Merge tag 'wireless-drivers-next-2019-11-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.5

Last set of patches for v5.5. Major features here 802.11ax support for
qtnfmac and airtime fairness support to mt76. And naturally smaller
fixes and improvements all over.

Major changes:

qtnfmac

* add 802.11ax support in AP mode

* enable offload bridging support

iwlwifi

* support TX/RX antennas reporting

mt76

* mt7615 smart carrier sense support

* aggregation statistics via debugfs

* airtime fairness (ATF) support

* mt76x0 OF mac address support
====================

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

1 files changed, 30 insertions, 13 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 1104e4c8aaa6..553bd4d988f7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -20,7 +20,8 @@ static void mt7615_phy_init(struct mt7615_dev *dev)
 
 static void mt7615_mac_init(struct mt7615_dev *dev)
 {
-	u32 val;
+	u32 val, mask, set;
+	int i;
 
 	/* enable band 0/1 clk */
 	mt76_set(dev, MT_CFG_CCR,
@@ -50,7 +51,7 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 		 MT_TMAC_CTCR0_INS_DDLMT_EN);
 
 	mt7615_mcu_set_rts_thresh(dev, 0x92b);
-	mt7615_mac_set_scs(dev, false);
+	mt7615_mac_set_scs(dev, true);
 
 	mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
 		 MT_AGG_SCR_NLNAV_MID_PTEC_DIS);
@@ -85,6 +86,24 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 		 MT_AGG_ARCR_RATE_DOWN_RATIO_EN |
 		 FIELD_PREP(MT_AGG_ARCR_RATE_DOWN_RATIO, 1) |
 		 FIELD_PREP(MT_AGG_ARCR_RATE_UP_EXTRA_TH, 4)));
+
+	mask = MT_DMA_RCFR0_MCU_RX_MGMT |
+	       MT_DMA_RCFR0_MCU_RX_CTL_NON_BAR |
+	       MT_DMA_RCFR0_MCU_RX_CTL_BAR |
+	       MT_DMA_RCFR0_MCU_RX_BYPASS |
+	       MT_DMA_RCFR0_RX_DROPPED_UCAST |
+	       MT_DMA_RCFR0_RX_DROPPED_MCAST;
+	set = FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_UCAST, 2) |
+	      FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_MCAST, 2);
+	mt76_rmw(dev, MT_DMA_BN0RCFR0, mask, set);
+	mt76_rmw(dev, MT_DMA_BN1RCFR0, mask, set);
+
+	for (i = 0; i < MT7615_WTBL_SIZE; i++)
+		mt7615_mac_wtbl_update(dev, i,
+				       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
+
+	mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_EN);
+	mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0, MT_WF_RMAC_MIB_RXTIME_EN);
 }
 
 static int mt7615_init_hardware(struct mt7615_dev *dev)
@@ -158,6 +177,9 @@ static struct ieee80211_rate mt7615_rates[] = {
 
 static const struct ieee80211_iface_limit if_limits[] = {
 	{
+		.max = 1,
+		.types = BIT(NL80211_IFTYPE_ADHOC)
+	}, {
 		.max = MT7615_MAX_INTERFACES,
 		.types = BIT(NL80211_IFTYPE_AP) |
 #ifdef CONFIG_MAC80211_MESH
@@ -249,12 +271,14 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	struct wiphy *wiphy = hw->wiphy;
 	int ret;
 
+	INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7615_mac_work);
+	INIT_LIST_HEAD(&dev->sta_poll_list);
+	spin_lock_init(&dev->sta_poll_lock);
+
 	ret = mt7615_init_hardware(dev);
 	if (ret)
 		return ret;
 
-	INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7615_mac_work);
-
 	hw->queues = 4;
 	hw->max_rates = 3;
 	hw->max_report_rates = 7;
@@ -268,7 +292,8 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	wiphy->reg_notifier = mt7615_regd_notifier;
 	wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
 
-	ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
 
 	dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
@@ -278,16 +303,8 @@ int mt7615_register_device(struct mt7615_dev *dev)
 			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
 			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
 			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
-	dev->mt76.chainmask = 0x404;
-	dev->mt76.antenna_mask = 0xf;
 	dev->dfs_state = -1;
 
-	wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
-#ifdef CONFIG_MAC80211_MESH
-				 BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
-				 BIT(NL80211_IFTYPE_AP);
-
 	ret = mt76_register_device(&dev->mt76, true, mt7615_rates,
 				   ARRAY_SIZE(mt7615_rates));
 	if (ret)