdev->antenna_mask = 1; hw->queues = 4; - ieee80211_hw_set(hw, SIGNAL_DBM); - ieee80211_hw_set(hw, PS_NULLFUNC_STACK); - ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); - ieee80211_hw_set(hw, AMPDU_AGGREGATION); - ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); - ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); - ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS); - ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU); - ieee80211_hw_set(hw, TX_AMSDU); - ieee80211_hw_set(hw, TX_FRAG_LIST); - ieee80211_hw_set(hw, MFP_CAPABLE); - hw->max_rates = 1; hw->max_report_rates = 7; hw->max_rate_tries = 1; @@ -654,36 +546,21 @@ int mt76x0_register_device(struct mt76x0_dev *dev) hw->sta_data_size = sizeof(struct mt76x02_sta); hw->vif_data_size = sizeof(struct mt76x02_vif); - hw->txq_data_size = sizeof(struct mt76_txq); - hw->max_tx_fragments = 16; - - SET_IEEE80211_PERM_ADDR(hw, dev->macaddr); - - wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR; wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); - if (dev->mt76.cap.has_2ghz) { - ret = mt76_init_sband_2g(dev); - if (ret) - return ret; - } - - if (dev->mt76.cap.has_5ghz) { - ret = mt76_init_sband_5g(dev); - if (ret) - return ret; - } - - dev->mt76.chandef.chan = &dev->mt76.sband_2g.sband.channels[0]; - INIT_DELAYED_WORK(&dev->mac_work, mt76x0_mac_work); - ret = ieee80211_register_hw(hw); + ret = mt76_register_device(mdev, true, mt76x02_rates, + ARRAY_SIZE(mt76x02_rates)); if (ret) return ret; + /* overwrite unsupported features */ + if (mdev->cap.has_5ghz) + mt76x0_vht_cap_mask(&dev->mt76.sband_5g.sband); + /* check hw sg support in order to enable AMSDU */ - if (mt76u_check_sg(&dev->mt76)) + if (mt76u_check_sg(mdev)) hw->max_tx_fragments = MT_SG_MAX_SIZE; else hw->max_tx_fragments = 1; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h index cd260317de27..2918abc95c71 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h @@ -88,7 +88,6 @@ struct mt76x0_dev { const u16 *beacon_offsets; - u8 macaddr[ETH_ALEN]; struct mt76x0_eeprom_params *ee; struct mutex reg_atomic_mutex; 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