diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 47 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 76 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c | 64 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/init.c | 435 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.c | 539 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mac.h | 16 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/main.c | 133 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 734 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.h | 54 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 64 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 24 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 52 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/testmode.c | 377 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/testmode.h | 40 |
16 files changed, 1854 insertions, 804 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile index 57fe726cc38b..cc2054dffa98 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile +++ b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile @@ -4,3 +4,5 @@ obj-$(CONFIG_MT7915E) += mt7915e.o mt7915e-y := pci.o init.o dma.o eeprom.o main.o mcu.o mac.o \ debugfs.o + +mt7915e-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 1049927faf24..7d810fbf2862 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -48,32 +48,6 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_radar_trigger, NULL, mt7915_radar_trigger, "%lld\n"); static int -mt7915_dbdc_set(void *data, u64 val) -{ - struct mt7915_dev *dev = data; - - if (val) - mt7915_register_ext_phy(dev); - else - mt7915_unregister_ext_phy(dev); - - return 0; -} - -static int -mt7915_dbdc_get(void *data, u64 *val) -{ - struct mt7915_dev *dev = data; - - *val = !!mt7915_ext_phy(dev); - - return 0; -} - -DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7915_dbdc_get, - mt7915_dbdc_set, "%lld\n"); - -static int mt7915_fw_debug_set(void *data, u64 val) { struct mt7915_dev *dev = data; @@ -233,6 +207,7 @@ static const struct file_operations fops_tx_stats = { .read = seq_read, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; static int mt7915_read_temperature(struct seq_file *s, void *data) @@ -279,19 +254,23 @@ static int mt7915_queues_read(struct seq_file *s, void *data) { struct mt7915_dev *dev = dev_get_drvdata(s->private); - static const struct { + struct mt76_phy *mphy_ext = dev->mt76.phy2; + struct mt76_queue *ext_q = mphy_ext ? mphy_ext->q_tx[MT_TXQ_BE] : NULL; + struct { + struct mt76_queue *q; char *queue; - int id; } queue_map[] = { - { "WFDMA0", MT_TXQ_BE }, - { "MCUWM", MT_TXQ_MCU }, - { "MCUWA", MT_TXQ_MCU_WA }, - { "MCUFWQ", MT_TXQ_FWDL }, + { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" }, + { ext_q, "WFDMA1" }, + { dev->mphy.q_tx[MT_TXQ_BE], "WFDMA0" }, + { dev->mt76.q_mcu[MT_MCUQ_WM], "MCUWM" }, + { dev->mt76.q_mcu[MT_MCUQ_WA], "MCUWA" }, + { dev->mt76.q_mcu[MT_MCUQ_FWDL], "MCUFWQ" }, }; int i; for (i = 0; i < ARRAY_SIZE(queue_map); i++) { - struct mt76_queue *q = dev->mt76.q_tx[queue_map[i].id]; + struct mt76_queue *q = queue_map[i].q; if (!q) continue; @@ -375,7 +354,6 @@ int mt7915_init_debugfs(struct mt7915_dev *dev) debugfs_create_devm_seqfile(dev->mt76.dev, "acq", dir, mt7915_queues_acq); debugfs_create_file("tx_stats", 0400, dir, dev, &fops_tx_stats); - debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc); debugfs_create_file("fw_debug", 0600, dir, dev, &fops_fw_debug); debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern); /* test knobs */ @@ -460,6 +438,7 @@ static const struct file_operations fops_sta_stats = { .read = seq_read, .llseek = seq_lseek, .release = single_release, + .owner = THIS_MODULE, }; void mt7915_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index cfa12c4c671f..8c1f9c77b14f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -5,42 +5,16 @@ #include "../dma.h" #include "mac.h" -static int -mt7915_init_tx_queues(struct mt7915_dev *dev, int n_desc) +int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc) { - struct mt76_queue *hwq; - int err, i; + int i, err; - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, MT7915_TXQ_BAND0, n_desc, 0, - MT_TX_RING_BASE); - if (err < 0) - return err; - - for (i = 0; i < MT_TXQ_MCU; i++) - dev->mt76.q_tx[i] = hwq; - - return 0; -} - -static int -mt7915_init_mcu_queue(struct mt7915_dev *dev, int qid, int idx, int n_desc) -{ - struct mt76_queue *hwq; - int err; - - hwq = devm_kzalloc(dev->mt76.dev, sizeof(*hwq), GFP_KERNEL); - if (!hwq) - return -ENOMEM; - - err = mt76_queue_alloc(dev, hwq, idx, n_desc, 0, MT_TX_RING_BASE); + err = mt76_init_tx_queue(phy->mt76, 0, idx, n_desc, MT_TX_RING_BASE); if (err < 0) return err; - dev->mt76.q_tx[qid] = hwq; + for (i = 0; i <= MT_TXQ_PSD; i++) + phy->mt76->q_tx[i] = phy->mt76->q_tx[0]; return 0; } @@ -61,6 +35,11 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, case PKT_TYPE_RX_EVENT: mt7915_mcu_rx_event(dev, skb); break; +#ifdef CONFIG_NL80211_TESTMODE + case PKT_TYPE_TXRXV: + mt7915_mac_fill_rx_vector(dev, skb); + break; +#endif case PKT_TYPE_NORMAL: if (!mt7915_mac_fill_rx(dev, skb)) { mt76_rx(&dev->mt76, q, skb); @@ -76,8 +55,8 @@ void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, static void mt7915_tx_cleanup(struct mt7915_dev *dev) { - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_MCU_WA, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WM], false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], false); } static int mt7915_poll_tx(struct napi_struct *napi, int budget) @@ -257,25 +236,26 @@ int mt7915_dma_init(struct mt7915_dev *dev) mt76_wr(dev, MT_WFDMA1_PRI_DLY_INT_CFG0, 0); /* init tx queue */ - ret = mt7915_init_tx_queues(dev, MT7915_TX_RING_SIZE); + ret = mt7915_init_tx_queues(&dev->phy, MT7915_TXQ_BAND0, + MT7915_TX_RING_SIZE); if (ret) return ret; /* command to WM */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU, MT7915_TXQ_MCU_WM, - MT7915_TX_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WM, MT7915_TXQ_MCU_WM, + MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; /* command to WA */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_MCU_WA, MT7915_TXQ_MCU_WA, - MT7915_TX_MCU_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_WA, MT7915_TXQ_MCU_WA, + MT7915_TX_MCU_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; /* firmware download */ - ret = mt7915_init_mcu_queue(dev, MT_TXQ_FWDL, MT7915_TXQ_FWDL, - MT7915_TX_FWDL_RING_SIZE); + ret = mt76_init_mcu_queue(&dev->mt76, MT_MCUQ_FWDL, MT7915_TXQ_FWDL, + MT7915_TX_FWDL_RING_SIZE, MT_TX_RING_BASE); if (ret) return ret; @@ -293,13 +273,21 @@ int mt7915_dma_init(struct mt7915_dev *dev) if (ret) return ret; - /* rx data */ - ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], 0, - MT7915_RX_RING_SIZE, rx_buf_size, - MT_RX_DATA_RING_BASE); + /* rx data queue */ + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_MAIN], + MT7915_RXQ_BAND0, MT7915_RX_RING_SIZE, + rx_buf_size, MT_RX_DATA_RING_BASE); if (ret) return ret; + if (dev->dbdc_support) { + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT], + MT7915_RXQ_BAND1, MT7915_RX_RING_SIZE, + rx_buf_size, MT_RX_DATA_RING_BASE); + if (ret) + return ret; + } + ret = mt76_init_queues(dev); if (ret < 0) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c index 7deba7ebd68a..7a2be3f61398 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c @@ -4,16 +4,11 @@ #include "mt7915.h" #include "eeprom.h" -static inline bool mt7915_efuse_valid(u8 val) -{ - return !(val == 0xff); -} - -u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset) +static u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset) { u8 *data = dev->mt76.eeprom.data; - if (!mt7915_efuse_valid(data[offset])) + if (data[offset] == 0xff) mt7915_mcu_get_eeprom(dev, offset); return data[offset]; @@ -34,10 +29,10 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev) static int mt7915_check_eeprom(struct mt7915_dev *dev) { - u16 val; u8 *eeprom = dev->mt76.eeprom.data; + u16 val; - mt7915_eeprom_read(dev, 0); + mt7915_eeprom_read(dev, MT_EE_CHIP_ID); val = get_unaligned_le16(eeprom); switch (val) { @@ -48,35 +43,50 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev) } } -static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev) +void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy) { - u8 *eeprom = dev->mt76.eeprom.data; - u8 tx_mask, max_nss = 4; - u32 val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF); + struct mt7915_dev *dev = phy->dev; + bool ext_phy = phy != &dev->phy; + u32 val; + val = mt7915_eeprom_read(dev, MT_EE_WIFI_CONF + ext_phy); val = FIELD_GET(MT_EE_WIFI_CONF_BAND_SEL, val); switch (val) { case MT_EE_5GHZ: - dev->mt76.cap.has_5ghz = true; + phy->mt76->cap.has_5ghz = true; break; case MT_EE_2GHZ: - dev->mt76.cap.has_2ghz = true; + phy->mt76->cap.has_2ghz = true; break; default: - dev->mt76.cap.has_2ghz = true; - dev->mt76.cap.has_5ghz = true; + phy->mt76->cap.has_2ghz = true; + phy->mt76->cap.has_5ghz = true; break; } +} + +static void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev) +{ + u8 nss, tx_mask[2] = {}, *eeprom = dev->mt76.eeprom.data; + + mt7915_eeprom_parse_band_config(&dev->phy); /* read tx mask from eeprom */ - tx_mask = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, - eeprom[MT_EE_WIFI_CONF]); - if (!tx_mask || tx_mask > max_nss) - tx_mask = max_nss; - - dev->chainmask = BIT(tx_mask) - 1; - dev->mphy.antenna_mask = dev->chainmask; - dev->phy.chainmask = dev->chainmask; + tx_mask[0] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, + eeprom[MT_EE_WIFI_CONF]); + if (dev->dbdc_support) + tx_mask[1] = FIELD_GET(MT_EE_WIFI_CONF_TX_MASK, + eeprom[MT_EE_WIFI_CONF + 1]); + + nss = tx_mask[0] + tx_mask[1]; + if (!nss || nss > 4) { + tx_mask[0] = 4; + nss = 4; + } + + dev->chainmask = BIT(nss) - 1; + dev->mphy.antenna_mask = BIT(tx_mask[0]) - 1; + dev->phy.chainmask = dev->mphy.antenna_mask; } int mt7915_eeprom_init(struct mt7915_dev *dev) @@ -92,10 +102,10 @@ int mt7915_eeprom_init(struct mt7915_dev *dev) return ret; mt7915_eeprom_parse_hw_cap(dev); - memcpy(dev->mt76.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, + memcpy(dev->mphy.macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR, ETH_ALEN); - mt76_eeprom_override(&dev->mt76); + mt76_eeprom_override(&dev->mphy); return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h index 4e31d6ab4fa6..6712032b40df 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h @@ -15,6 +15,7 @@ enum mt7915_eeprom_field { MT_EE_CHIP_ID = 0x000, MT_EE_VERSION = 0x002, MT_EE_MAC_ADDR = 0x004, + MT_EE_MAC_ADDR2 = 0x00a, MT_EE_DDIE_FT_VERSION = 0x050, MT_EE_WIFI_CONF = 0x190, MT_EE_TX0_POWER_2G = 0x2fc, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 0232b66acb4f..ed4635bd151a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -6,6 +6,113 @@ #include "mac.h" #include "eeprom.h" +#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 mt7915_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 = 16, + .types = BIT(NL80211_IFTYPE_AP) | +#ifdef CONFIG_MAC80211_MESH + BIT(NL80211_IFTYPE_MESH_POINT) +#endif + }, { + .max = MT7915_MAX_INTERFACES, + .types = BIT(NL80211_IFTYPE_STATION) + } +}; + +static const struct ieee80211_iface_combination if_comb[] = { + { + .limits = if_limits, + .n_limits = ARRAY_SIZE(if_limits), + .max_interfaces = MT7915_MAX_INTERFACES, + .num_different_channels = 1, + .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80) | + BIT(NL80211_CHAN_WIDTH_160) | + BIT(NL80211_CHAN_WIDTH_80P80), + } +}; + +static void +mt7915_regd_notifier(struct wiphy *wiphy, + struct regulatory_request *request) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct mt7915_dev *dev = mt7915_hw_dev(hw); + struct mt76_phy *mphy = hw->priv; + struct mt7915_phy *phy = mphy->priv; + struct cfg80211_chan_def *chandef = &mphy->chandef; + + dev->mt76.region = request->dfs_region; + + if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) + return; + + mt7915_dfs_init_radar_detector(phy); +} + +static void +mt7915_init_wiphy(struct ieee80211_hw *hw) +{ + struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct wiphy *wiphy = hw->wiphy; + + hw->queues = 4; + hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; + hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; + + phy->slottime = 9; + + hw->sta_data_size = sizeof(struct mt7915_sta); + hw->vif_data_size = sizeof(struct mt7915_vif); + + wiphy->iface_combinations = if_comb; + wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + wiphy->reg_notifier = mt7915_regd_notifier; + wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + + wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); + + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, SUPPORTS_TX_ENCAP_OFFLOAD); + ieee80211_hw_set(hw, WANT_MONITOR_VIF); + + hw->max_tx_fragments = 4; +} + static void mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) { @@ -35,25 +142,26 @@ mt7915_mac_init_band(struct mt7915_dev *dev, u8 band) mt76_set(dev, MT_WF_RMAC_MIB_TIME0(band), MT_WF_RMAC_MIB_RXTIME_EN); mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0(band), MT_WF_RMAC_MIB_RXTIME_EN); + + mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_MAX_RX_LEN, 1536); + /* disable rx rate report by default due to hw issues */ + mt76_clear(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN); } static void mt7915_mac_init(struct mt7915_dev *dev) { int i; - mt76_rmw_field(dev, MT_DMA_DCR0, MT_DMA_DCR0_MAX_RX_LEN, 1536); mt76_rmw_field(dev, MT_MDP_DCR1, MT_MDP_DCR1_MAX_RX_LEN, 1536); - /* enable rx rate report */ - mt76_set(dev, MT_DMA_DCR0, MT_DMA_DCR0_RXD_G5_EN); /* disable hardware de-agg */ mt76_clear(dev, MT_MDP_DCR0, MT_MDP_DCR0_DAMSDU_EN); for (i = 0; i < MT7915_WTBL_SIZE; i++) mt7915_mac_wtbl_update(dev, i, MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + for (i = 0; i < 2; i++) + mt7915_mac_init_band(dev, i); - mt7915_mac_init_band(dev, 0); - mt7915_mac_init_band(dev, 1); mt7915_mcu_set_rts_thresh(&dev->phy, 0x92b); } @@ -108,6 +216,60 @@ static void mt7915_init_txpower(struct mt7915_dev *dev) mt7915_eeprom_init_sku(dev); } +static int mt7915_register_ext_phy(struct mt7915_dev *dev) +{ + struct mt7915_phy *phy = mt7915_ext_phy(dev); + struct mt76_phy *mphy; + int ret; + + if (!dev->dbdc_support) + return 0; + + if (phy) + return 0; + + mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops); + if (!mphy) + return -ENOMEM; + + phy = mphy->priv; + phy->dev = dev; + phy->mt76 = mphy; + phy->chainmask = dev->chainmask & ~dev->phy.chainmask; + mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1; + mt7915_init_wiphy(mphy->hw); + + INIT_LIST_HEAD(&phy->stats_list); + INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work); + + mt7915_eeprom_parse_band_config(phy); + mt7915_set_stream_vht_txbf_caps(phy); + mt7915_set_stream_he_caps(phy); + + memcpy(mphy->macaddr, dev->mt76.eeprom.data + MT_EE_MAC_ADDR2, + ETH_ALEN); + mt76_eeprom_override(mphy); + + /* The second interface does not get any packets unless it has a vif */ + ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF); + + ret = mt7915_init_tx_queues(phy, MT7915_TXQ_BAND1, + MT7915_TX_RING_SIZE); + if (ret) + goto error; + + ret = mt76_register_phy(mphy, true, mt7915_rates, + ARRAY_SIZE(mt7915_rates)); + if (ret) + goto error; + + return 0; + +error: + ieee80211_free_hw(mphy->hw); + return ret; +} + static void mt7915_init_work(struct work_struct *work) { struct mt7915_dev *dev = container_of(work, struct mt7915_dev, @@ -117,6 +279,7 @@ static void mt7915_init_work(struct work_struct *work) mt7915_mac_init(dev); mt7915_init_txpower(dev); mt7915_txbf_init(dev); + mt7915_register_ext_phy(dev); } static int mt7915_init_hardware(struct mt7915_dev *dev) @@ -129,6 +292,8 @@ static int mt7915_init_hardware(struct mt7915_dev *dev) spin_lock_init(&dev->token_lock); idr_init(&dev->token); + dev->dbdc_support = !!(mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5)); + ret = mt7915_dma_init(dev); if (ret) return ret; @@ -162,109 +327,6 @@ static int mt7915_init_hardware(struct mt7915_dev *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 mt7915_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 = MT7915_MAX_INTERFACES, - .types = BIT(NL80211_IFTYPE_AP) | -#ifdef CONFIG_MAC80211_MESH - BIT(NL80211_IFTYPE_MESH_POINT) | -#endif - BIT(NL80211_IFTYPE_STATION) - } -}; - -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, - .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | - BIT(NL80211_CHAN_WIDTH_20) | - BIT(NL80211_CHAN_WIDTH_40) | - BIT(NL80211_CHAN_WIDTH_80) | - BIT(NL80211_CHAN_WIDTH_160) | - BIT(NL80211_CHAN_WIDTH_80P80), - } -}; - -static void -mt7915_regd_notifier(struct wiphy *wiphy, - struct regulatory_request *request) -{ - struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); - struct mt7915_dev *dev = mt7915_hw_dev(hw); - struct mt76_phy *mphy = hw->priv; - struct mt7915_phy *phy = mphy->priv; - struct cfg80211_chan_def *chandef = &mphy->chandef; - - dev->mt76.region = request->dfs_region; - - if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR)) - return; - - mt7915_dfs_init_radar_detector(phy); -} - -static void -mt7915_init_wiphy(struct ieee80211_hw *hw) -{ - struct mt7915_phy *phy = mt7915_hw_phy(hw); - struct wiphy *wiphy = hw->wiphy; - - hw->queues = 4; - hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; - hw->max_tx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF; - - phy->slottime = 9; - - hw->sta_data_size = sizeof(struct mt7915_sta); - hw->vif_data_size = sizeof(struct mt7915_vif); - - wiphy->iface_combinations = if_comb; - wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); - wiphy->reg_notifier = mt7915_regd_notifier; - wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; - - wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS); - - ieee80211_hw_set(hw, HAS_RATE_CONTROL); - - hw->max_tx_fragments = 4; -} - void mt7915_set_stream_vht_txbf_caps(struct mt7915_phy *phy) { int nss = hweight8(phy->chainmask); @@ -342,7 +404,7 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap, elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER; /* num_snd_dim */ - c = (nss - 1) | (max_t(int, mcs->tx_mcs_160, 1) << 3); + c = (nss - 1) | (max_t(int, le16_to_cpu(mcs->tx_mcs_160), 1) << 3); elem->phy_cap_info[5] |= c; c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB | @@ -354,35 +416,24 @@ mt7915_set_stream_he_txbf_caps(struct ieee80211_sta_he_cap *he_cap, } static void -mt7915_gen_ppe_thresh(u8 *he_ppet) +mt7915_gen_ppe_thresh(u8 *he_ppet, int nss) { - int ru, nss, max_nss = 1, max_ru = 3; - u8 bit = 7, ru_bit_mask = 0x7; + u8 i, ppet_bits, ppet_size, ru_bit_mask = 0x7; /* HE80 */ u8 ppet16_ppet8_ru3_ru0[] = {0x1c, 0xc7, 0x71}; - he_ppet[0] = max_nss & IEEE80211_PPE_THRES_NSS_MASK; - he_ppet[0] |= (ru_bit_mask << - IEEE80211_PPE_THRES_RU_INDEX_BITMASK_POS) & - IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK; - - for (nss = 0; nss <= max_nss; nss++) { - for (ru = 0; ru < max_ru; ru++) { - u8 val; - int i; - - if (!(ru_bit_mask & BIT(ru))) - continue; - - val = (ppet16_ppet8_ru3_ru0[nss] >> (ru * 6)) & - 0x3f; - val = ((val >> 3) & 0x7) | ((val & 0x7) << 3); - for (i = 5; i >= 0; i--) { - he_ppet[bit / 8] |= - ((val >> i) & 0x1) << ((bit % 8)); - bit++; - } - } - } + he_ppet[0] = FIELD_PREP(IEEE80211_PPE_THRES_NSS_MASK, nss - 1) | + FIELD_PREP(IEEE80211_PPE_THRES_RU_INDEX_BITMASK_MASK, + ru_bit_mask); + + ppet_bits = IEEE80211_PPE_THRES_INFO_PPET_SIZE * + nss * hweight8(ru_bit_mask) * 2; + ppet_size = DIV_ROUND_UP(ppet_bits, 8); + + for (i = 0; i < ppet_size - 1; i++) + he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3]; + + he_ppet[i + 1] = ppet16_ppet8_ru3_ru0[i % 3] & + (0xff >> (8 - (ppet_bits - 1) % 8)); } static int @@ -513,7 +564,7 @@ mt7915_init_he_caps(struct mt7915_phy *phy, enum nl80211_band band, memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); if (he_cap_elem->phy_cap_info[6] & IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) { - mt7915_gen_ppe_thresh(he_cap->ppe_thres); + mt7915_gen_ppe_thresh(he_cap->ppe_thres, nss); } else { he_cap_elem->phy_cap_info[9] |= IEEE80211_HE_PHY_CAP9_NOMIMAL_PKT_PADDING_16US; @@ -528,10 +579,9 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) { struct ieee80211_sband_iftype_data *data; struct ieee80211_supported_band *band; - struct mt76_dev *mdev = &phy->dev->mt76; int n; - if (mdev->cap.has_2ghz) { + if (phy->mt76->cap.has_2ghz) { data = phy->iftype[NL80211_BAND_2GHZ]; n = mt7915_init_he_caps(phy, NL80211_BAND_2GHZ, data); @@ -540,7 +590,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) band->n_iftype_data = n; } - if (mdev->cap.has_5ghz) { + if (phy->mt76->cap.has_5ghz) { data = phy->iftype[NL80211_BAND_5GHZ]; n = mt7915_init_he_caps(phy, NL80211_BAND_5GHZ, data); @@ -550,95 +600,7 @@ void mt7915_set_stream_he_caps(struct mt7915_phy *phy) } } -static void -mt7915_cap_dbdc_enable(struct mt7915_dev *dev) -{ - dev->mphy.sband_5g.sband.vht_cap.cap &= - ~(IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ); - - if (dev->chainmask == 0xf) - dev->mphy.antenna_mask = dev->chainmask >> 2; - else - dev->mphy.antenna_mask = dev->chainmask >> 1; - - dev->phy.chainmask = dev->mphy.antenna_mask; - dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask; - dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask; - - mt76_set_stream_caps(&dev->mphy, true); - mt7915_set_stream_vht_txbf_caps(&dev->phy); - mt7915_set_stream_he_caps(&dev->phy); -} - -static void -mt7915_cap_dbdc_disable(struct mt7915_dev *dev) -{ - dev->mphy.sband_5g.sband.vht_cap.cap |= - IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; - - dev->mphy.antenna_mask = dev->chainmask; - dev->phy.chainmask = dev->chainmask; - dev->mphy.hw->wiphy->available_antennas_rx = dev->chainmask; - dev->mphy.hw->wiphy->available_antennas_tx = dev->chainmask; - - mt76_set_stream_caps(&dev->mphy, true); - mt7915_set_stream_vht_txbf_caps(&dev->phy); - mt7915_set_stream_he_caps(&dev->phy); -} - -int mt7915_register_ext_phy(struct mt7915_dev *dev) -{ - struct mt7915_phy *phy = mt7915_ext_phy(dev); - struct mt76_phy *mphy; - int ret; - bool bound; - - /* TODO: enble DBDC */ - bound = mt7915_l1_rr(dev, MT_HW_BOUND) & BIT(5); - if (!bound) - return -EINVAL; - - if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) - return -EINVAL; - - if (phy) - return 0; - - mt7915_cap_dbdc_enable(dev); - mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7915_ops); - if (!mphy) - return -ENOMEM; - - phy = mphy->priv; - phy->dev = dev; - phy->mt76 = mphy; - phy->chainmask = dev->chainmask & ~dev->phy.chainmask; - mphy->antenna_mask = BIT(hweight8(phy->chainmask)) - 1; - mt7915_init_wiphy(mphy->hw); - - INIT_LIST_HEAD(&phy->stats_list); - INIT_DELAYED_WORK(&phy->mac_work, mt7915_mac_work); - - /* - * Make the secondary PHY MAC address local without overlapping with - * the usual MAC address allocation scheme on multiple virtual interfaces - */ - mphy->hw->wiphy->perm_addr[0] |= 2; - mphy->hw->wiphy->perm_addr[0] ^= BIT(7); - - /* The second interface does not get any packets unless it has a vif */ - ieee80211_hw_set(mphy->hw, WANT_MONITOR_VIF); - - ret = mt76_register_phy(mphy); - if (ret) - ieee80211_free_hw(mphy->hw); - - return ret; -} - -void mt7915_unregister_ext_phy(struct mt7915_dev *dev) +static void mt7915_unregister_ext_phy(struct mt7915_dev *dev) { struct mt7915_phy *phy = mt7915_ext_phy(dev); struct mt76_phy *mphy = dev->mt76.phy2; @@ -646,7 +608,6 @@ void mt7915_unregister_ext_phy(struct mt7915_dev *dev) if (!phy) return; - mt7915_cap_dbdc_disable(dev); mt76_unregister_phy(mphy); ieee80211_free_hw(mphy->hw); } @@ -683,9 +644,22 @@ int mt7915_register_device(struct mt7915_dev *dev) dev->mphy.sband_5g.sband.vht_cap.cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; - mt7915_cap_dbdc_disable(dev); + if (!dev->dbdc_support) + dev->mphy.sband_5g.sband.vht_cap.cap |= + IEEE80211_VHT_CAP_SHORT_GI_160 | + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ; + dev->mphy.hw->wiphy->available_antennas_rx = dev->phy.chainmask; + dev->mphy.hw->wiphy->available_antennas_tx = dev->phy.chainmask; + + mt76_set_stream_caps(&dev->mphy, true); + mt7915_set_stream_vht_txbf_caps(&dev->phy); + mt7915_set_stream_he_caps(&dev->phy); dev->phy.dfs_state = -1; +#ifdef CONFIG_NL80211_TESTMODE + dev->mt76.test_ops = &mt7915_testmode_ops; +#endif + ret = mt76_register_device(&dev->mt76, true, mt7915_rates, ARRAY_SIZE(mt7915_rates)); if (ret) @@ -716,6 +690,7 @@ void mt7915_unregister_device(struct mt7915_dev *dev) ieee80211_free_txskb(hw, txwi->skb); } mt76_put_txwi(&dev->mt76, txwi); + dev->token_count--; } spin_unlock_bh(&dev->token_lock); idr_destroy(&dev->token); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index 6f159d99a596..f504eeb221f9 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -562,21 +562,271 @@ int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb) return 0; } +#ifdef CONFIG_NL80211_TESTMODE +void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb) +{ + __le32 *rxd = (__le32 *)skb->data; + __le32 *rxv = rxd + 4; + u32 rcpi, ib_rssi, wb_rssi, v20, v21; + s32 foe; + u8 snr; + int i; + + rcpi = le32_to_cpu(rxv[6]); + ib_rssi = le32_to_cpu(rxv[7]); + wb_rssi = le32_to_cpu(rxv[8]) >> 5; + + for (i = 0; i < 4; i++, rcpi >>= 8, ib_rssi >>= 8, wb_rssi >>= 9) { + if (i == 3) + wb_rssi = le32_to_cpu(rxv[9]); + + dev->test.last_rcpi[i] = rcpi & 0xff; + dev->test.last_ib_rssi[i] = ib_rssi & 0xff; + dev->test.last_wb_rssi[i] = wb_rssi & 0xff; + } + + v20 = le32_to_cpu(rxv[20]); + v21 = le32_to_cpu(rxv[21]); + + foe = FIELD_GET(MT_CRXV_FOE_LO, v20) | + (FIELD_GET(MT_CRXV_FOE_HI, v21) << MT_CRXV_FOE_SHIFT); + + snr = FIELD_GET(MT_CRXV_SNR, v20) - 16; + + dev->test.last_freq_offset = foe; + dev->test.last_snr = snr; + + dev_kfree_skb(skb); +} +#endif + +static void +mt7915_mac_write_txwi_tm(struct mt7915_dev *dev, struct mt76_phy *mphy, + __le32 *txwi, struct sk_buff *skb) +{ +#ifdef CONFIG_NL80211_TESTMODE + struct mt76_testmode_data *td = &dev->mt76.test; + u8 rate_idx = td->tx_rate_idx; + u8 nss = td->tx_rate_nss; + u8 bw, mode; + u16 rateval = 0; + u32 val; + + if (skb != dev->mt76.test.tx_skb) + return; + + switch (td->tx_rate_mode) { + case MT76_TM_TX_MODE_CCK: + mode = MT_PHY_TYPE_CCK; + break; + case MT76_TM_TX_MODE_HT: + nss = 1 + (rate_idx >> 3); + mode = MT_PHY_TYPE_HT; + break; + case MT76_TM_TX_MODE_VHT: + mode = MT_PHY_TYPE_VHT; + break; + case MT76_TM_TX_MODE_HE_SU: + mode = MT_PHY_TYPE_HE_SU; + break; + case MT76_TM_TX_MODE_HE_EXT_SU: + mode = MT_PHY_TYPE_HE_EXT_SU; + break; + case MT76_TM_TX_MODE_HE_TB: + mode = MT_PHY_TYPE_HE_TB; + break; + case MT76_TM_TX_MODE_HE_MU: + mode = MT_PHY_TYPE_HE_MU; + break; + case MT76_TM_TX_MODE_OFDM: + default: + mode = MT_PHY_TYPE_OFDM; + break; + } + + switch (mphy->chandef.width) { + case NL80211_CHAN_WIDTH_40: + bw = 1; + break; + case NL80211_CHAN_WIDTH_80: + bw = 2; + break; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + bw = 3; + break; + default: + bw = 0; + break; + } + + if (td->tx_rate_stbc && nss == 1) { + nss++; + rateval |= MT_TX_RATE_STBC; + } + + rateval |= FIELD_PREP(MT_TX_RATE_IDX, rate_idx) | + FIELD_PREP(MT_TX_RATE_MODE, mode) | + FIELD_PREP(MT_TX_RATE_NSS, nss - 1); + + txwi[2] |= cpu_to_le32(MT_TXD2_FIX_RATE); + + le32p_replace_bits(&txwi[3], 1, MT_TXD3_REM_TX_COUNT); + if (td->tx_rate_mode < MT76_TM_TX_MODE_HT) + txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE); + + val = MT_TXD6_FIXED_BW | + FIELD_PREP(MT_TXD6_BW, bw) | + FIELD_PREP(MT_TXD6_TX_RATE, rateval) | + FIELD_PREP(MT_TXD6_SGI, td->tx_rate_sgi); + + /* for HE_SU/HE_EXT_SU PPDU + * - 1x, 2x, 4x LTF + 0.8us GI + * - 2x LTF + 1.6us GI, 4x LTF + 3.2us GI + * for HE_MU PPDU + * - 2x, 4x LTF + 0.8us GI + * - 2x LTF + 1.6us GI, 4x LTF + 3.2us GI + * for HE_TB PPDU + * - 1x, 2x LTF + 1.6us GI + * - 4x LTF + 3.2us GI + */ + if (mode >= MT_PHY_TYPE_HE_SU) + val |= FIELD_PREP(MT_TXD6_HELTF, td->tx_ltf); + + if (td->tx_rate_ldpc) + val |= MT_TXD6_LDPC; + + txwi[6] |= cpu_to_le32(val); + txwi[7] |= cpu_to_le32(FIELD_PREP(MT_TXD7_SPE_IDX, + dev->test.spe_idx)); +#endif +} + +static void +mt7915_mac_write_txwi_8023(struct mt7915_dev *dev, __le32 *txwi, + struct sk_buff *skb, struct mt76_wcid *wcid) +{ + + u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + u8 fc_type, fc_stype; + bool wmm = false; + u32 val; + + if (wcid->sta) { + struct ieee80211_sta *sta; + + sta = container_of((void *)wcid, struct ieee80211_sta, drv_priv); + wmm = sta->wme; + } + + val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_3) | + FIELD_PREP(MT_TXD1_TID, tid); + + if (be16_to_cpu(skb->protocol) >= ETH_P_802_3_MIN) + val |= MT_TXD1_ETH_802_3; + + txwi[1] |= cpu_to_le32(val); + + fc_type = IEEE80211_FTYPE_DATA >> 2; + fc_stype = wmm ? IEEE80211_STYPE_QOS_DATA >> 4 : 0; + + val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | + FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype); + + txwi[2] |= cpu_to_le32(val); + + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + txwi[7] |= cpu_to_le32(val); +} + +static void +mt7915_mac_write_txwi_80211(struct mt7915_dev *dev, __le32 *txwi, + struct sk_buff *skb, struct ieee80211_key_conf *key) +{ + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + bool multicast = is_multicast_ether_addr(hdr->addr1); + u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + __le16 fc = hdr->frame_control; + u8 fc_type, fc_stype; + u32 val; + + if (ieee80211_is_action(fc) && + mgmt->u.action.category == WLAN_CATEGORY_BACK && + mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) { + u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab); + + txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA); + tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK; + } else if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr; + u16 control = le16_to_cpu(bar->control); + + tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control); + } + + val = FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) | + FIELD_PREP(MT_TXD1_HDR_INFO, + ieee80211_get_hdrlen_from_skb(skb) / 2) | + FIELD_PREP(MT_TXD1_TID, tid); + txwi[1] |= cpu_to_le32(val); + + fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; + fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; + + val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | + FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype) | + FIELD_PREP(MT_TXD2_MULTICAST, multicast); + + if (key && multicast && ieee80211_is_robust_mgmt_frame(skb) && + key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { + val |= MT_TXD2_BIP; + txwi[3] &= ~cpu_to_le32(MT_TXD3_PROTECT_FRAME); + } + + if (!ieee80211_is_data(fc) || multicast) + val |= MT_TXD2_FIX_RATE; + + txwi[2] |= cpu_to_le32(val); + + if (ieee80211_is_beacon(fc)) { + txwi[3] &= ~cpu_to_le32(MT_TXD3_SW_POWER_MGMT); + txwi[3] |= cpu_to_le32(MT_TXD3_REM_TX_COUNT); + } + + if (info->flags & IEEE80211_TX_CTL_INJECTED) { + u16 seqno = le16_to_cpu(hdr->seq_ctrl); + + if (ieee80211_is_back_req(hdr->frame_control)) { + struct ieee80211_bar *bar; + + bar = (struct ieee80211_bar *)skb->data; + seqno = le16_to_cpu(bar->start_seq_num); + } + + val = MT_TXD3_SN_VALID | + FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno)); + txwi[3] |= cpu_to_le32(val); + } + + val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | + FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); + txwi[7] |= cpu_to_le32(val); +} + void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, bool beacon) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; - bool multicast = is_multicast_ether_addr(hdr->addr1); struct ieee80211_vif *vif = info->control.vif; struct mt76_phy *mphy = &dev->mphy; bool ext_phy = info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY; - u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; - __le16 fc = hdr->frame_control; - u16 tx_count = 15, seqno = 0; - u8 tid = skb->priority & IEEE80211_QOS_CTL_TID_MASK; + u8 p_fmt, q_idx, omac_idx = 0, wmm_idx = 0; + bool is_8023 = info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP; + u16 tx_count = 15; u32 val; if (vif) { @@ -589,13 +839,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, if (ext_phy && dev->mt76.phy2) mphy = dev->mt76.phy2; - fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; - fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; - - txwi[4] = 0; - txwi[5] = 0; - txwi[6] = 0; - if (beacon) { p_fmt = MT_TX_TYPE_FW; q_idx = MT_LMAC_BCN0; @@ -608,20 +851,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, mt7915_lmac_mapping(dev, skb_get_queue_mapping(skb)); } - if (ieee80211_is_action(fc) && - mgmt->u.action.category == WLAN_CATEGORY_BACK && - mgmt->u.action.u.addba_req.action_code == WLAN_ACTION_ADDBA_REQ) { - u16 capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab); - - txwi[5] |= cpu_to_le32(MT_TXD5_ADD_BA); - tid = (capab >> 2) & IEEE80211_QOS_CTL_TID_MASK; - } else if (ieee80211_is_back_req(hdr->frame_control)) { - struct ieee80211_bar *bar = (struct ieee80211_bar *)hdr; - u16 control = le16_to_cpu(bar->control); - - tid = FIELD_GET(IEEE80211_BAR_CTRL_TID_INFO_MASK, control); - } - val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + MT_TXD_SIZE) | FIELD_PREP(MT_TXD0_PKT_FMT, p_fmt) | FIELD_PREP(MT_TXD0_Q_IDX, q_idx); @@ -629,10 +858,6 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, val = MT_TXD1_LONG_FORMAT | FIELD_PREP(MT_TXD1_WLAN_IDX, wcid->idx) | - FIELD_PREP(MT_TXD1_HDR_FORMAT, MT_HDR_FORMAT_802_11) | - FIELD_PREP(MT_TXD1_HDR_INFO, - ieee80211_get_hdrlen_from_skb(skb) / 2) | - FIELD_PREP(MT_TXD1_TID, tid) | FIELD_PREP(MT_TXD1_OWN_MAC, omac_idx); if (ext_phy && q_idx >= MT_LMAC_ALTX0 && q_idx <= MT_LMAC_BCN0) @@ -640,27 +865,31 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, txwi[1] = cpu_to_le32(val); - val = FIELD_PREP(MT_TXD2_FRAME_TYPE, fc_type) | - FIELD_PREP(MT_TXD2_SUB_TYPE, fc_stype) | - FIELD_PREP(MT_TXD2_MULTICAST, multicast); - if (key) { - if (multicast && ieee80211_is_robust_mgmt_frame(skb) && - key->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { - val |= MT_TXD2_BIP; - txwi[3] = 0; - } else { - txwi[3] = cpu_to_le32(MT_TXD3_PROTECT_FRAME); - } - } else { - txwi[3] = 0; - } - txwi[2] = cpu_to_le32(val); + txwi[2] = 0; + + val = MT_TXD3_SW_POWER_MGMT | + FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); + if (key) + val |= MT_TXD3_PROTECT_FRAME; + if (info->flags & IEEE80211_TX_CTL_NO_ACK) + val |= MT_TXD3_NO_ACK; - if (!ieee80211_is_data(fc) || multicast) { + txwi[3] = cpu_to_le32(val); + txwi[4] = 0; + txwi[5] = 0; + txwi[6] = 0; + txwi[7] = wcid->amsdu ? cpu_to_le32(MT_TXD7_HW_AMSDU) : 0; + + if (is_8023) + mt7915_mac_write_txwi_8023(dev, txwi, skb, wcid); + else + mt7915_mac_write_txwi_80211(dev, txwi, skb, key); + + if (txwi[2] & cpu_to_le32(MT_TXD2_FIX_RATE)) { u16 rate; /* hardware won't add HTC for mgmt/ctrl frame */ - txwi[2] |= cpu_to_le32(MT_TXD2_FIX_RATE | MT_TXD2_HTC_VLD); + txwi[2] |= cpu_to_le32(MT_TXD2_HTC_VLD); if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) rate = MT7915_5G_RATE_DEFAULT; @@ -673,35 +902,28 @@ void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, txwi[3] |= cpu_to_le32(MT_TXD3_BA_DISABLE); } - if (!ieee80211_is_beacon(fc)) - txwi[3] |= cpu_to_le32(MT_TXD3_SW_POWER_MGMT); - else - tx_count = 0x1f; - - if (info->flags & IEEE80211_TX_CTL_NO_ACK) - txwi[3] |= cpu_to_le32(MT_TXD3_NO_ACK); - - val = FIELD_PREP(MT_TXD7_TYPE, fc_type) | - FIELD_PREP(MT_TXD7_SUB_TYPE, fc_stype); - if (wcid->amsdu) - val |= MT_TXD7_HW_AMSDU; - txwi[7] = cpu_to_le32(val); - - val = FIELD_PREP(MT_TXD3_REM_TX_COUNT, tx_count); - if (info->flags & IEEE80211_TX_CTL_INJECTED) { - seqno = le16_to_cpu(hdr->seq_ctrl); + if (mt76_testmode_enabled(&dev->mt76)) + mt7915_mac_write_txwi_tm(dev, mphy, txwi, skb); +} - if (ieee80211_is_back_req(hdr->frame_control)) { - struct ieee80211_bar *bar; +static void +mt7915_set_tx_blocked(struct mt7915_dev *dev, bool blocked) +{ + struct mt76_phy *mphy = &dev->mphy, *mphy2 = dev->mt76.phy2; + struct mt76_queue *q, *q2 = NULL; - bar = (struct ieee80211_bar *)skb->data; - seqno = le16_to_cpu(bar->start_seq_num); - } + q = mphy->q_tx[0]; + if (blocked == q->blocked) + return; - val |= MT_TXD3_SN_VALID | - FIELD_PREP(MT_TXD3_SEQ, IEEE80211_SEQ_TO_SN(seqno)); + q->blocked = blocked; + if (mphy2) { + q2 = mphy2->q_tx[0]; + q2->blocked = blocked; } - txwi[3] |= cpu_to_le32(val); + + if (!blocked) + mt76_worker_schedule(&dev->mt76.tx_worker); } int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, @@ -723,11 +945,11 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, if (!wcid) wcid = &dev->mt76.global_wcid; - cb->wcid = wcid->idx; - mt7915_mac_write_txwi(dev, txwi_ptr, tx_info->skb, wcid, key, false); + cb->wcid = wcid->idx; + txp = (struct mt7915_txp *)(txwi + MT_TXD_SIZE); for (i = 0; i < nbuf; i++) { txp->buf[i] = cpu_to_le32(tx_info->buf[i + 1].addr); @@ -740,12 +962,13 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, tx_info->buf[1].skip_unmap = true; tx_info->nbuf = MT_CT_DMA_BUF_NUM; - txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD); + txp->flags = cpu_to_le16(MT_CT_INFO_APPLY_TXD | MT_CT_INFO_FROM_HOST); if (!key) txp->flags |= cpu_to_le16(MT_CT_INFO_NONE_CIPHER_FRAME); - if (ieee80211_is_mgmt(hdr->frame_control)) + if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && + ieee80211_is_mgmt(hdr->frame_control)) txp->flags |= cpu_to_le16(MT_CT_INFO_MGMT_FRAME); if (vif) { @@ -759,12 +982,21 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, spin_lock_bh(&dev->token_lock); id = idr_alloc(&dev->token, t, 0, MT7915_TOKEN_SIZE, GFP_ATOMIC); + if (id >= 0) + dev->token_count++; + + if (dev->token_count >= MT7915_TOKEN_SIZE - MT7915_TOKEN_FREE_THR) + mt7915_set_tx_blocked(dev, true); spin_unlock_bh(&dev->token_lock); + if (id < 0) return id; txp->token = cpu_to_le16(id); - txp->rept_wds_wcid = 0xff; + if (test_bit(MT_WCID_FLAG_4ADDR, &wcid->flags)) + txp->rept_wds_wcid = cpu_to_le16(wcid->idx); + else + txp->rept_wds_wcid = cpu_to_le16(0x3ff); tx_info->skb = DMA_DUMMY_DATA; return 0; @@ -795,17 +1027,19 @@ mt7915_tx_check_aggr(struct ieee80211_sta *sta, __le32 *txwi) ieee80211_start_tx_ba_session(sta, tid, 0); } -static inline void -mt7915_tx_status(struct ieee80211_sta *sta, struct ieee80211_hw *hw, - struct ieee80211_tx_info *info, struct sk_buff *skb) +static void +mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, + struct ieee80211_sta *sta, u8 stat, + struct list_head *free_list) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_status status = { .sta = sta, .info = info, + .skb = skb, + .free_list = free_list, }; - - if (skb) - status.skb = skb; + struct ieee80211_hw *hw; if (sta) { struct mt7915_sta *msta; @@ -814,18 +1048,19 @@ mt7915_tx_status(struct ieee80211_sta *sta, struct ieee80211_hw *hw, status.rate = &msta->stats.tx_rate; } - /* use status_ext to report HE rate */ - ieee80211_tx_status_ext(hw, &status); -} + hw = mt76_tx_status_get_hw(mdev, skb); -static void -mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, - struct ieee80211_sta *sta, u8 stat) -{ - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hw *hw; +#ifdef CONFIG_NL80211_TESTMODE + if (skb == mdev->test.tx_skb) { + struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct ieee80211_vif *vif = phy->monitor_vif; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - hw = mt76_tx_status_get_hw(mdev, skb); + mt76_tx_complete_skb(mdev, mvif->sta.wcid.idx, skb); + + return; + } +#endif if (info->flags & IEEE80211_TX_CTL_AMPDU) info->flags |= IEEE80211_TX_STAT_AMPDU; @@ -837,16 +1072,7 @@ mt7915_tx_complete_status(struct mt76_dev *mdev, struct sk_buff *skb, info->flags |= IEEE80211_TX_STAT_ACK; info->status.tx_time = 0; - - if (info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS) { - mt7915_tx_status(sta, hw, info, skb); - return; - } - - if (sta || !(info->flags & IEEE80211_TX_CTL_NO_ACK)) - mt7915_tx_status(sta, hw, info, NULL); - - ieee80211_free_txskb(hw, skb); + ieee80211_tx_status_ext(hw, &status); } void mt7915_txp_skb_unmap(struct mt76_dev *dev, @@ -865,13 +1091,21 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) { struct mt7915_tx_free *free = (struct mt7915_tx_free *)skb->data; struct mt76_dev *mdev = &dev->mt76; + struct mt76_phy *mphy_ext = mdev->phy2; struct mt76_txwi_cache *txwi; struct ieee80211_sta *sta = NULL; + LIST_HEAD(free_list); + struct sk_buff *tmp; u8 i, count; + bool wake = false; /* clean DMA queues and unmap buffers first */ - mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); - mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_PSD], false); + mt76_queue_tx_cleanup(dev, dev->mphy.q_tx[MT_TXQ_BE], false); + if (mphy_ext) { + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_PSD], false); + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[MT_TXQ_BE], false); + } /* * TODO: MT_TX_FREE_LATENCY is msdu time from the TXD is queued into PLE, @@ -908,6 +1142,7 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) if (list_empty(&msta->poll_list)) list_add_tail(&msta->poll_list, &dev->sta_poll_list); spin_unlock_bh(&dev->sta_poll_lock); + continue; } msdu = FIELD_GET(MT_TX_FREE_MSDU_ID, info); @@ -915,6 +1150,11 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) spin_lock_bh(&dev->token_lock); txwi = idr_remove(&dev->token, msdu); + if (txwi) + dev->token_count--; + if (dev->token_count < MT7915_TOKEN_SIZE - MT7915_TOKEN_FREE_THR && + dev->mphy.q_tx[0]->blocked) + wake = true; spin_unlock_bh(&dev->token_lock); if (!txwi) @@ -937,16 +1177,29 @@ void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb) atomic_cmpxchg(&wcid->non_aql_packets, pending, 0); } - mt7915_tx_complete_status(mdev, txwi->skb, sta, stat); + mt7915_tx_complete_status(mdev, txwi->skb, sta, stat, &free_list); txwi->skb = NULL; } mt76_put_txwi(mdev, txwi); } - dev_kfree_skb(skb); mt7915_mac_sta_poll(dev); + + if (wake) { + spin_lock_bh(&dev->token_lock); + mt7915_set_tx_blocked(dev, false); + spin_unlock_bh(&dev->token_lock); + } + mt76_worker_schedule(&dev->mt76.tx_worker); + + napi_consume_skb(skb, 1); + + list_for_each_entry_safe(skb, tmp, &free_list, list) { + skb_list_del_init(skb); + napi_consume_skb(skb, 1); + } } void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) @@ -979,7 +1232,8 @@ void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e) wcid = rcu_dereference(dev->mt76.wcid[cb->wcid]); - mt7915_tx_complete_status(mdev, e->skb, wcid_to_sta(wcid), 0); + mt7915_tx_complete_status(mdev, e->skb, wcid_to_sta(wcid), 0, + NULL); } } @@ -1081,17 +1335,48 @@ void mt7915_mac_set_timing(struct mt7915_phy *phy) MT_ARB_SCR_TX_DISABLE | MT_ARB_SCR_RX_DISABLE); } -/* - * TODO: mib counters are read-clear and there're many HE functionalities need - * such info, hence firmware prepares a task to read the fields out to a shared - * structure. User should switch to use event format to avoid race condition. - */ +void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy) +{ + mt7915_l2_set(dev, MT_WF_PHY_RXTD12(ext_phy), + MT_WF_PHY_RXTD12_IRPI_SW_CLR_ONLY | + MT_WF_PHY_RXTD12_IRPI_SW_CLR); + + mt7915_l2_set(dev, MT_WF_PHY_RX_CTRL1(ext_phy), + FIELD_PREP(MT_WF_PHY_RX_CTRL1_IPI_EN, 0x5)); +} + +static u8 +mt7915_phy_get_nf(struct mt7915_phy *phy, int idx) +{ + static const u8 nf_power[] = { 92, 89, 86, 83, 80, 75, 70, 65, 60, 55, 52 }; + struct mt7915_dev *dev = phy->dev; + u32 val, sum = 0, n = 0; + int nss, i; + + for (nss = 0; nss < hweight8(phy->chainmask); nss++) { + u32 reg = MT_WF_IRPI(nss + (idx << dev->dbdc_support)); + + for (i = 0; i < ARRAY_SIZE(nf_power); i++, reg += 4) { + val = mt7915_l2_rr(dev, reg); + sum += val * nf_power[i]; + n += val; + } + } + + if (!n) + return 0; + + return sum / n; +} + static void mt7915_phy_update_channel(struct mt76_phy *mphy, int idx) { struct mt7915_dev *dev = container_of(mphy->dev, struct mt7915_dev, mt76); + struct mt7915_phy *phy = (struct mt7915_phy *)mphy->priv; struct mt76_channel_state *state; u64 busy_time, tx_time, rx_time, obss_time; + int nf; busy_time = mt76_get_field(dev, MT_MIB_SDR9(idx), MT_MIB_SDR9_BUSY_MASK); @@ -1102,12 +1387,18 @@ mt7915_phy_update_channel(struct mt76_phy *mphy, int idx) obss_time = mt76_get_field(dev, MT_WF_RMAC_MIB_AIRTIME14(idx), MT_MIB_OBSSTIME_MASK); - /* TODO: state->noise */ + nf = mt7915_phy_get_nf(phy, idx); + if (!phy->noise) + phy->noise = nf << 4; + else if (nf) + phy->noise += nf - (phy->noise >> 4); + state = mphy->chan_state; state->cc_busy += busy_time; state->cc_tx += tx_time; state->cc_rx += rx_time + obss_time; state->cc_bss_rx += rx_time; + state->noise = -(phy->noise >> 4); } void mt7915_update_channel(struct mt76_dev *mdev) @@ -1162,8 +1453,10 @@ mt7915_update_beacons(struct mt7915_dev *dev) } static void -mt7915_dma_reset(struct mt7915_dev *dev) +mt7915_dma_reset(struct mt7915_phy *phy) { + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy_ext = dev->mt76.phy2; int i; mt76_clear(dev, MT_WFDMA0_GLO_CFG, @@ -1172,8 +1465,12 @@ mt7915_dma_reset(struct mt7915_dev *dev) MT_WFDMA1_GLO_CFG_TX_DMA_EN | MT_WFDMA1_GLO_CFG_RX_DMA_EN); usleep_range(1000, 2000); - for (i = 0; i < __MT_TXQ_MAX; i++) - mt76_queue_tx_cleanup(dev, i, true); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_WA], true); + for (i = 0; i < __MT_TXQ_MAX; i++) { + mt76_queue_tx_cleanup(dev, phy->mt76->q_tx[i], true); + if (mphy_ext) + mt76_queue_tx_cleanup(dev, mphy_ext->q_tx[i], true); + } mt76_for_each_q_rx(&dev->mt76, i) { mt76_queue_rx_reset(dev, i); @@ -1229,7 +1526,7 @@ void mt7915_mac_reset_work(struct work_struct *work) mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_STOPPED); if (mt7915_wait_reset_state(dev, MT_MCU_CMD_RESET_DONE)) { - mt7915_dma_reset(dev); + mt7915_dma_reset(&dev->phy); mt76_wr(dev, MT_MCU_INT_EVENT, MT_MCU_INT_EVENT_DMA_INIT); mt7915_wait_reset_state(dev, MT_MCU_CMD_RECOVERY_DONE); @@ -1329,7 +1626,7 @@ mt7915_mac_sta_stats_work(struct mt7915_phy *phy) spin_unlock_bh(&dev->sta_poll_lock); /* use MT_TX_FREE_RATE to report Tx rate for further devices */ - mt7915_mcu_get_rate_info(dev, RATE_CTRL_RU_INFO, msta->wcid.idx); + mt7915_mcu_get_tx_rate(dev, RATE_CTRL_RU_INFO, msta->wcid.idx); spin_lock_bh(&dev->sta_poll_lock); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h index c8bb5ea96c60..d420392b952d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h @@ -128,6 +128,11 @@ enum rx_pkt_type { #define MT_CRXV_HE_BEAM_CHNG BIT(13) #define MT_CRXV_HE_DOPPLER BIT(16) +#define MT_CRXV_SNR GENMASK(18, 13) +#define MT_CRXV_FOE_LO GENMASK(31, 19) +#define MT_CRXV_FOE_HI GENMASK(6, 0) +#define MT_CRXV_FOE_SHIFT 13 + enum tx_header_format { MT_HDR_FORMAT_802_3, MT_HDR_FORMAT_CMD, @@ -160,6 +165,7 @@ enum tx_mcu_port_q_idx { #define MT_CT_INFO_MGMT_FRAME BIT(2) #define MT_CT_INFO_NONE_CIPHER_FRAME BIT(3) #define MT_CT_INFO_HSR2_TX BIT(4) +#define MT_CT_INFO_FROM_HOST BIT(7) #define MT_TXD_SIZE (8 * 4) @@ -176,6 +182,7 @@ enum tx_mcu_port_q_idx { #define MT_TXD1_HDR_PAD GENMASK(19, 18) #define MT_TXD1_HDR_FORMAT GENMASK(17, 16) #define MT_TXD1_HDR_INFO GENMASK(15, 11) +#define MT_TXD1_ETH_802_3 BIT(15) #define MT_TXD1_VTA BIT(10) #define MT_TXD1_WLAN_IDX GENMASK(9, 0) @@ -229,7 +236,7 @@ enum tx_mcu_port_q_idx { #define MT_TXD6_ANT_ID GENMASK(7, 4) #define MT_TXD6_DYN_BW BIT(3) #define MT_TXD6_FIXED_BW BIT(2) -#define MT_TXD6_BW GENMASK(2, 0) +#define MT_TXD6_BW GENMASK(1, 0) #define MT_TXD7_TXD_LEN GENMASK(31, 30) #define MT_TXD7_UDP_TCP_SUM BIT(29) @@ -246,7 +253,9 @@ enum tx_mcu_port_q_idx { #define MT_TX_RATE_STBC BIT(13) #define MT_TX_RATE_NSS GENMASK(12, 10) #define MT_TX_RATE_MODE GENMASK(9, 6) -#define MT_TX_RATE_IDX GENMASK(5, 0) +#define MT_TX_RATE_SU_EXT_TONE BIT(5) +#define MT_TX_RATE_DCM BIT(4) +#define MT_TX_RATE_IDX GENMASK(3, 0) #define MT_TXP_MAX_BUF_NUM 6 @@ -254,8 +263,7 @@ struct mt7915_txp { __le16 flags; __le16 token; u8 bss_idx; - u8 rept_wds_wcid; - u8 rsv; + __le16 rept_wds_wcid; u8 nbuf; __le32 buf[MT_TXP_MAX_BUF_NUM]; __le16 len[MT_TXP_MAX_BUF_NUM]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index c48158392057..0c82aa2ef219 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -34,21 +34,24 @@ static int mt7915_start(struct ieee80211_hw *hw) mt7915_mcu_set_pm(dev, 0, 0); mt7915_mcu_set_mac(dev, 0, true, false); mt7915_mcu_set_scs(dev, 0, true); + mt7915_mac_enable_nf(dev, 0); } if (phy != &dev->phy) { mt7915_mcu_set_pm(dev, 1, 0); mt7915_mcu_set_mac(dev, 1, true, false); mt7915_mcu_set_scs(dev, 1, true); + mt7915_mac_enable_nf(dev, 1); } - mt7915_mcu_set_sku_en(phy, true); + mt7915_mcu_set_sku_en(phy, !mt76_testmode_enabled(&dev->mt76)); mt7915_mcu_set_chan_info(phy, MCU_EXT_CMD_SET_RX_PATH); set_bit(MT76_STATE_RUNNING, &phy->mt76->state); - ieee80211_queue_delayed_work(hw, &phy->mac_work, - MT7915_WATCHDOG_TIME); + if (!mt76_testmode_enabled(&dev->mt76)) + ieee80211_queue_delayed_work(hw, &phy->mac_work, + MT7915_WATCHDOG_TIME); if (!running) mt7915_mac_reset_counters(phy); @@ -67,6 +70,8 @@ static void mt7915_stop(struct ieee80211_hw *hw) mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); if (phy != &dev->phy) { @@ -82,28 +87,51 @@ static void mt7915_stop(struct ieee80211_hw *hw) mutex_unlock(&dev->mt76.mutex); } -static int get_omac_idx(enum nl80211_iftype type, u32 mask) +static inline int get_free_idx(u32 mask, u8 start, u8 end) +{ + return ffs(~mask & GENMASK(end, start)); +} + +static int get_omac_idx(enum nl80211_iftype type, u64 mask) { int i; switch (type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_STATION: + /* prefer hw bssid slot 1-3 */ + i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3); + if (i) + return i - 1; + + if (type != NL80211_IFTYPE_STATION) + break; + + /* next, try to find a free repeater entry for the sta */ + i = get_free_idx(mask >> REPEATER_BSSID_START, 0, + REPEATER_BSSID_MAX - REPEATER_BSSID_START); + if (i) + return i + 32 - 1; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + + if (~mask & BIT(HW_BSSID_0)) + return HW_BSSID_0; + + break; case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_AP: /* ap uses hw bssid 0 and ext bssid */ if (~mask & BIT(HW_BSSID_0)) return HW_BSSID_0; - for (i = EXT_BSSID_1; i < EXT_BSSID_END; i++) - if (~mask & BIT(i)) - return i; - break; - case NL80211_IFTYPE_MESH_POINT: - case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_STATION: - /* station uses hw bssid other than 0 */ - for (i = HW_BSSID_1; i < HW_BSSID_MAX; i++) - if (~mask & BIT(i)) - return i; + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + break; default: WARN_ON(1); @@ -125,6 +153,12 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + + if (vif->type == NL80211_IFTYPE_MONITOR && + is_zero_ether_addr(vif->addr)) + phy->monitor_vif = vif; + mvif->idx = ffs(~phy->mt76->vif_mask) - 1; if (mvif->idx >= MT7915_MAX_INTERFACES) { ret = -ENOSPC; @@ -146,12 +180,12 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, else mvif->wmm_idx = mvif->idx % MT7915_MAX_WMM_SETS; - ret = mt7915_mcu_add_dev_info(dev, vif, true); + ret = mt7915_mcu_add_dev_info(phy, vif, true); if (ret) goto out; phy->mt76->vif_mask |= BIT(mvif->idx); - phy->omac_mask |= BIT(mvif->omac_idx); + phy->omac_mask |= BIT_ULL(mvif->omac_idx); idx = MT7915_WTBL_RESERVED - mvif->idx; @@ -171,6 +205,11 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, mtxq->wcid = &mvif->sta.wcid; } + if (vif->type != NL80211_IFTYPE_AP && + (!mvif->omac_idx || mvif->omac_idx > 3)) + vif->offload_flags = 0; + vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR; + out: mutex_unlock(&dev->mt76.mutex); @@ -188,13 +227,20 @@ static void mt7915_remove_interface(struct ieee80211_hw *hw, /* TODO: disable beacon for the bss */ - mt7915_mcu_add_dev_info(dev, vif, false); + mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, true); + mutex_unlock(&dev->mt76.mutex); + + if (vif == phy->monitor_vif) + phy->monitor_vif = NULL; + + mt7915_mcu_add_dev_info(phy, vif, false); rcu_assign_pointer(dev->mt76.wcid[idx], NULL); mutex_lock(&dev->mt76.mutex); phy->mt76->vif_mask &= ~BIT(mvif->idx); - phy->omac_mask &= ~BIT(mvif->omac_idx); + phy->omac_mask &= ~BIT_ULL(mvif->omac_idx); mutex_unlock(&dev->mt76.mutex); spin_lock_bh(&dev->sta_poll_lock); @@ -222,7 +268,7 @@ static void mt7915_init_dfs_state(struct mt7915_phy *phy) phy->dfs_state = -1; } -static int mt7915_set_channel(struct mt7915_phy *phy) +int mt7915_set_channel(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; int ret; @@ -251,8 +297,10 @@ out: mutex_unlock(&dev->mt76.mutex); mt76_txq_schedule_all(phy->mt76); - ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work, - MT7915_WATCHDOG_TIME); + + if (!mt76_testmode_enabled(&dev->mt76)) + ieee80211_queue_delayed_work(phy->mt76->hw, &phy->mac_work, + MT7915_WATCHDOG_TIME); return ret; } @@ -283,8 +331,6 @@ static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_AES_CMAC: key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE; break; - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: case WLAN_CIPHER_SUITE_TKIP: case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: @@ -292,6 +338,8 @@ static int mt7915_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_GCMP_256: case WLAN_CIPHER_SUITE_SMS4: break; + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: default: return -EOPNOTSUPP; } @@ -316,6 +364,13 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed) int ret; if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { +#ifdef CONFIG_NL80211_TESTMODE + if (dev->mt76.test.state != MT76_TM_STATE_OFF) { + mutex_lock(&dev->mt76.mutex); + mt76_testmode_reset(&dev->mt76, false); + mutex_unlock(&dev->mt76.mutex); + } +#endif ieee80211_stop_queues(hw); ret = mt7915_set_channel(phy); if (ret) @@ -332,11 +387,16 @@ static int mt7915_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&dev->mt76.mutex); if (changed & IEEE80211_CONF_CHANGE_MONITOR) { - if (!(hw->conf.flags & IEEE80211_CONF_MONITOR)) + bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR); + + if (!enabled) phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; else phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; + mt76_rmw_field(dev, MT_DMA_DCR0(band), MT_DMA_DCR0_RXD_G5_EN, + enabled); + mt76_testmode_reset(&dev->mt76, true); mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter); } @@ -764,9 +824,13 @@ static void mt7915_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_sta *sta, struct station_info *sinfo) { + struct mt7915_phy *phy = mt7915_hw_phy(hw); struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct mt7915_sta_stats *stats = &msta->stats; + if (mt7915_mcu_get_rx_rate(phy, vif, sta, &sinfo->rxrate) == 0) + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); + if (!stats->tx_rate.legacy && !stats->tx_rate.flags) return; @@ -802,6 +866,22 @@ mt7915_sta_rc_update(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &dev->rc_work); } +static void mt7915_sta_set_4addr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + bool enabled) +{ + struct mt7915_dev *dev = mt7915_hw_dev(hw); + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + + if (enabled) + set_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + else + clear_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + + mt7915_mcu_sta_update_hdr_trans(dev, vif, sta); +} + const struct ieee80211_ops mt7915_ops = { .tx = mt7915_tx, .start = mt7915_start, @@ -833,6 +913,9 @@ const struct ieee80211_ops mt7915_ops = { .set_antenna = mt7915_set_antenna, .set_coverage_class = mt7915_set_coverage_class, .sta_statistics = mt7915_sta_statistics, + .sta_set_4addr = mt7915_sta_set_4addr, + CFG80211_TESTMODE_CMD(mt76_testmode_cmd) + CFG80211_TESTMODE_DUMP(mt76_testmode_dump) #ifdef CONFIG_MAC80211_DEBUGFS .sta_add_debugfs = mt7915_sta_add_debugfs, #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index a3ccc1785661..5fdd1a6d32ee 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -215,32 +215,71 @@ mt7915_mcu_get_sta_nss(u16 mcs_map) return nss - 1; } -static int __mt7915_mcu_msg_send(struct mt7915_dev *dev, struct sk_buff *skb, - int cmd, int *wait_seq) +static int +mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, + struct sk_buff *skb, int seq) { + struct mt7915_mcu_rxd *rxd; + int ret = 0; + + if (!skb) { + dev_err(mdev->dev, "Message %d (seq %d) timeout\n", + cmd, seq); + return -ETIMEDOUT; + } + + rxd = (struct mt7915_mcu_rxd *)skb->data; + if (seq != rxd->seq) + return -EAGAIN; + + switch (cmd) { + case -MCU_CMD_PATCH_SEM_CONTROL: + skb_pull(skb, sizeof(*rxd) - 4); + ret = *skb->data; + break; + case MCU_EXT_CMD_THERMAL_CTRL: + skb_pull(skb, sizeof(*rxd) + 4); + ret = le32_to_cpu(*(__le32 *)skb->data); + break; + default: + skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); + break; + } + + return ret; +} + +static int +mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, + int cmd, int *wait_seq) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); struct mt7915_mcu_txd *mcu_txd; u8 seq, pkt_fmt, qidx; enum mt76_txq_id txq; __le32 *txd; u32 val; + /* TODO: make dynamic based on msg type */ + mdev->mcu.timeout = 20 * HZ; + seq = ++dev->mt76.mcu.msg_seq & 0xf; if (!seq) seq = ++dev->mt76.mcu.msg_seq & 0xf; if (cmd == -MCU_CMD_FW_SCATTER) { - txq = MT_TXQ_FWDL; + txq = MT_MCUQ_FWDL; goto exit; } mcu_txd = (struct mt7915_mcu_txd *)skb_push(skb, sizeof(*mcu_txd)); if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state)) { - txq = MT_TXQ_MCU_WA; + txq = MT_MCUQ_WA; qidx = MT_TX_MCU_PORT_RX_Q0; pkt_fmt = MT_TX_TYPE_CMD; } else { - txq = MT_TXQ_MCU; + txq = MT_MCUQ_WM; qidx = MT_TX_MCU_PORT_RX_Q0; pkt_fmt = MT_TX_TYPE_CMD; } @@ -276,7 +315,10 @@ static int __mt7915_mcu_msg_send(struct mt7915_dev *dev, struct sk_buff *skb, mcu_txd->set_query = MCU_Q_SET; } - mcu_txd->s2d_index = MCU_S2D_H2N; + if (cmd == MCU_EXT_CMD_MWDS_SUPPORT) + mcu_txd->s2d_index = MCU_S2D_H2C; + else + mcu_txd->s2d_index = MCU_S2D_H2N; WARN_ON(cmd == MCU_EXT_CMD_EFUSE_ACCESS && mcu_txd->set_query != MCU_Q_QUERY); @@ -284,116 +326,7 @@ exit: if (wait_seq) *wait_seq = seq; - return mt76_tx_queue_skb_raw(dev, txq, skb, 0); -} - -static int -mt7915_mcu_parse_eeprom(struct mt7915_dev *dev, struct sk_buff *skb) -{ - struct mt7915_mcu_eeprom_info *res; - u8 *buf; - - if (!skb) - return -EINVAL; - - skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); - - res = (struct mt7915_mcu_eeprom_info *)skb->data; - buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); - memcpy(buf, res->data, 16); - - return 0; -} - -static int -mt7915_mcu_parse_response(struct mt7915_dev *dev, int cmd, - struct sk_buff *skb, int seq) -{ - struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data; - int ret = 0; - - if (seq != rxd->seq) { - ret = -EAGAIN; - goto out; - } - - switch (cmd) { - case -MCU_CMD_PATCH_SEM_CONTROL: - skb_pull(skb, sizeof(*rxd) - 4); - ret = *skb->data; - break; - case MCU_EXT_CMD_THERMAL_CTRL: - skb_pull(skb, sizeof(*rxd) + 4); - ret = le32_to_cpu(*(__le32 *)skb->data); - break; - case MCU_EXT_CMD_EFUSE_ACCESS: - ret = mt7915_mcu_parse_eeprom(dev, skb); - break; - default: - break; - } -out: - dev_kfree_skb(skb); - - return ret; -} - -static int -mt7915_mcu_wait_response(struct mt7915_dev *dev, int cmd, int seq) -{ - unsigned long expires = jiffies + 20 * HZ; - struct sk_buff *skb; - int ret = 0; - - while (true) { - skb = mt76_mcu_get_response(&dev->mt76, expires); - if (!skb) { - dev_err(dev->mt76.dev, "Message %d (seq %d) timeout\n", - cmd, seq); - return -ETIMEDOUT; - } - - ret = mt7915_mcu_parse_response(dev, cmd, skb, seq); - if (ret != -EAGAIN) - break; - } - - return ret; -} - -static int -mt7915_mcu_send_message(struct mt76_dev *mdev, struct sk_buff *skb, - int cmd, bool wait_resp) -{ - struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); - int ret, seq; - - mutex_lock(&mdev->mcu.mutex); - - ret = __mt7915_mcu_msg_send(dev, skb, cmd, &seq); - if (ret) - goto out; - - if (wait_resp) - ret = mt7915_mcu_wait_response(dev, cmd, seq); - -out: - mutex_unlock(&mdev->mcu.mutex); - - return ret; -} - -static int -mt7915_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data, - int len, bool wait_resp) -{ - struct sk_buff *skb; - - skb = mt76_mcu_msg_alloc(mdev, data, len); - if (!skb) - return -ENOMEM; - - return __mt76_mcu_skb_send_msg(mdev, skb, cmd, wait_resp); + return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[txq], skb, 0); } static void @@ -419,8 +352,8 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) } static void -mt7915_mcu_tx_rate_cal(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra, - struct rate_info *rate, u16 r) +mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra, + struct rate_info *rate, u16 r) { struct ieee80211_supported_band *sband; u16 ru_idx = le16_to_cpu(ra->ru_idx); @@ -532,11 +465,11 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) mphy = dev->mt76.phy2; /* current rate */ - mt7915_mcu_tx_rate_cal(mphy, ra, &rate, curr); + mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr); stats->tx_rate = rate; /* probing rate */ - mt7915_mcu_tx_rate_cal(mphy, ra, &prob_rate, probe); + mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe); stats->prob_rate = prob_rate; if (attempts) { @@ -1005,18 +938,42 @@ mt7915_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt7915_phy *phy) } } -static void -mt7915_mcu_bss_sync_tlv(struct sk_buff *skb, struct ieee80211_vif *vif) +static int +mt7915_mcu_muar_config(struct mt7915_phy *phy, struct ieee80211_vif *vif, + bool bssid, bool enable) { - struct bss_info_sync_mode *sync; - struct tlv *tlv; + struct mt7915_dev *dev = phy->dev; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + u32 idx = mvif->omac_idx - REPEATER_BSSID_START; + u32 mask = phy->omac_mask >> 32 & ~BIT(idx); + const u8 *addr = vif->addr; + struct { + u8 mode; + u8 force_clear; + u8 clear_bitmap[8]; + u8 entry_count; + u8 write; + u8 band; - tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_SYNC_MODE, sizeof(*sync)); + u8 index; + u8 bssid; + u8 addr[ETH_ALEN]; + } __packed req = { + .mode = !!mask || enable, + .entry_count = 1, + .write = 1, + .band = phy != &dev->phy, + .index = idx * 2 + bssid, + }; - sync = (struct bss_info_sync_mode *)tlv; - sync->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); - sync->dtim_period = vif->bss_conf.dtim_period; - sync->enable = true; + if (bssid) + addr = vif->bss_conf.bssid; + + if (enable) + ether_addr_copy(req.addr, addr); + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MUAR_UPDATE, &req, + sizeof(req), true); } int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, @@ -1025,6 +982,9 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct sk_buff *skb; + if (mvif->omac_idx >= REPEATER_BSSID_START) + mt7915_mcu_muar_config(phy, vif, true, enable); + skb = mt7915_mcu_alloc_sta_req(phy->dev, mvif, NULL, MT7915_BSS_UPDATE_MAX_SIZE); if (IS_ERR(skb)) @@ -1045,14 +1005,13 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, if (vif->bss_conf.he_support) mt7915_mcu_bss_he_tlv(skb, vif, phy); - if (mvif->omac_idx > HW_BSSID_MAX) + if (mvif->omac_idx >= EXT_BSSID_START && + mvif->omac_idx < REPEATER_BSSID_START) mt7915_mcu_bss_ext_tlv(skb, mvif); - else - mt7915_mcu_bss_sync_tlv(skb, vif); } - return __mt76_mcu_skb_send_msg(&phy->dev->mt76, skb, - MCU_EXT_CMD_BSS_INFO_UPDATE, true); + return mt76_mcu_skb_send_msg(&phy->dev->mt76, skb, + MCU_EXT_CMD_BSS_INFO_UPDATE, true); } /** starec & wtbl **/ @@ -1133,8 +1092,8 @@ int mt7915_mcu_add_key(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (ret) return ret; - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -1213,8 +1172,8 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev, &skb); mt7915_mcu_wtbl_ba_tlv(skb, params, enable, tx, sta_wtbl, wtbl_hdr); - ret = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + ret = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (ret) return ret; @@ -1225,8 +1184,8 @@ mt7915_mcu_sta_ba(struct mt7915_dev *dev, mt7915_mcu_sta_ba_tlv(skb, params, enable, tx); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev, @@ -1508,9 +1467,7 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) muru = (struct sta_rec_muru *)tlv; muru->cfg.ofdma_dl_en = true; - muru->cfg.ofdma_ul_en = true; muru->cfg.mimo_dl_en = true; - muru->cfg.mimo_ul_en = true; muru->ofdma_dl.punc_pream_rx = HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]); @@ -1563,8 +1520,8 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, /* starec muru */ mt7915_mcu_sta_muru_tlv(skb, sta); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -1662,7 +1619,7 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), wtbl_tlv, sta_wtbl); ht = (struct wtbl_ht *)tlv; - ht->ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING; + ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); ht->af = sta->ht_cap.ampdu_factor; ht->mm = sta->ht_cap.ampdu_density; ht->ht = true; @@ -1676,7 +1633,7 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), wtbl_tlv, sta_wtbl); vht = (struct wtbl_vht *)tlv; - vht->ldpc = sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC, + vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); vht->vht = true; af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, @@ -1688,6 +1645,53 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_tlv); } +static void +mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + void *sta_wtbl, void *wtbl_tlv) +{ + struct mt7915_sta *msta; + struct wtbl_hdr_trans *htr = NULL; + struct tlv *tlv; + + tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HDR_TRANS, sizeof(*htr), + wtbl_tlv, sta_wtbl); + htr = (struct wtbl_hdr_trans *)tlv; + htr->no_rx_trans = true; + if (vif->type == NL80211_IFTYPE_STATION) + htr->to_ds = true; + else + htr->from_ds = true; + + if (!sta) + return; + + msta = (struct mt7915_sta *)sta->drv_priv; + if (test_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags)) { + htr->to_ds = true; + htr->from_ds = true; + } +} + +int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct wtbl_req_hdr *wtbl_hdr; + struct sk_buff *skb; + + skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, MT7915_WTBL_UPDATE_MAX_SIZE); + if (!skb) + return -ENOMEM; + + wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_SET, NULL, &skb); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, NULL, wtbl_hdr); + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD_WTBL_UPDATE, + true); +} + int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { @@ -1708,8 +1712,8 @@ int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, &skb); mt7915_mcu_wtbl_smps_tlv(skb, sta, sta_wtbl, wtbl_hdr); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static void @@ -2010,8 +2014,8 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable); - r = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + r = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (r) return r; } @@ -2026,8 +2030,8 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_bfee_tlv(skb, sta, phy); - r = __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + r = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); if (r) return r; } @@ -2194,8 +2198,8 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } static int @@ -2217,11 +2221,11 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, .action = cpu_to_le32(MT_STA_BSS_GROUP), .wlan_idx_lo = to_wcid_lo(msta->wcid.idx), .wlan_idx_hi = to_wcid_hi(msta->wcid.idx), - .val = cpu_to_le32(mvif->idx), + .val = cpu_to_le32(mvif->idx % 16), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_DRR_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -2277,12 +2281,13 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, sta_wtbl, &skb); if (enable) { mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); if (sta) mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); } - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, @@ -2327,13 +2332,14 @@ int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, ra->phy.sgi = ra->phy.mcs * 15; out: - return __mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD_STA_REC_UPDATE, true); + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD_STA_REC_UPDATE, true); } -int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, +int mt7915_mcu_add_dev_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, bool enable) { + struct mt7915_dev *dev = phy->dev; struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct { struct req_hdr { @@ -2365,9 +2371,12 @@ int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, }, }; + if (mvif->omac_idx >= REPEATER_BSSID_START) + return mt7915_mcu_muar_config(phy, vif, false, enable); + memcpy(data.tlv.omac_addr, vif->addr, ETH_ALEN); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DEV_INFO_UPDATE, + &data, sizeof(data), true); } static void @@ -2458,30 +2467,8 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, mt7915_mcu_beacon_cont(dev, rskb, skb, bcn, &offs); dev_kfree_skb(skb); - return __mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb, - MCU_EXT_CMD_BSS_INFO_UPDATE, true); -} - -static int mt7915_mcu_send_firmware(struct mt7915_dev *dev, const void *data, - int len) -{ - int ret = 0, cur_len; - - while (len > 0) { - cur_len = min_t(int, 4096 - sizeof(struct mt7915_mcu_txd), - len); - - ret = __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_SCATTER, - data, cur_len, false); - if (ret) - break; - - data += cur_len; - len -= cur_len; - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); - } - - return ret; + return mt76_mcu_skb_send_msg(&phy->dev->mt76, rskb, + MCU_EXT_CMD_BSS_INFO_UPDATE, true); } static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr, @@ -2495,8 +2482,8 @@ static int mt7915_mcu_start_firmware(struct mt7915_dev *dev, u32 addr, .addr = cpu_to_le32(addr), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_FW_START_REQ, &req, + sizeof(req), true); } static int mt7915_mcu_restart(struct mt76_dev *dev) @@ -2508,8 +2495,8 @@ static int mt7915_mcu_restart(struct mt76_dev *dev) .power_mode = 1, }; - return __mt76_mcu_send_msg(dev, -MCU_CMD_NIC_POWER_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(dev, -MCU_CMD_NIC_POWER_CTRL, &req, + sizeof(req), false); } static int mt7915_mcu_patch_sem_ctrl(struct mt7915_dev *dev, bool get) @@ -2520,8 +2507,8 @@ static int mt7915_mcu_patch_sem_ctrl(struct mt7915_dev *dev, bool get) .op = cpu_to_le32(get ? PATCH_SEM_GET : PATCH_SEM_RELEASE), }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_SEM_CONTROL, &req, + sizeof(req), true); } static int mt7915_mcu_start_patch(struct mt7915_dev *dev) @@ -2533,8 +2520,8 @@ static int mt7915_mcu_start_patch(struct mt7915_dev *dev) .check_crc = 0, }; - return __mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, -MCU_CMD_PATCH_FINISH_REQ, &req, + sizeof(req), true); } static int mt7915_driver_own(struct mt7915_dev *dev) @@ -2570,7 +2557,7 @@ static int mt7915_mcu_init_download(struct mt7915_dev *dev, u32 addr, else attr = -MCU_CMD_TARGET_ADDRESS_LEN_REQ; - return __mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, attr, &req, sizeof(req), true); } static int mt7915_load_patch(struct mt7915_dev *dev) @@ -2629,7 +2616,8 @@ static int mt7915_load_patch(struct mt7915_dev *dev) goto out; } - ret = mt7915_mcu_send_firmware(dev, dl, len); + ret = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER, + dl, len); if (ret) { dev_err(dev->mt76.dev, "Failed to send patch\n"); goto out; @@ -2697,7 +2685,8 @@ mt7915_mcu_send_ram_firmware(struct mt7915_dev *dev, return err; } - err = mt7915_mcu_send_firmware(dev, data + offset, len); + err = mt76_mcu_send_firmware(&dev->mt76, -MCU_CMD_FW_SCATTER, + data + offset, len); if (err) { dev_err(dev->mt76.dev, "Failed to send firmware.\n"); return err; @@ -2810,7 +2799,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev) return -EIO; } - mt76_queue_tx_cleanup(dev, MT_TXQ_FWDL, false); + mt76_queue_tx_cleanup(dev, dev->mt76.q_mcu[MT_MCUQ_FWDL], false); dev_dbg(dev->mt76.dev, "Firmware init done\n"); @@ -2826,8 +2815,8 @@ int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl) .ctrl_val = ctrl }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, - &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_LOG_2_HOST, &data, + sizeof(data), true); } int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) @@ -2835,7 +2824,7 @@ int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) struct { u8 ver; u8 pad; - u16 len; + __le16 len; u8 level; u8 rsv[3]; __le32 module_idx; @@ -2844,8 +2833,21 @@ int mt7915_mcu_fw_dbg_ctrl(struct mt7915_dev *dev, u32 module, u8 level) .level = level, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL, - &data, sizeof(data), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_FW_DBG_CTRL, &data, + sizeof(data), false); +} + +static int mt7915_mcu_set_mwds(struct mt7915_dev *dev, bool enabled) +{ + struct { + u8 enable; + u8 _rsv[3]; + } __packed req = { + .enable = enabled + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MWDS_SUPPORT, &req, + sizeof(req), false); } int mt7915_mcu_init(struct mt7915_dev *dev) @@ -2853,12 +2855,12 @@ int mt7915_mcu_init(struct mt7915_dev *dev) static const struct mt76_mcu_ops mt7915_mcu_ops = { .headroom = sizeof(struct mt7915_mcu_txd), .mcu_skb_send_msg = mt7915_mcu_send_message, - .mcu_send_msg = mt7915_mcu_msg_send, + .mcu_parse_response = mt7915_mcu_parse_response, .mcu_restart = mt7915_mcu_restart, }; int ret; - dev->mt76.mcu_ops = &mt7915_mcu_ops, + dev->mt76.mcu_ops = &mt7915_mcu_ops; ret = mt7915_driver_own(dev); if (ret) @@ -2870,6 +2872,7 @@ int mt7915_mcu_init(struct mt7915_dev *dev) set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); mt7915_mcu_fw_log_2_host(dev, 0); + mt7915_mcu_set_mwds(dev, 1); return 0; } @@ -2916,13 +2919,13 @@ int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, }; int ret; - ret = __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RX_HDR_TRANS, - &req_trans, sizeof(req_trans), false); + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RX_HDR_TRANS, + &req_trans, sizeof(req_trans), false); if (ret) return ret; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, - &req_mac, sizeof(req_mac), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL, + &req_mac, sizeof(req_mac), true); } int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable) @@ -2937,8 +2940,8 @@ int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable) .enable = enable + 1, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SCS_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SCS_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val) @@ -2957,8 +2960,8 @@ int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val) .pkt_thresh = cpu_to_le32(0x2), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PROTECT_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif) @@ -3011,8 +3014,8 @@ int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif) else e->cw_max = cpu_to_le16(10); } - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EDCA_UPDATE, &req, + sizeof(req), true); } int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter) @@ -3042,8 +3045,8 @@ int mt7915_mcu_set_pm(struct mt7915_dev *dev, int band, int enter) .band_idx = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, @@ -3063,57 +3066,106 @@ int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, .val = val, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_fcc5_lpn(struct mt7915_dev *dev, int val) { struct { - u32 tag; - u16 min_lpn; + __le32 tag; + __le16 min_lpn; u8 rsv[2]; } __packed req = { - .tag = 0x1, - .min_lpn = val, + .tag = cpu_to_le32(0x1), + .min_lpn = cpu_to_le16(val), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev, const struct mt7915_dfs_pulse *pulse) { struct { - u32 tag; - struct mt7915_dfs_pulse pulse; + __le32 tag; + + __le32 max_width; /* us */ + __le32 max_pwr; /* dbm */ + __le32 min_pwr; /* dbm */ + __le32 min_stgr_pri; /* us */ + __le32 max_stgr_pri; /* us */ + __le32 min_cr_pri; /* us */ + __le32 max_cr_pri; /* us */ } __packed req = { - .tag = 0x3, + .tag = cpu_to_le32(0x3), + +#define __req_field(field) .field = cpu_to_le32(pulse->field) + __req_field(max_width), + __req_field(max_pwr), + __req_field(min_pwr), + __req_field(min_stgr_pri), + __req_field(max_stgr_pri), + __req_field(min_cr_pri), + __req_field(max_cr_pri), +#undef __req_field }; - memcpy(&req.pulse, pulse, sizeof(*pulse)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index, const struct mt7915_dfs_pattern *pattern) { struct { - u32 tag; - u16 radar_type; - struct mt7915_dfs_pattern pattern; + __le32 tag; + __le16 radar_type; + + u8 enb; + u8 stgr; + u8 min_crpn; + u8 max_crpn; + u8 min_crpr; + u8 min_pw; + u32 min_pri; + u32 max_pri; + u8 max_pw; + u8 min_crbn; + u8 max_crbn; + u8 min_stgpn; + u8 max_stgpn; + u8 min_stgpr; + u8 rsv[2]; + u32 min_stgpr_diff; } __packed req = { - .tag = 0x2, - .radar_type = index, + .tag = cpu_to_le32(0x2), + .radar_type = cpu_to_le16(index), + +#define __req_field_u8(field) .field = pattern->field +#define __req_field_u32(field) .field = cpu_to_le32(pattern->field) + __req_field_u8(enb), + __req_field_u8(stgr), + __req_field_u8(min_crpn), + __req_field_u8(max_crpn), + __req_field_u8(min_crpr), + __req_field_u8(min_pw), + __req_field_u32(min_pri), + __req_field_u32(max_pri), + __req_field_u8(max_pw), + __req_field_u8(min_crbn), + __req_field_u8(max_crbn), + __req_field_u8(min_stgpn), + __req_field_u8(max_stgpn), + __req_field_u8(min_stgpr), + __req_field_u32(min_stgpr_diff), +#undef __req_field_u8 +#undef __req_field_u32 }; - memcpy(&req.pattern, pattern, sizeof(*pattern)); - - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RDD_TH, &req, + sizeof(req), true); } int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) @@ -3143,11 +3195,20 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) .center_ch = ieee80211_frequency_to_channel(freq1), .bw = mt7915_mcu_chan_bw(chandef), .tx_streams_num = hweight8(phy->mt76->antenna_mask), - .rx_streams = phy->chainmask, + .rx_streams = phy->mt76->antenna_mask, .band_idx = phy != &dev->phy, .channel_band = chandef->chan->band, }; +#ifdef CONFIG_NL80211_TESTMODE + if (dev->mt76.test.tx_antenna_mask && + (dev->mt76.test.state == MT76_TM_STATE_TX_FRAMES || + dev->mt76.test.state == MT76_TM_STATE_RX_FRAMES)) { + req.tx_streams_num = fls(dev->mt76.test.tx_antenna_mask); + req.rx_streams = dev->mt76.test.tx_antenna_mask; + } +#endif + if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL) req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD; else if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) && @@ -3165,7 +3226,7 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) req.center_ch2 = ieee80211_frequency_to_channel(freq2); } - return __mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); } int mt7915_mcu_set_eeprom(struct mt7915_dev *dev) @@ -3179,8 +3240,8 @@ int mt7915_mcu_set_eeprom(struct mt7915_dev *dev) .format = EE_FORMAT_WHOLE, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_BUFFER_MODE, + &req, sizeof(req), true); } int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) @@ -3188,9 +3249,22 @@ int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) struct mt7915_mcu_eeprom_info req = { .addr = cpu_to_le32(round_down(offset, 16)), }; + struct mt7915_mcu_eeprom_info *res; + struct sk_buff *skb; + int ret; + u8 *buf; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, + sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_eeprom_info *)skb->data; + buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); + memcpy(buf, res->data, 16); + dev_kfree_skb(skb); - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, - sizeof(req), true); + return 0; } int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index) @@ -3205,11 +3279,11 @@ int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index) .action = index, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_THERMAL_CTRL, &req, - sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_THERMAL_CTRL, &req, + sizeof(req), true); } -int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) +int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) { struct { __le32 cmd; @@ -3223,8 +3297,8 @@ int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) .dump_group = cpu_to_le16(1), }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RATE_CTRL, &req, - sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_RATE_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_sku(struct mt7915_phy *phy) @@ -3251,9 +3325,31 @@ int mt7915_mcu_set_sku(struct mt7915_phy *phy) for (i = 0; i < MT7915_SKU_RATE_NUM; i++) req.val[i] = hw->conf.power_level * 2 + delta[i]; - return __mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, + sizeof(req), true); +} + +int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, + u8 en) +{ + struct { + u8 test_mode_en; + u8 param_idx; + u8 _rsv[2]; + + u8 enable; + u8 _rsv2[3]; + + u8 pad[8]; + } __packed req = { + .test_mode_en = test_mode, + .param_idx = param, + .enable = en, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); } int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) @@ -3270,9 +3366,9 @@ int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable) .sku_enable = enable, }; - return __mt76_mcu_send_msg(&dev->mt76, - MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, &req, + sizeof(req), true); } int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band) @@ -3288,8 +3384,8 @@ int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band) .band = band, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER, - &req, sizeof(req), false); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SER_TRIGGER, + &req, sizeof(req), false); } int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev) @@ -3306,8 +3402,8 @@ int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev) .ibf = false, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req, + sizeof(req), true); } int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev) @@ -3325,8 +3421,8 @@ int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev) .snd_mode = MT_BF_PROCESSING, }; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, - &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_TXBF_ACTION, &req, + sizeof(req), true); } int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -3342,14 +3438,112 @@ int mt7915_mcu_add_obss_spr(struct mt7915_dev *dev, struct ieee80211_vif *vif, u8 drop_tx_idx; u8 sta_idx; /* 256 sta */ u8 rsv[2]; - u32 val; + __le32 val; } __packed req = { .action = MT_SPR_ENABLE, .arg_num = 1, .band_idx = mvif->band_idx, - .val = enable, + .val = cpu_to_le32(enable), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, &req, + sizeof(req), true); +} + +int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct rate_info *rate) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy = phy->mt76; + struct { + u8 category; + u8 band; + __le16 wcid; + } __packed req = { + .category = MCU_PHY_STATE_CONTENTION_RX_RATE, + .band = mvif->band_idx, + .wcid = cpu_to_le16(msta->wcid.idx), }; + struct ieee80211_supported_band *sband; + struct mt7915_mcu_phy_rx_info *res; + struct sk_buff *skb; + u16 flags = 0; + int ret; + int i; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_PHY_STAT_INFO, + &req, sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_phy_rx_info *)skb->data; + + rate->mcs = res->rate; + rate->nss = res->nsts + 1; + + switch (res->mode) { + case MT_PHY_TYPE_CCK: + case MT_PHY_TYPE_OFDM: + if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) + sband = &mphy->sband_5g.sband; + else + sband = &mphy->sband_2g.sband; + + for (i = 0; i < sband->n_bitrates; i++) { + if (rate->mcs != (sband->bitrates[i].hw_value & 0xf)) + continue; + + rate->legacy = sband->bitrates[i].bitrate; + break; + } + break; + case MT_PHY_TYPE_HT: + case MT_PHY_TYPE_HT_GF: + if (rate->mcs > 31) + return -EINVAL; - return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_SPR, - &req, sizeof(req), true); + flags |= RATE_INFO_FLAGS_MCS; + + if (res->gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case MT_PHY_TYPE_VHT: + flags |= RATE_INFO_FLAGS_VHT_MCS; + + if (res->gi) + flags |= RATE_INFO_FLAGS_SHORT_GI; + break; + case MT_PHY_TYPE_HE_SU: + case MT_PHY_TYPE_HE_EXT_SU: + case MT_PHY_TYPE_HE_TB: + case MT_PHY_TYPE_HE_MU: + rate->he_gi = res->gi; + + flags |= RATE_INFO_FLAGS_HE_MCS; + break; + default: + break; + } + rate->flags = flags; + + switch (res->bw) { + case IEEE80211_STA_RX_BW_160: + rate->bw = RATE_INFO_BW_160; + break; + case IEEE80211_STA_RX_BW_80: + rate->bw = RATE_INFO_BW_80; + break; + case IEEE80211_STA_RX_BW_40: + rate->bw = RATE_INFO_BW_40; + break; + default: + rate->bw = RATE_INFO_BW_20; + break; + } + + dev_kfree_skb(skb); + + return 0; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index c656d66385c4..cd1a4256c843 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -46,6 +46,11 @@ enum { MCU_EXT_EVENT_RATE_REPORT = 0x87, }; +enum { + MCU_ATE_SET_TRX = 0x1, + MCU_ATE_SET_FREQ_OFFSET = 0xa, +}; + struct mt7915_mcu_rxd { __le32 rxd[6]; @@ -153,6 +158,18 @@ struct mt7915_mcu_ra_info { u8 prob_down_pending; } __packed; + +struct mt7915_mcu_phy_rx_info { + u8 category; + u8 rate; + u8 mode; + u8 nsts; + u8 gi; + u8 coding; + u8 stbc; + u8 bw; +}; + #define MT_RA_RATE_NSS GENMASK(8, 6) #define MT_RA_RATE_MCS GENMASK(3, 0) #define MT_RA_RATE_TX_MODE GENMASK(12, 9) @@ -201,19 +218,24 @@ enum { MCU_EXT_CMD_EDCA_UPDATE = 0x27, MCU_EXT_CMD_DEV_INFO_UPDATE = 0x2A, MCU_EXT_CMD_THERMAL_CTRL = 0x2c, + MCU_EXT_CMD_WTBL_UPDATE = 0x32, MCU_EXT_CMD_SET_DRR_CTRL = 0x36, MCU_EXT_CMD_SET_RDD_CTRL = 0x3a, + MCU_EXT_CMD_ATE_CTRL = 0x3d, MCU_EXT_CMD_PROTECT_CTRL = 0x3e, MCU_EXT_CMD_MAC_INIT_CTRL = 0x46, MCU_EXT_CMD_RX_HDR_TRANS = 0x47, + MCU_EXT_CMD_MUAR_UPDATE = 0x48, MCU_EXT_CMD_SET_RX_PATH = 0x4e, MCU_EXT_CMD_TX_POWER_FEATURE_CTRL = 0x58, + MCU_EXT_CMD_MWDS_SUPPORT = 0x80, MCU_EXT_CMD_SET_SER_TRIGGER = 0x81, MCU_EXT_CMD_SCS_CTRL = 0x82, MCU_EXT_CMD_RATE_CTRL = 0x87, MCU_EXT_CMD_FW_DBG_CTRL = 0x95, MCU_EXT_CMD_SET_RDD_TH = 0x9d, MCU_EXT_CMD_SET_SPR = 0xa8, + MCU_EXT_CMD_PHY_STAT_INFO = 0xad, }; enum { @@ -247,6 +269,14 @@ enum { EE_FORMAT_MULTIPLE, }; +enum { + MCU_PHY_STATE_TX_RATE, + MCU_PHY_STATE_RX_RATE, + MCU_PHY_STATE_RSSI, + MCU_PHY_STATE_CONTENTION_RX_RATE, + MCU_PHY_STATE_OFDMLQ_CNINFO, +}; + #define STA_TYPE_STA BIT(0) #define STA_TYPE_AP BIT(1) #define STA_TYPE_ADHOC BIT(2) @@ -354,15 +384,6 @@ struct bss_info_ext_bss { u8 rsv[8]; } __packed; -struct bss_info_sync_mode { - __le16 tag; - __le16 len; - __le16 bcn_interval; - u8 enable; - u8 dtim_period; - u8 rsv[8]; -} __packed; - struct bss_info_bmc_rate { __le16 tag; __le16 len; @@ -480,7 +501,7 @@ enum { BSS_INFO_LQ_RM, /* obsoleted */ BSS_INFO_EXT_BSS, BSS_INFO_BMC_RATE, /* for bmc rate control in CR4 */ - BSS_INFO_SYNC_MODE, + BSS_INFO_SYNC_MODE, /* obsoleted */ BSS_INFO_RA, BSS_INFO_HW_AMSDU, BSS_INFO_BSS_COLOR, @@ -551,6 +572,15 @@ struct wtbl_vht { u8 rsv[4]; } __packed; +struct wtbl_hdr_trans { + __le16 tag; + __le16 len; + u8 to_ds; + u8 from_ds; + u8 no_rx_trans; + u8 _rsv; +}; + enum { MT_BA_TYPE_INVALID, MT_BA_TYPE_ORIGINATOR, @@ -972,6 +1002,7 @@ enum { sizeof(struct wtbl_rx) + \ sizeof(struct wtbl_ht) + \ sizeof(struct wtbl_vht) + \ + sizeof(struct wtbl_hdr_trans) +\ sizeof(struct wtbl_ba) + \ sizeof(struct wtbl_smps)) @@ -997,8 +1028,7 @@ enum { sizeof(struct bss_info_hw_amsdu) +\ sizeof(struct bss_info_he) + \ sizeof(struct bss_info_bmc_rate) +\ - sizeof(struct bss_info_ext_bss) +\ - sizeof(struct bss_info_sync_mode)) + sizeof(struct bss_info_ext_bss)) #define MT7915_BEACON_UPDATE_SIZE (sizeof(struct sta_req_hdr) + \ sizeof(struct bss_info_bcn_csa) + \ diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index 4b8908fa7eda..0339abf360d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -9,7 +9,7 @@ #include "../mt76.h" #include "regs.h" -#define MT7915_MAX_INTERFACES 4 +#define MT7915_MAX_INTERFACES 32 #define MT7915_MAX_WMM_SETS 4 #define MT7915_WTBL_SIZE 288 #define MT7915_WTBL_RESERVED (MT7915_WTBL_SIZE - 1) @@ -32,6 +32,7 @@ #define MT7915_EEPROM_SIZE 3584 #define MT7915_TOKEN_SIZE 8192 +#define MT7915_TOKEN_FREE_THR 64 #define MT7915_CFEND_RATE_DEFAULT 0x49 /* OFDM 24M */ #define MT7915_CFEND_RATE_11B 0x03 /* 11B LP, 11M */ @@ -112,8 +113,10 @@ struct mt7915_phy { struct ieee80211_sband_iftype_data iftype[2][NUM_NL80211_IFTYPES]; + struct ieee80211_vif *monitor_vif; + u32 rxfilter; - u32 omac_mask; + u64 omac_mask; u16 noise; u16 chainmask; @@ -159,11 +162,27 @@ struct mt7915_dev { u32 hw_pattern; spinlock_t token_lock; + int token_count; struct idr token; s8 **rate_power; /* TODO: use mt76_rate_power */ + bool dbdc_support; bool fw_debug; + +#ifdef CONFIG_NL80211_TESTMODE + struct { + u32 *reg_backup; + + s32 last_freq_offset; + u8 last_rcpi[4]; + s8 last_ib_rssi[4]; + s8 last_wb_rssi[4]; + u8 last_snr; + + u8 spe_idx; + } test; +#endif }; enum { @@ -171,24 +190,13 @@ enum { HW_BSSID_1, HW_BSSID_2, HW_BSSID_3, - HW_BSSID_MAX, + HW_BSSID_MAX = HW_BSSID_3, EXT_BSSID_START = 0x10, EXT_BSSID_1, - EXT_BSSID_2, - EXT_BSSID_3, - EXT_BSSID_4, - EXT_BSSID_5, - EXT_BSSID_6, - EXT_BSSID_7, - EXT_BSSID_8, - EXT_BSSID_9, - EXT_BSSID_10, - EXT_BSSID_11, - EXT_BSSID_12, - EXT_BSSID_13, - EXT_BSSID_14, - EXT_BSSID_15, - EXT_BSSID_END + EXT_BSSID_15 = 0x1f, + EXT_BSSID_MAX = EXT_BSSID_15, + REPEATER_BSSID_START = 0x20, + REPEATER_BSSID_MAX = 0x3f, }; enum { @@ -264,15 +272,14 @@ static inline u8 mt7915_lmac_mapping(struct mt7915_dev *dev, u8 ac) extern const struct ieee80211_ops mt7915_ops; extern struct pci_driver mt7915_pci_driver; +extern const struct mt76_testmode_ops mt7915_testmode_ops; u32 mt7915_reg_map(struct mt7915_dev *dev, u32 addr); int mt7915_register_device(struct mt7915_dev *dev); void mt7915_unregister_device(struct mt7915_dev *dev); -int mt7915_register_ext_phy(struct mt7915_dev *dev); -void mt7915_unregister_ext_phy(struct mt7915_dev *dev); int mt7915_eeprom_init(struct mt7915_dev *dev); -u32 mt7915_eeprom_read(struct mt7915_dev *dev, u32 offset); +void mt7915_eeprom_parse_band_config(struct mt7915_phy *phy); int mt7915_eeprom_get_target_power(struct mt7915_dev *dev, struct ieee80211_channel *chan, u8 chain_idx); @@ -281,7 +288,7 @@ int mt7915_dma_init(struct mt7915_dev *dev); void mt7915_dma_prefetch(struct mt7915_dev *dev); void mt7915_dma_cleanup(struct mt7915_dev *dev); int mt7915_mcu_init(struct mt7915_dev *dev); -int mt7915_mcu_add_dev_info(struct mt7915_dev *dev, +int mt7915_mcu_add_dev_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, bool enable); int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, int enable); @@ -289,6 +296,9 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable); int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable); +int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int mt7915_mcu_add_tx_ba(struct mt7915_dev *dev, struct ieee80211_ampdu_params *params, bool add); @@ -306,6 +316,7 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +int mt7915_set_channel(struct mt7915_phy *phy); int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd); int mt7915_mcu_set_tx(struct mt7915_dev *dev, struct ieee80211_vif *vif); int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, @@ -314,6 +325,8 @@ int mt7915_mcu_set_eeprom(struct mt7915_dev *dev); int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset); int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable, bool hdr_trans); +int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, + u8 en); int mt7915_mcu_set_scs(struct mt7915_dev *dev, u8 band, bool enable); int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band); int mt7915_mcu_set_rts_thresh(struct mt7915_phy *phy, u32 val); @@ -327,8 +340,10 @@ int mt7915_mcu_set_pulse_th(struct mt7915_dev *dev, const struct mt7915_dfs_pulse *pulse); int mt7915_mcu_set_radar_th(struct mt7915_dev *dev, int index, const struct mt7915_dfs_pattern *pattern); -int mt7915_mcu_get_rate_info(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx); int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index); +int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx); +int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, struct rate_info *rate); int mt7915_mcu_rdd_cmd(struct mt7915_dev *dev, enum mt7915_rdd_cmd cmd, u8 index, u8 rx_sel, u8 val); int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl); @@ -428,11 +443,13 @@ mt7915_l2_rmw(struct mt7915_dev *dev, u32 addr, u32 mask, u32 val) bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask); void mt7915_mac_reset_counters(struct mt7915_phy *phy); void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy); +void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy); void mt7915_mac_write_txwi(struct mt7915_dev *dev, __le32 *txwi, struct sk_buff *skb, struct mt76_wcid *wcid, struct ieee80211_key_conf *key, bool beacon); void mt7915_mac_set_timing(struct mt7915_phy *phy); int mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb); +void mt7915_mac_fill_rx_vector(struct mt7915_dev *dev, struct sk_buff *skb); void mt7915_mac_tx_free(struct mt7915_dev *dev, struct sk_buff *skb); int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct ieee80211_sta *sta); @@ -446,6 +463,7 @@ int mt7915_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr, struct ieee80211_sta *sta, struct mt76_tx_info *tx_info); void mt7915_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue_entry *e); +int mt7915_init_tx_queues(struct mt7915_phy *phy, int idx, int n_desc); void mt7915_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q, struct sk_buff *skb); void mt7915_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index fe62b4d853e4..aeb86fbea41c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -21,8 +21,14 @@ static void mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) { struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + static const u32 rx_irq_mask[] = { + [MT_RXQ_MAIN] = MT_INT_RX_DONE_DATA0, + [MT_RXQ_EXT] = MT_INT_RX_DONE_DATA1, + [MT_RXQ_MCU] = MT_INT_RX_DONE_WM, + [MT_RXQ_MCU_WA] = MT_INT_RX_DONE_WA, + }; - mt7915_irq_enable(dev, MT_INT_RX_DONE(q)); + mt7915_irq_enable(dev, rx_irq_mask[q]); } /* TODO: support 2/4/6/8 MSI-X vectors */ @@ -49,14 +55,17 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) if (intr & MT_INT_TX_DONE_MCU) napi_schedule(&dev->mt76.tx_napi); - if (intr & MT_INT_RX_DONE_DATA) - napi_schedule(&dev->mt76.napi[0]); + if (intr & MT_INT_RX_DONE_DATA0) + napi_schedule(&dev->mt76.napi[MT_RXQ_MAIN]); + + if (intr & MT_INT_RX_DONE_DATA1) + napi_schedule(&dev->mt76.napi[MT_RXQ_EXT]); if (intr & MT_INT_RX_DONE_WM) - napi_schedule(&dev->mt76.napi[1]); + napi_schedule(&dev->mt76.napi[MT_RXQ_MCU]); if (intr & MT_INT_RX_DONE_WA) - napi_schedule(&dev->mt76.napi[2]); + napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]); if (intr & MT_INT_MCU_CMD) { u32 val = mt76_rr(dev, MT_MCU_CMD); @@ -140,7 +149,7 @@ static int mt7915_pci_probe(struct pci_dev *pdev, dev = container_of(mdev, struct mt7915_dev, mt76); ret = mt7915_alloc_device(pdev, dev); if (ret) - return ret; + goto error; mt76_mmio_init(&dev->mt76, pcim_iomap_table(pdev)[0]); mdev->rev = (mt7915_l1_rr(dev, MT_HW_CHIPID) << 16) | @@ -163,7 +172,8 @@ static int mt7915_pci_probe(struct pci_dev *pdev, return 0; error: - ieee80211_free_hw(mt76_hw(dev)); + mt76_free_device(&dev->mt76); + return ret; } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 64327153b7fa..848703e6eb7c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -51,6 +51,9 @@ #define MT_WF_TMAC_BASE(_band) ((_band) ? 0xa1000 : 0x21000) #define MT_WF_TMAC(_band, ofs) (MT_WF_TMAC_BASE(_band) + (ofs)) +#define MT_TMAC_TCR0(_band) MT_WF_TMAC(_band, 0) +#define MT_TMAC_TCR0_TBTT_STOP_CTRL BIT(25) + #define MT_TMAC_CDTR(_band) MT_WF_TMAC(_band, 0x090) #define MT_TMAC_ODTR(_band) MT_WF_TMAC(_band, 0x094) #define MT_TIMEOUT_VAL_PLCP GENMASK(15, 0) @@ -67,11 +70,13 @@ #define MT_TMAC_CTCR0_INS_DDLMT_EN BIT(17) #define MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN BIT(18) -/* DMA Band 0 */ -#define MT_WF_DMA_BASE 0x21e00 -#define MT_WF_DMA(ofs) (MT_WF_DMA_BASE + (ofs)) +#define MT_TMAC_TRCR0(_band) MT_WF_TMAC(_band, 0x09c) +#define MT_TMAC_TFCR0(_band) MT_WF_TMAC(_band, 0x1e0) + +#define MT_WF_DMA_BASE(_band) ((_band) ? 0xa1e00 : 0x21e00) +#define MT_WF_DMA(_band, ofs) (MT_WF_DMA_BASE(_band) + (ofs)) -#define MT_DMA_DCR0 MT_WF_DMA(0x000) +#define MT_DMA_DCR0(_band) MT_WF_DMA(_band, 0x000) #define MT_DMA_DCR0_MAX_RX_LEN GENMASK(15, 3) #define MT_DMA_DCR0_RXD_G5_EN BIT(23) @@ -166,10 +171,33 @@ #define MT_WF_AGG_BASE(_band) ((_band) ? 0xa0800 : 0x20800) #define MT_WF_AGG(_band, ofs) (MT_WF_AGG_BASE(_band) + (ofs)) +#define MT_AGG_AWSCR0(_band, _n) MT_WF_AGG(_band, 0x05c + (_n) * 4) +#define MT_AGG_PCR0(_band, _n) MT_WF_AGG(_band, 0x06c + (_n) * 4) +#define MT_AGG_PCR0_MM_PROT BIT(0) +#define MT_AGG_PCR0_GF_PROT BIT(1) +#define MT_AGG_PCR0_BW20_PROT BIT(2) +#define MT_AGG_PCR0_BW40_PROT BIT(4) +#define MT_AGG_PCR0_BW80_PROT BIT(6) +#define MT_AGG_PCR0_ERP_PROT GENMASK(12, 8) +#define MT_AGG_PCR0_VHT_PROT BIT(13) +#define MT_AGG_PCR0_PTA_WIN_DIS BIT(15) + +#define MT_AGG_PCR1_RTS0_NUM_THRES GENMASK(31, 23) +#define MT_AGG_PCR1_RTS0_LEN_THRES GENMASK(19, 0) + #define MT_AGG_ACR0(_band) MT_WF_AGG(_band, 0x084) #define MT_AGG_ACR_CFEND_RATE GENMASK(13, 0) #define MT_AGG_ACR_BAR_RATE GENMASK(29, 16) +#define MT_AGG_MRCR(_band) MT_WF_AGG(_band, 0x098) +#define MT_AGG_MRCR_BAR_CNT_LIMIT GENMASK(15, 12) +#define MT_AGG_MRCR_LAST_RTS_CTS_RN BIT(6) +#define MT_AGG_MRCR_RTS_FAIL_LIMIT GENMASK(11, 7) +#define MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT GENMASK(28, 24) + +#define MT_AGG_ATCR1(_band) MT_WF_AGG(_band, 0x0f0) +#define MT_AGG_ATCR3(_band) MT_WF_AGG(_band, 0x0f4) + /* ARB: band 0(0x20c00), band 1(0xa0c00) */ #define MT_WF_ARB_BASE(_band) ((_band) ? 0xa0c00 : 0x20c00) #define MT_WF_ARB(_band, ofs) (MT_WF_ARB_BASE(_band) + (ofs)) @@ -178,6 +206,8 @@ #define MT_ARB_SCR_TX_DISABLE BIT(8) #define MT_ARB_SCR_RX_DISABLE BIT(9) +#define MT_ARB_DRNGR0(_band, _n) MT_WF_ARB(_band, 0x194 + (_n) * 4) + /* RMAC: band 0(0x21400), band 1(0xa1400) */ #define MT_WF_RMAC_BASE(_band) ((_band) ? 0xa1400 : 0x21400) #define MT_WF_RMAC(_band, ofs) (MT_WF_RMAC_BASE(_band) + (ofs)) @@ -308,11 +338,11 @@ #define MT_INT_SOURCE_CSR MT_WFDMA_EXT_CSR(0x10) #define MT_INT_MASK_CSR MT_WFDMA_EXT_CSR(0x14) -#define MT_INT_RX_DONE_DATA BIT(16) +#define MT_INT_RX_DONE_DATA0 BIT(16) +#define MT_INT_RX_DONE_DATA1 BIT(17) #define MT_INT_RX_DONE_WM BIT(0) #define MT_INT_RX_DONE_WA BIT(1) -#define MT_INT_RX_DONE(_n) ((_n) ? BIT((_n) - 1) : BIT(16)) -#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | BIT(16)) +#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | GENMASK(17, 16)) #define MT_INT_TX_DONE_MCU_WA BIT(15) #define MT_INT_TX_DONE_FWDL BIT(26) #define MT_INT_TX_DONE_MCU_WM BIT(27) @@ -385,11 +415,19 @@ #define MT_PCIE_MAC(ofs) (MT_PCIE_MAC_BASE + (ofs)) #define MT_PCIE_MAC_INT_ENABLE MT_PCIE_MAC(0x188) +#define MT_WF_IRPI_BASE 0x83006000 +#define MT_WF_IRPI(ofs) (MT_WF_IRPI_BASE + ((ofs) << 16)) + /* PHY: band 0(0x83080000), band 1(0x83090000) */ #define MT_WF_PHY_BASE 0x83080000 #define MT_WF_PHY(ofs) (MT_WF_PHY_BASE + (ofs)) #define MT_WF_PHY_RX_CTRL1(_phy) MT_WF_PHY(0x2004 + ((_phy) << 16)) +#define MT_WF_PHY_RX_CTRL1_IPI_EN GENMASK(2, 0) #define MT_WF_PHY_RX_CTRL1_STSCNT_EN GENMASK(11, 9) +#define MT_WF_PHY_RXTD12(_phy) MT_WF_PHY(0x8230 + ((_phy) << 16)) +#define MT_WF_PHY_RXTD12_IRPI_SW_CLR_ONLY BIT(18) +#define MT_WF_PHY_RXTD12_IRPI_SW_CLR BIT(29) + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c new file mode 100644 index 000000000000..9ee82e2d262c --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c @@ -0,0 +1,377 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2020 MediaTek Inc. */ + +#include "mt7915.h" +#include "mac.h" +#include "mcu.h" +#include "testmode.h" + +enum { + TM_CHANGED_TXPOWER, + TM_CHANGED_FREQ_OFFSET, + + /* must be last */ + NUM_TM_CHANGED +}; + +static const u8 tm_change_map[] = { + [TM_CHANGED_TXPOWER] = MT76_TM_ATTR_TX_POWER, + [TM_CHANGED_FREQ_OFFSET] = MT76_TM_ATTR_FREQ_OFFSET, +}; + +struct reg_band { + u32 band[2]; +}; + +#define REG_BAND(_reg) \ + { .band[0] = MT_##_reg(0), .band[1] = MT_##_reg(1) } +#define REG_BAND_IDX(_reg, _idx) \ + { .band[0] = MT_##_reg(0, _idx), .band[1] = MT_##_reg(1, _idx) } + +static const struct reg_band reg_backup_list[] = { + REG_BAND_IDX(AGG_PCR0, 0), + REG_BAND_IDX(AGG_PCR0, 1), + REG_BAND_IDX(AGG_AWSCR0, 0), + REG_BAND_IDX(AGG_AWSCR0, 1), + REG_BAND_IDX(AGG_AWSCR0, 2), + REG_BAND_IDX(AGG_AWSCR0, 3), + REG_BAND(AGG_MRCR), + REG_BAND(TMAC_TFCR0), + REG_BAND(TMAC_TCR0), + REG_BAND(AGG_ATCR1), + REG_BAND(AGG_ATCR3), + REG_BAND(TMAC_TRCR0), + REG_BAND(TMAC_ICR0), + REG_BAND_IDX(ARB_DRNGR0, 0), + REG_BAND_IDX(ARB_DRNGR0, 1), + REG_BAND(WF_RFCR), + REG_BAND(WF_RFCR1), +}; + +static int +mt7915_tm_set_tx_power(struct mt7915_phy *phy) +{ + struct mt7915_dev *dev = phy->dev; + struct mt76_phy *mphy = phy->mt76; + struct cfg80211_chan_def *chandef = &mphy->chandef; + int freq = chandef->center_freq1; + int ret; + struct { + u8 format_id; + u8 dbdc_idx; + s8 tx_power; + u8 ant_idx; /* Only 0 is valid */ + u8 center_chan; + u8 rsv[3]; + } __packed req = { + .format_id = 0xf, + .dbdc_idx = phy != &dev->phy, + .center_chan = ieee80211_frequency_to_channel(freq), + }; + u8 *tx_power = NULL; + + if (dev->mt76.test.state != MT76_TM_STATE_OFF) + tx_power = dev->mt76.test.tx_power; + + /* Tx power of the other antennas are the same as antenna 0 */ + if (tx_power && tx_power[0]) + req.tx_power = tx_power[0]; + + ret = mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, + &req, sizeof(req), false); + + return ret; +} + +static int +mt7915_tm_set_freq_offset(struct mt7915_dev *dev, bool en, u32 val) +{ + struct mt7915_tm_cmd req = { + .testmode_en = en, + .param_idx = MCU_ATE_SET_FREQ_OFFSET, + .param.freq.freq_offset = cpu_to_le32(val), + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); +} + +static int +mt7915_tm_mode_ctrl(struct mt7915_dev *dev, bool enable) +{ + struct { + u8 format_id; + bool enable; + u8 rsv[2]; + } __packed req = { + .format_id = 0x6, + .enable = enable, + }; + + return mt76_mcu_send_msg(&dev->mt76, + MCU_EXT_CMD_TX_POWER_FEATURE_CTRL, + &req, sizeof(req), false); +} + +static int +mt7915_tm_set_trx(struct mt7915_dev *dev, struct mt7915_phy *phy, + int type, bool en) +{ + struct mt7915_tm_cmd req = { + .testmode_en = 1, + .param_idx = MCU_ATE_SET_TRX, + .param.trx.type = type, + .param.trx.enable = en, + .param.trx.band = phy != &dev->phy, + }; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_ATE_CTRL, &req, + sizeof(req), false); +} + +static void +mt7915_tm_reg_backup_restore(struct mt7915_dev *dev, struct mt7915_phy *phy) +{ + int n_regs = ARRAY_SIZE(reg_backup_list); + bool ext_phy = phy != &dev->phy; + u32 *b = dev->test.reg_backup; + int i; + + if (dev->mt76.test.state == MT76_TM_STATE_OFF) { + for (i = 0; i < n_regs; i++) + mt76_wr(dev, reg_backup_list[i].band[ext_phy], b[i]); + return; + } + + if (b) + return; + + b = devm_kzalloc(dev->mt76.dev, 4 * n_regs, GFP_KERNEL); + if (!b) + return; + + dev->test.reg_backup = b; + for (i = 0; i < n_regs; i++) + b[i] = mt76_rr(dev, reg_backup_list[i].band[ext_phy]); + + mt76_clear(dev, MT_AGG_PCR0(ext_phy, 0), MT_AGG_PCR0_MM_PROT | + MT_AGG_PCR0_GF_PROT | MT_AGG_PCR0_ERP_PROT | + MT_AGG_PCR0_VHT_PROT | MT_AGG_PCR0_BW20_PROT | + MT_AGG_PCR0_BW40_PROT | MT_AGG_PCR0_BW80_PROT); + mt76_set(dev, MT_AGG_PCR0(ext_phy, 0), MT_AGG_PCR0_PTA_WIN_DIS); + + mt76_wr(dev, MT_AGG_PCR0(ext_phy, 1), MT_AGG_PCR1_RTS0_NUM_THRES | + MT_AGG_PCR1_RTS0_LEN_THRES); + + mt76_clear(dev, MT_AGG_MRCR(ext_phy), MT_AGG_MRCR_BAR_CNT_LIMIT | + MT_AGG_MRCR_LAST_RTS_CTS_RN | MT_AGG_MRCR_RTS_FAIL_LIMIT | + MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT); + + mt76_rmw(dev, MT_AGG_MRCR(ext_phy), MT_AGG_MRCR_RTS_FAIL_LIMIT | + MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT, + FIELD_PREP(MT_AGG_MRCR_RTS_FAIL_LIMIT, 1) | + FIELD_PREP(MT_AGG_MRCR_TXCMD_RTS_FAIL_LIMIT, 1)); + + mt76_wr(dev, MT_TMAC_TFCR0(ext_phy), 0); + mt76_clear(dev, MT_TMAC_TCR0(ext_phy), MT_TMAC_TCR0_TBTT_STOP_CTRL); + + /* config rx filter for testmode rx */ + mt76_wr(dev, MT_WF_RFCR(ext_phy), 0xcf70a); + mt76_wr(dev, MT_WF_RFCR1(ext_phy), 0); +} + +static void +mt7915_tm_init(struct mt7915_dev *dev) +{ + bool en = !(dev->mt76.test.state == MT76_TM_STATE_OFF); + + if (!test_bit(MT76_STATE_RUNNING, &dev->phy.mt76->state)) + return; + + mt7915_tm_mode_ctrl(dev, en); + mt7915_tm_reg_backup_restore(dev, &dev->phy); + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_TXRX, !en); +} + +static void +mt7915_tm_set_tx_frames(struct mt7915_dev *dev, bool en) +{ + static const u8 spe_idx_map[] = {0, 0, 1, 0, 3, 2, 4, 0, + 9, 8, 6, 10, 16, 12, 18, 0}; + struct sk_buff *skb = dev->mt76.test.tx_skb; + struct ieee80211_tx_info *info; + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_RX_RXV, false); + + if (en) { + u8 tx_ant = dev->mt76.test.tx_antenna_mask; + + mutex_unlock(&dev->mt76.mutex); + mt7915_set_channel(&dev->phy); + mutex_lock(&dev->mt76.mutex); + + mt7915_mcu_set_chan_info(&dev->phy, MCU_EXT_CMD_SET_RX_PATH); + dev->test.spe_idx = spe_idx_map[tx_ant]; + } + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_TX, en); + + if (!en || !skb) + return; + + info = IEEE80211_SKB_CB(skb); + info->control.vif = dev->phy.monitor_vif; +} + +static void +mt7915_tm_set_rx_frames(struct mt7915_dev *dev, bool en) +{ + if (en) { + mutex_unlock(&dev->mt76.mutex); + mt7915_set_channel(&dev->phy); + mutex_lock(&dev->mt76.mutex); + + mt7915_mcu_set_chan_info(&dev->phy, MCU_EXT_CMD_SET_RX_PATH); + } + + mt7915_tm_set_trx(dev, &dev->phy, TM_MAC_RX_RXV, en); +} + +static void +mt7915_tm_update_params(struct mt7915_dev *dev, u32 changed) +{ + struct mt76_testmode_data *td = &dev->mt76.test; + bool en = dev->mt76.test.state != MT76_TM_STATE_OFF; + + if (changed & BIT(TM_CHANGED_FREQ_OFFSET)) + mt7915_tm_set_freq_offset(dev, en, en ? td->freq_offset : 0); + if (changed & BIT(TM_CHANGED_TXPOWER)) + mt7915_tm_set_tx_power(&dev->phy); +} + +static int +mt7915_tm_set_state(struct mt76_dev *mdev, enum mt76_testmode_state state) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + struct mt76_testmode_data *td = &mdev->test; + enum mt76_testmode_state prev_state = td->state; + + mdev->test.state = state; + + if (prev_state == MT76_TM_STATE_TX_FRAMES) + mt7915_tm_set_tx_frames(dev, false); + else if (state == MT76_TM_STATE_TX_FRAMES) + mt7915_tm_set_tx_frames(dev, true); + else if (prev_state == MT76_TM_STATE_RX_FRAMES) + mt7915_tm_set_rx_frames(dev, false); + else if (state == MT76_TM_STATE_RX_FRAMES) + mt7915_tm_set_rx_frames(dev, true); + else if (prev_state == MT76_TM_STATE_OFF || state == MT76_TM_STATE_OFF) + mt7915_tm_init(dev); + + if ((state == MT76_TM_STATE_IDLE && + prev_state == MT76_TM_STATE_OFF) || + (state == MT76_TM_STATE_OFF && + prev_state == MT76_TM_STATE_IDLE)) { + u32 changed = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(tm_change_map); i++) { + u16 cur = tm_change_map[i]; + + if (td->param_set[cur / 32] & BIT(cur % 32)) + changed |= BIT(i); + } + + mt7915_tm_update_params(dev, changed); + } + + return 0; +} + +static int +mt7915_tm_set_params(struct mt76_dev *mdev, struct nlattr **tb, + enum mt76_testmode_state new_state) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + struct mt76_testmode_data *td = &dev->mt76.test; + u32 changed = 0; + int i; + + BUILD_BUG_ON(NUM_TM_CHANGED >= 32); + + if (new_state == MT76_TM_STATE_OFF || + td->state == MT76_TM_STATE_OFF) + return 0; + + if (td->tx_antenna_mask & ~dev->phy.chainmask) + return -EINVAL; + + for (i = 0; i < ARRAY_SIZE(tm_change_map); i++) { + if (tb[tm_change_map[i]]) + changed |= BIT(i); + } + + mt7915_tm_update_params(dev, changed); + + return 0; +} + +static int +mt7915_tm_dump_stats(struct mt76_dev *mdev, struct sk_buff *msg) +{ + struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); + void *rx, *rssi; + int i; + + rx = nla_nest_start(msg, MT76_TM_STATS_ATTR_LAST_RX); + if (!rx) + return -ENOMEM; + + if (nla_put_s32(msg, MT76_TM_RX_ATTR_FREQ_OFFSET, dev->test.last_freq_offset)) + return -ENOMEM; + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_RCPI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_rcpi); i++) + if (nla_put_u8(msg, i, dev->test.last_rcpi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_IB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_ib_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_ib_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + rssi = nla_nest_start(msg, MT76_TM_RX_ATTR_WB_RSSI); + if (!rssi) + return -ENOMEM; + + for (i = 0; i < ARRAY_SIZE(dev->test.last_wb_rssi); i++) + if (nla_put_s8(msg, i, dev->test.last_wb_rssi[i])) + return -ENOMEM; + + nla_nest_end(msg, rssi); + + if (nla_put_u8(msg, MT76_TM_RX_ATTR_SNR, dev->test.last_snr)) + return -ENOMEM; + + nla_nest_end(msg, rx); + + return 0; +} + +const struct mt76_testmode_ops mt7915_testmode_ops = { + .set_state = mt7915_tm_set_state, + .set_params = mt7915_tm_set_params, + .dump_stats = mt7915_tm_dump_stats, +}; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h new file mode 100644 index 000000000000..964f2d7fde3a --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: ISC +/* Copyright (C) 2020 MediaTek Inc. */ + +#ifndef __MT7915_TESTMODE_H +#define __MT7915_TESTMODE_H + +struct mt7915_tm_trx { + u8 type; + u8 enable; + u8 band; + u8 rsv; +}; + +struct mt7915_tm_freq_offset { + u8 band; + __le32 freq_offset; +}; + +struct mt7915_tm_cmd { + u8 testmode_en; + u8 param_idx; + u8 _rsv[2]; + union { + __le32 data; + struct mt7915_tm_trx trx; + struct mt7915_tm_freq_offset freq; + u8 test[72]; + } param; +} __packed; + +enum { + TM_MAC_TX = 1, + TM_MAC_RX, + TM_MAC_TXRX, + TM_MAC_TXRX_RXV, + TM_MAC_RXV, + TM_MAC_RX_RXV, +}; + +#endif |