[PATCH 01/29] mt76: move initialization of some struct members to mt76_alloc_device

[PATCH 01/29] mt76: move initialization of some struct members to mt76_alloc_device

[Felix Fietkau]

Reduces duplication and prepares for further rework

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/dma.c      | 1 -
 drivers/net/wireless/mediatek/mt76/mac80211.c | 8 ++++++--
 drivers/net/wireless/mediatek/mt76/usb.c      | 1 -
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 6173c80189ba..eed387b10d48 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -555,7 +555,6 @@ mt76_dma_init(struct mt76_dev *dev)
 		netif_napi_add(&dev->napi_dev, &dev->napi[i], mt76_dma_rx_poll,
 			       64);
 		mt76_dma_rx_fill(dev, &dev->q_rx[i]);
-		skb_queue_head_init(&dev->rx_skb[i]);
 		napi_enable(&dev->napi[i]);
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index b9f2a401041a..17e67267f71c 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -275,6 +275,7 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
 {
 	struct ieee80211_hw *hw;
 	struct mt76_dev *dev;
+	int i;
 
 	hw = ieee80211_alloc_hw(size, ops);
 	if (!hw)
@@ -292,6 +293,11 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
 	init_waitqueue_head(&dev->tx_wait);
 	skb_queue_head_init(&dev->status_list);
 
+	INIT_LIST_HEAD(&dev->txwi_cache);
+
+	for (i = 0; i < ARRAY_SIZE(dev->q_rx); i++)
+		skb_queue_head_init(&dev->rx_skb[i]);
+
 	tasklet_init(&dev->tx_tasklet, mt76_tx_tasklet, (unsigned long)dev);
 
 	return dev;
@@ -307,8 +313,6 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 
 	dev_set_drvdata(dev->dev, dev);
 
-	INIT_LIST_HEAD(&dev->txwi_cache);
-
 	SET_IEEE80211_DEV(hw, dev->dev);
 	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
 
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index d6d47081e281..3b9849b59571 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -956,7 +956,6 @@ int mt76u_init(struct mt76_dev *dev,
 	tasklet_init(&usb->rx_tasklet, mt76u_rx_tasklet, (unsigned long)dev);
 	tasklet_init(&dev->tx_tasklet, mt76u_tx_tasklet, (unsigned long)dev);
 	INIT_WORK(&usb->stat_work, mt76u_tx_status_data);
-	skb_queue_head_init(&dev->rx_skb[MT_RXQ_MAIN]);
 
 	usb->stat_wq = alloc_workqueue("mt76u", WQ_UNBOUND, 0);
 	if (!usb->stat_wq)
-- 
2.24.0

[PATCH 02/29] mt76: introduce struct mt76_phy

[Felix Fietkau]

This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

On the first wiphy, hw->priv will point to struct mt76_dev, which contains a
struct mt76_phy at the start. For the secondary wiphy, hw->priv will point
to a mt76_phy encapsulated in a driver specific struct

To simplify access to struct mt76_phy members from drivers, the driver specific
device struct is changed to add a union of struct mt76_dev and struct mt76_phy
as the first element

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c      | 5 +++++
 drivers/net/wireless/mediatek/mt76/mt76.h          | 9 ++++++++-
 drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 5 ++++-
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 6 +++++-
 drivers/net/wireless/mediatek/mt76/mt76x02.h       | 5 ++++-
 5 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 17e67267f71c..39b409556083 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -274,6 +274,7 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
 		  const struct mt76_driver_ops *drv_ops)
 {
 	struct ieee80211_hw *hw;
+	struct mt76_phy *phy;
 	struct mt76_dev *dev;
 	int i;
 
@@ -286,6 +287,10 @@ mt76_alloc_device(struct device *pdev, unsigned int size,
 	dev->dev = pdev;
 	dev->drv = drv_ops;
 
+	phy = &dev->phy;
+	phy->dev = dev;
+	phy->hw = hw;
+
 	spin_lock_init(&dev->rx_lock);
 	spin_lock_init(&dev->lock);
 	spin_lock_init(&dev->cc_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index fb077760347a..2a01d2c0445b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -449,7 +449,14 @@ struct mt76_rx_status {
 	s8 chain_signal[IEEE80211_MAX_CHAINS];
 };
 
+struct mt76_phy {
+	struct ieee80211_hw *hw;
+	struct mt76_dev *dev;
+};
+
 struct mt76_dev {
+	struct mt76_phy phy; /* must be first */
+
 	struct ieee80211_hw *hw;
 	struct cfg80211_chan_def chandef;
 	struct ieee80211_channel *main_chan;
@@ -581,7 +588,7 @@ enum mt76_phy_type {
 #define __mt76_rmw_field(_dev, _reg, _field, _val)	\
 	__mt76_rmw(_dev, _reg, _field, FIELD_PREP(_field, _val))
 
-#define mt76_hw(dev) (dev)->mt76.hw
+#define mt76_hw(dev) (dev)->mphy.hw
 
 bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val,
 		 int timeout);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
index ab54b0612e98..63ec1fa71aba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
@@ -98,7 +98,10 @@ enum mt7603_reset_cause {
 };
 
 struct mt7603_dev {
-	struct mt76_dev mt76; /* must be first */
+	union { /* must be first */
+		struct mt76_dev mt76;
+		struct mt76_phy mphy;
+	};
 
 	const struct mt76_bus_ops *bus_ops;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 21486831172c..85d865e832ad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -80,7 +80,11 @@ struct mt7615_vif {
 };
 
 struct mt7615_dev {
-	struct mt76_dev mt76; /* must be first */
+	union { /* must be first */
+		struct mt76_dev mt76;
+		struct mt76_phy mphy;
+	};
+
 	u32 vif_mask;
 	u32 omac_mask;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 0ca0bbfe8769..7a44ab52fca6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -70,7 +70,10 @@ struct mt76x02_beacon_ops {
 	(dev)->beacon_ops->pre_tbtt_enable(dev, enable)
 
 struct mt76x02_dev {
-	struct mt76_dev mt76; /* must be first */
+	union { /* must be first */
+		struct mt76_dev mt76;
+		struct mt76_phy mphy;
+	};
 
 	struct mac_address macaddr_list[8];
 
-- 
2.24.0

[PATCH 03/29] mt76: add support for an extra wiphy in the rx path

[Felix Fietkau]

This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 20 +++++++++++++------
 drivers/net/wireless/mediatek/mt76/mt76.h     | 11 ++++++++++
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 39b409556083..0c2a11172203 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -563,8 +563,12 @@ void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,
 }
 EXPORT_SYMBOL(mt76_wcid_key_setup);
 
-static struct ieee80211_sta *mt76_rx_convert(struct sk_buff *skb)
+static void
+mt76_rx_convert(struct mt76_dev *dev, struct sk_buff *skb,
+		struct ieee80211_hw **hw,
+		struct ieee80211_sta **sta)
 {
+
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 	struct mt76_rx_status mstat;
 
@@ -589,7 +593,8 @@ static struct ieee80211_sta *mt76_rx_convert(struct sk_buff *skb)
 	memcpy(status->chain_signal, mstat.chain_signal,
 	       sizeof(mstat.chain_signal));
 
-	return wcid_to_sta(mstat.wcid);
+	*sta = wcid_to_sta(mstat.wcid);
+	*hw = mt76_phy_hw(dev, mstat.ext_phy);
 }
 
 static int
@@ -715,12 +720,14 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_sta *sta;
+	struct ieee80211_hw *hw;
 	struct mt76_wcid *wcid = status->wcid;
 	bool ps;
 	int i;
 
+	hw = mt76_phy_hw(dev, status->ext_phy);
 	if (ieee80211_is_pspoll(hdr->frame_control) && !wcid) {
-		sta = ieee80211_find_sta_by_ifaddr(dev->hw, hdr->addr2, NULL);
+		sta = ieee80211_find_sta_by_ifaddr(hw, hdr->addr2, NULL);
 		if (sta)
 			wcid = status->wcid = (struct mt76_wcid *)sta->drv_priv;
 	}
@@ -778,7 +785,7 @@ mt76_check_sta(struct mt76_dev *dev, struct sk_buff *skb)
 
 		mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
 		if (!skb_queue_empty(&mtxq->retry_q))
-			ieee80211_schedule_txq(dev->hw, sta->txq[i]);
+			ieee80211_schedule_txq(hw, sta->txq[i]);
 	}
 }
 
@@ -786,6 +793,7 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
 		      struct napi_struct *napi)
 {
 	struct ieee80211_sta *sta;
+	struct ieee80211_hw *hw;
 	struct sk_buff *skb;
 
 	spin_lock(&dev->rx_lock);
@@ -795,8 +803,8 @@ void mt76_rx_complete(struct mt76_dev *dev, struct sk_buff_head *frames,
 			continue;
 		}
 
-		sta = mt76_rx_convert(skb);
-		ieee80211_rx_napi(dev->hw, sta, skb, napi);
+		mt76_rx_convert(dev, skb, &hw, &sta);
+		ieee80211_rx_napi(hw, sta, skb, napi);
 	}
 	spin_unlock(&dev->rx_lock);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 2a01d2c0445b..705d25f9778a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -433,6 +433,7 @@ struct mt76_rx_status {
 
 	u8 iv[6];
 
+	u8 ext_phy:1;
 	u8 aggr:1;
 	u8 tid;
 	u16 seqno;
@@ -457,6 +458,8 @@ struct mt76_phy {
 struct mt76_dev {
 	struct mt76_phy phy; /* must be first */
 
+	struct mt76_phy *phy2;
+
 	struct ieee80211_hw *hw;
 	struct cfg80211_chan_def chandef;
 	struct ieee80211_channel *main_chan;
@@ -640,6 +643,14 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
 int mt76_eeprom_init(struct mt76_dev *dev, int len);
 void mt76_eeprom_override(struct mt76_dev *dev);
 
+static inline struct ieee80211_hw *
+mt76_phy_hw(struct mt76_dev *dev, bool phy_ext)
+{
+	if (phy_ext && dev->phy2)
+		return dev->phy2->hw;
+	return dev->phy.hw;
+}
+
 static inline u8 *
 mt76_get_txwi_ptr(struct mt76_dev *dev, struct mt76_txwi_cache *t)
 {
-- 
2.24.0

[PATCH 04/29] mt76: add support for an extra wiphy in the main tx path

[Felix Fietkau]

This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h     |  6 +--
 .../net/wireless/mediatek/mt76/mt7603/mac.c   |  4 +-
 .../net/wireless/mediatek/mt76/mt7603/main.c  |  4 +-
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  4 +-
 .../net/wireless/mediatek/mt76/mt76x0/main.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_mmio.c |  4 +-
 .../net/wireless/mediatek/mt76/mt76x02_txrx.c |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_main.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_main.c  |  2 +-
 drivers/net/wireless/mediatek/mt76/tx.c       | 50 +++++++++++--------
 drivers/net/wireless/mediatek/mt76/usb.c      |  2 +-
 11 files changed, 45 insertions(+), 37 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 705d25f9778a..4fd36b3e9440 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -720,15 +720,15 @@ static inline bool mt76_is_skb_pktid(u8 pktid)
 }
 
 void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb);
-void mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
+void mt76_tx(struct mt76_phy *dev, struct ieee80211_sta *sta,
 	     struct mt76_wcid *wcid, struct sk_buff *skb);
 void mt76_txq_init(struct mt76_dev *dev, struct ieee80211_txq *txq);
 void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
 void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
 void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
 			 bool send_bar);
-void mt76_txq_schedule(struct mt76_dev *dev, enum mt76_txq_id qid);
-void mt76_txq_schedule_all(struct mt76_dev *dev);
+void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid);
+void mt76_txq_schedule_all(struct mt76_phy *phy);
 void mt76_tx_tasklet(unsigned long data);
 void mt76_release_buffered_frames(struct ieee80211_hw *hw,
 				  struct ieee80211_sta *sta,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 812d081ad943..31611195251b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1392,7 +1392,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 	set_bit(MT76_RESET, &dev->mt76.state);
 
 	/* lock/unlock all queues to ensure that no tx is pending */
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 
 	tasklet_disable(&dev->mt76.tx_tasklet);
 	tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
@@ -1456,7 +1456,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 	napi_schedule(&dev->mt76.napi[1]);
 
 	ieee80211_wake_queues(dev->mt76.hw);
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 }
 
 static u32 mt7603_dma_debug(struct mt7603_dev *dev, u8 index)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index 962e2822d19f..b10bf9da3798 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -178,7 +178,7 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
 
 	clear_bit(MT76_RESET, &dev->mt76.state);
 
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     msecs_to_jiffies(MT7603_WATCHDOG_TIME));
@@ -667,7 +667,7 @@ static void mt7603_tx(struct ieee80211_hw *hw,
 		wcid = &mvif->sta.wcid;
 	}
 
-	mt76_tx(&dev->mt76, control->sta, wcid, skb);
+	mt76_tx(&dev->mphy, control->sta, wcid, skb);
 }
 
 const struct ieee80211_ops mt7603_ops = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 070b03403894..c55609c06fc4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -171,7 +171,7 @@ static int mt7615_set_channel(struct mt7615_dev *dev)
 	clear_bit(MT76_RESET, &dev->mt76.state);
 	mutex_unlock(&dev->mt76.mutex);
 
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT7615_WATCHDOG_TIME);
 	return ret;
@@ -458,7 +458,7 @@ static void mt7615_tx(struct ieee80211_hw *hw,
 		wcid = &mvif->sta.wcid;
 	}
 
-	mt76_tx(&dev->mt76, control->sta, wcid, skb);
+	mt76_tx(&dev->mphy, control->sta, wcid, skb);
 }
 
 static int mt7615_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index b2ccf50512dc..bae99aa4d863 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -28,7 +28,7 @@ mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	}
 	mt76x02_pre_tbtt_enable(dev, true);
 
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 }
 
 int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 4e2371c926d8..6006c831c0a2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -151,7 +151,7 @@ static void mt76x02_tx_tasklet(unsigned long data)
 	mt76x02_mac_poll_tx_status(dev, false);
 	mt76x02_process_tx_status_fifo(dev);
 
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 }
 
 static int mt76x02_poll_tx(struct napi_struct *napi, int budget)
@@ -514,7 +514,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 		ieee80211_restart_hw(dev->mt76.hw);
 	} else {
 		ieee80211_wake_queues(dev->mt76.hw);
-		mt76_txq_schedule_all(&dev->mt76);
+		mt76_txq_schedule_all(&dev->mphy);
 	}
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
index 13825f642087..05dd531a9e1a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
@@ -28,7 +28,7 @@ void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
 		wcid = &mvif->group_wcid;
 	}
 
-	mt76_tx(&dev->mt76, control->sta, wcid, skb);
+	mt76_tx(&dev->mphy, control->sta, wcid, skb);
 }
 EXPORT_SYMBOL_GPL(mt76x02_tx);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index cfe8905ce73f..7845e56cb23b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -63,7 +63,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	tasklet_enable(&dev->dfs_pd.dfs_tasklet);
 	tasklet_enable(&dev->mt76.pre_tbtt_tasklet);
 
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 
 	return ret;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 9e97204841f5..8a04a7bf25c0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -56,7 +56,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	mutex_unlock(&dev->mt76.mutex);
 
 	mt76x02_pre_tbtt_enable(dev, true);
-	mt76_txq_schedule_all(&dev->mt76);
+	mt76_txq_schedule_all(&dev->mphy);
 
 	return err;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index 7ee91d946882..d9fccbeff206 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -245,9 +245,10 @@ void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
 EXPORT_SYMBOL_GPL(mt76_tx_complete_skb);
 
 void
-mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
+mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
 	struct mt76_wcid *wcid, struct sk_buff *skb)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct mt76_queue *q;
@@ -282,7 +283,7 @@ mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
 	dev->queue_ops->kick(dev, q);
 
 	if (q->queued > q->ndesc - 8 && !q->stopped) {
-		ieee80211_stop_queue(dev->hw, skb_get_queue_mapping(skb));
+		ieee80211_stop_queue(phy->hw, skb_get_queue_mapping(skb));
 		q->stopped = true;
 	}
 
@@ -291,7 +292,7 @@ mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
 EXPORT_SYMBOL_GPL(mt76_tx);
 
 static struct sk_buff *
-mt76_txq_dequeue(struct mt76_dev *dev, struct mt76_txq *mtxq, bool ps)
+mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq, bool ps)
 {
 	struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
 	struct sk_buff *skb;
@@ -306,7 +307,7 @@ mt76_txq_dequeue(struct mt76_dev *dev, struct mt76_txq *mtxq, bool ps)
 		return skb;
 	}
 
-	skb = ieee80211_tx_dequeue(dev->hw, txq);
+	skb = ieee80211_tx_dequeue(phy->hw, txq);
 	if (!skb)
 		return NULL;
 
@@ -335,7 +336,8 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
 			     enum ieee80211_frame_release_type reason,
 			     bool more_data)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
+	struct mt76_dev *dev = phy->dev;
 	struct sk_buff *last_skb = NULL;
 	struct mt76_queue *hwq = dev->q_tx[MT_TXQ_PSD].q;
 	int i;
@@ -350,7 +352,7 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
 			continue;
 
 		do {
-			skb = mt76_txq_dequeue(dev, mtxq, true);
+			skb = mt76_txq_dequeue(phy, mtxq, true);
 			if (!skb)
 				break;
 
@@ -377,9 +379,10 @@ mt76_release_buffered_frames(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
 EXPORT_SYMBOL_GPL(mt76_release_buffered_frames);
 
 static int
-mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_sw_queue *sq,
+mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
 		    struct mt76_txq *mtxq)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
 	enum mt76_txq_id qid = mt76_txq_get_qid(txq);
 	struct mt76_wcid *wcid = mtxq->wcid;
@@ -395,7 +398,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_sw_queue *sq,
 	if (test_bit(MT_WCID_FLAG_PS, &wcid->flags))
 		return 0;
 
-	skb = mt76_txq_dequeue(dev, mtxq, false);
+	skb = mt76_txq_dequeue(phy, mtxq, false);
 	if (!skb)
 		return 0;
 
@@ -426,7 +429,7 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_sw_queue *sq,
 		if (test_bit(MT76_RESET, &dev->state))
 			return -EBUSY;
 
-		skb = mt76_txq_dequeue(dev, mtxq, false);
+		skb = mt76_txq_dequeue(phy, mtxq, false);
 		if (!skb)
 			break;
 
@@ -464,8 +467,9 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_sw_queue *sq,
 }
 
 static int
-mt76_txq_schedule_list(struct mt76_dev *dev, enum mt76_txq_id qid)
+mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct mt76_sw_queue *sq = &dev->q_tx[qid];
 	struct mt76_queue *hwq = sq->q;
 	struct ieee80211_txq *txq;
@@ -483,7 +487,7 @@ mt76_txq_schedule_list(struct mt76_dev *dev, enum mt76_txq_id qid)
 			break;
 		}
 
-		txq = ieee80211_next_txq(dev->hw, qid);
+		txq = ieee80211_next_txq(phy->hw, qid);
 		if (!txq)
 			break;
 
@@ -505,8 +509,8 @@ mt76_txq_schedule_list(struct mt76_dev *dev, enum mt76_txq_id qid)
 			spin_lock_bh(&hwq->lock);
 		}
 
-		ret += mt76_txq_send_burst(dev, sq, mtxq);
-		ieee80211_return_txq(dev->hw, txq,
+		ret += mt76_txq_send_burst(phy, sq, mtxq);
+		ieee80211_return_txq(phy->hw, txq,
 				     !skb_queue_empty(&mtxq->retry_q));
 	}
 	spin_unlock_bh(&hwq->lock);
@@ -514,8 +518,9 @@ mt76_txq_schedule_list(struct mt76_dev *dev, enum mt76_txq_id qid)
 	return ret;
 }
 
-void mt76_txq_schedule(struct mt76_dev *dev, enum mt76_txq_id qid)
+void mt76_txq_schedule(struct mt76_phy *phy, enum mt76_txq_id qid)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct mt76_sw_queue *sq = &dev->q_tx[qid];
 	int len;
 
@@ -528,21 +533,21 @@ void mt76_txq_schedule(struct mt76_dev *dev, enum mt76_txq_id qid)
 	rcu_read_lock();
 
 	do {
-		ieee80211_txq_schedule_start(dev->hw, qid);
-		len = mt76_txq_schedule_list(dev, qid);
-		ieee80211_txq_schedule_end(dev->hw, qid);
+		ieee80211_txq_schedule_start(phy->hw, qid);
+		len = mt76_txq_schedule_list(phy, qid);
+		ieee80211_txq_schedule_end(phy->hw, qid);
 	} while (len > 0);
 
 	rcu_read_unlock();
 }
 EXPORT_SYMBOL_GPL(mt76_txq_schedule);
 
-void mt76_txq_schedule_all(struct mt76_dev *dev)
+void mt76_txq_schedule_all(struct mt76_phy *phy)
 {
 	int i;
 
 	for (i = 0; i <= MT_TXQ_BK; i++)
-		mt76_txq_schedule(dev, i);
+		mt76_txq_schedule(phy, i);
 }
 EXPORT_SYMBOL_GPL(mt76_txq_schedule_all);
 
@@ -550,7 +555,9 @@ void mt76_tx_tasklet(unsigned long data)
 {
 	struct mt76_dev *dev = (struct mt76_dev *)data;
 
-	mt76_txq_schedule_all(dev);
+	mt76_txq_schedule_all(&dev->phy);
+	if (dev->phy2)
+		mt76_txq_schedule_all(dev->phy2);
 }
 
 void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
@@ -578,7 +585,8 @@ EXPORT_SYMBOL_GPL(mt76_stop_tx_queues);
 
 void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
+	struct mt76_dev *dev = phy->dev;
 
 	if (!test_bit(MT76_STATE_RUNNING, &dev->state))
 		return;
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 3b9849b59571..ea5eeaf2dd04 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -694,7 +694,7 @@ static void mt76u_tx_tasklet(unsigned long data)
 
 		spin_unlock_bh(&q->lock);
 
-		mt76_txq_schedule(dev, i);
+		mt76_txq_schedule(&dev->phy, i);
 
 		if (!test_and_set_bit(MT76_READING_STATS, &dev->state))
 			queue_work(dev->usb.stat_wq, &dev->usb.stat_work);
-- 
2.24.0

[PATCH 05/29] mt76: add support for an extra wiphy in the tx status path

[Felix Fietkau]

This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/dma.c  |  4 +++-
 drivers/net/wireless/mediatek/mt76/mt76.h | 17 +++++++++++++
 drivers/net/wireless/mediatek/mt76/tx.c   | 29 +++++++++++++++++++----
 3 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index eed387b10d48..67d10099cb71 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -286,6 +286,7 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
 	struct mt76_tx_info tx_info = {
 		.skb = skb,
 	};
+	struct ieee80211_hw *hw;
 	int len, n = 0, ret = -ENOMEM;
 	struct mt76_queue_entry e;
 	struct mt76_txwi_cache *t;
@@ -295,7 +296,8 @@ mt76_dma_tx_queue_skb(struct mt76_dev *dev, enum mt76_txq_id qid,
 
 	t = mt76_get_txwi(dev);
 	if (!t) {
-		ieee80211_free_txskb(dev->hw, skb);
+		hw = mt76_tx_status_get_hw(dev, skb);
+		ieee80211_free_txskb(hw, skb);
 		return -ENOMEM;
 	}
 	txwi = mt76_get_txwi_ptr(dev, t);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 4fd36b3e9440..4c0fe88155e5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -177,6 +177,9 @@ enum mt76_wcid_flags {
 
 #define MT76_N_WCIDS 128
 
+/* stored in ieee80211_tx_info::hw_queue */
+#define MT_TX_HW_QUEUE_EXT_PHY		BIT(7)
+
 DECLARE_EWMA(signal, 10, 8);
 
 #define MT_WCID_TX_INFO_RATE		GENMASK(15, 0)
@@ -793,6 +796,20 @@ u32 mt76_calc_tx_airtime(struct mt76_dev *dev, struct ieee80211_tx_info *info,
 			 int len);
 
 /* internal */
+static inline struct ieee80211_hw *
+mt76_tx_status_get_hw(struct mt76_dev *dev, struct sk_buff *skb)
+{
+	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+	struct ieee80211_hw *hw = dev->phy.hw;
+
+	if ((info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY) && dev->phy2)
+		hw = dev->phy2->hw;
+
+	info->hw_queue &= ~MT_TX_HW_QUEUE_EXT_PHY;
+
+	return hw;
+}
+
 void mt76_tx_free(struct mt76_dev *dev);
 struct mt76_txwi_cache *mt76_get_txwi(struct mt76_dev *dev);
 void mt76_put_txwi(struct mt76_dev *dev, struct mt76_txwi_cache *t);
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index d9fccbeff206..c993ad7ef2e3 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -109,13 +109,17 @@ void
 mt76_tx_status_unlock(struct mt76_dev *dev, struct sk_buff_head *list)
 		      __releases(&dev->status_list.unlock)
 {
+	struct ieee80211_hw *hw;
 	struct sk_buff *skb;
 
 	spin_unlock_bh(&dev->status_list.lock);
 	__release(&dev->status_list.unlock);
 
-	while ((skb = __skb_dequeue(list)) != NULL)
-		ieee80211_tx_status(dev->hw, skb);
+	while ((skb = __skb_dequeue(list)) != NULL) {
+		hw = mt76_tx_status_get_hw(dev, skb);
+		ieee80211_tx_status(hw, skb);
+	}
+
 }
 EXPORT_SYMBOL_GPL(mt76_tx_status_unlock);
 
@@ -231,10 +235,12 @@ EXPORT_SYMBOL_GPL(mt76_tx_status_check);
 
 void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
 {
+	struct ieee80211_hw *hw;
 	struct sk_buff_head list;
 
 	if (!skb->prev) {
-		ieee80211_free_txskb(dev->hw, skb);
+		hw = mt76_tx_status_get_hw(dev, skb);
+		ieee80211_free_txskb(hw, skb);
 		return;
 	}
 
@@ -253,6 +259,7 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct mt76_queue *q;
 	int qid = skb_get_queue_mapping(skb);
+	bool ext_phy = phy != &dev->phy;
 
 	if (WARN_ON(qid >= MT_TXQ_PSD)) {
 		qid = MT_TXQ_BE;
@@ -276,6 +283,9 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta,
 			mt76_check_agg_ssn(mtxq, skb);
 	}
 
+	if (ext_phy)
+		info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
+
 	q = dev->q_tx[qid].q;
 
 	spin_lock_bh(&q->lock);
@@ -295,6 +305,8 @@ static struct sk_buff *
 mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq, bool ps)
 {
 	struct ieee80211_txq *txq = mtxq_to_txq(mtxq);
+	struct ieee80211_tx_info *info;
+	bool ext_phy = phy != &phy->dev->phy;
 	struct sk_buff *skb;
 
 	skb = skb_dequeue(&mtxq->retry_q);
@@ -311,6 +323,10 @@ mt76_txq_dequeue(struct mt76_phy *phy, struct mt76_txq *mtxq, bool ps)
 	if (!skb)
 		return NULL;
 
+	info = IEEE80211_SKB_CB(skb);
+	if (ext_phy)
+		info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
+
 	return skb;
 }
 
@@ -597,6 +613,7 @@ EXPORT_SYMBOL_GPL(mt76_wake_tx_queue);
 
 void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq)
 {
+	struct ieee80211_hw *hw;
 	struct mt76_txq *mtxq;
 	struct sk_buff *skb;
 
@@ -605,8 +622,10 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq)
 
 	mtxq = (struct mt76_txq *)txq->drv_priv;
 
-	while ((skb = skb_dequeue(&mtxq->retry_q)) != NULL)
-		ieee80211_free_txskb(dev->hw, skb);
+	while ((skb = skb_dequeue(&mtxq->retry_q)) != NULL) {
+		hw = mt76_tx_status_get_hw(dev, skb);
+		ieee80211_free_txskb(hw, skb);
+	}
 }
 EXPORT_SYMBOL_GPL(mt76_txq_remove);
 
-- 
2.24.0

[PATCH 06/29] mt76: add support for an extra wiphy in mt76_sta_state()

[Felix Fietkau]

This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 13 +++++++++----
 drivers/net/wireless/mediatek/mt76/mt76.h     | 11 +++++++++++
 drivers/net/wireless/mediatek/mt76/util.h     | 14 +++++++++++++-
 3 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 0c2a11172203..8cd378666c6e 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -828,7 +828,7 @@ EXPORT_SYMBOL_GPL(mt76_rx_poll_complete);
 
 static int
 mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
-	     struct ieee80211_sta *sta)
+	     struct ieee80211_sta *sta, bool ext_phy)
 {
 	struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
 	int ret;
@@ -853,6 +853,8 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
 	}
 
 	ewma_signal_init(&wcid->rssi);
+	if (ext_phy)
+		mt76_wcid_mask_set(dev->wcid_phy_mask, wcid->idx);
 	rcu_assign_pointer(dev->wcid[wcid->idx], wcid);
 
 out:
@@ -879,7 +881,8 @@ void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
 	mt76_tx_status_check(dev, wcid, true);
 	for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
 		mt76_txq_remove(dev, sta->txq[i]);
-	mt76_wcid_free(dev->wcid_mask, idx);
+	mt76_wcid_mask_clear(dev->wcid_mask, idx);
+	mt76_wcid_mask_clear(dev->wcid_phy_mask, idx);
 }
 EXPORT_SYMBOL_GPL(__mt76_sta_remove);
 
@@ -897,11 +900,13 @@ int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		   enum ieee80211_sta_state old_state,
 		   enum ieee80211_sta_state new_state)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
+	struct mt76_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
 
 	if (old_state == IEEE80211_STA_NOTEXIST &&
 	    new_state == IEEE80211_STA_NONE)
-		return mt76_sta_add(dev, vif, sta);
+		return mt76_sta_add(dev, vif, sta, ext_phy);
 
 	if (old_state == IEEE80211_STA_AUTH &&
 	    new_state == IEEE80211_STA_ASSOC &&
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 4c0fe88155e5..8be709e1c8c3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -504,6 +504,7 @@ struct mt76_dev {
 	struct sk_buff_head status_list;
 
 	unsigned long wcid_mask[MT76_N_WCIDS / BITS_PER_LONG];
+	unsigned long wcid_phy_mask[MT76_N_WCIDS / BITS_PER_LONG];
 
 	struct mt76_wcid global_wcid;
 	struct mt76_wcid __rcu *wcid[MT76_N_WCIDS];
@@ -596,6 +597,16 @@ enum mt76_phy_type {
 
 #define mt76_hw(dev) (dev)->mphy.hw
 
+static inline struct ieee80211_hw *
+mt76_wcid_hw(struct mt76_dev *dev, u8 wcid)
+{
+	if (wcid <= MT76_N_WCIDS &&
+	    mt76_wcid_mask_test(dev->wcid_phy_mask, wcid))
+		return dev->phy2->hw;
+
+	return dev->phy.hw;
+}
+
 bool __mt76_poll(struct mt76_dev *dev, u32 offset, u32 mask, u32 val,
 		 int timeout);
 
diff --git a/drivers/net/wireless/mediatek/mt76/util.h b/drivers/net/wireless/mediatek/mt76/util.h
index fe3479c8e561..48a71e7479e5 100644
--- a/drivers/net/wireless/mediatek/mt76/util.h
+++ b/drivers/net/wireless/mediatek/mt76/util.h
@@ -16,8 +16,20 @@
 
 int mt76_wcid_alloc(unsigned long *mask, int size);
 
+static inline bool
+mt76_wcid_mask_test(unsigned long *mask, int idx)
+{
+	return mask[idx / BITS_PER_LONG] & BIT(idx % BITS_PER_LONG);
+}
+
+static inline void
+mt76_wcid_mask_set(unsigned long *mask, int idx)
+{
+	mask[idx / BITS_PER_LONG] |= BIT(idx % BITS_PER_LONG);
+}
+
 static inline void
-mt76_wcid_free(unsigned long *mask, int idx)
+mt76_wcid_mask_clear(unsigned long *mask, int idx)
 {
 	mask[idx / BITS_PER_LONG] &= ~BIT(idx % BITS_PER_LONG);
 }
-- 
2.24.0

[PATCH 07/29] mt76: move channel state to struct mt76_phy

[Felix Fietkau]

Add support for an extra wiphy in mt76_set_channel and mt76_get_survey
This is preparation for supporting multiple wiphys per device to support the
concurrent dual-band feature of MT7615D

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 71 +++++++++++--------
 drivers/net/wireless/mediatek/mt76/mt76.h     | 19 ++---
 .../net/wireless/mediatek/mt76/mt7603/init.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt7603/mac.c   | 16 ++---
 .../net/wireless/mediatek/mt76/mt7603/main.c  |  8 +--
 .../net/wireless/mediatek/mt76/mt7603/mcu.c   |  6 +-
 .../net/wireless/mediatek/mt76/mt7615/init.c  | 12 ++--
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 24 +++----
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  6 +-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  6 +-
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  4 +-
 .../wireless/mediatek/mt76/mt76x0/eeprom.c    |  4 +-
 .../net/wireless/mediatek/mt76/mt76x0/init.c  |  6 +-
 .../net/wireless/mediatek/mt76/mt76x0/main.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x0/phy.c   | 16 ++---
 .../net/wireless/mediatek/mt76/mt76x02_dfs.c  | 12 ++--
 .../net/wireless/mediatek/mt76/mt76x02_mac.c  | 18 ++---
 .../net/wireless/mediatek/mt76/mt76x02_phy.h  |  4 +-
 .../net/wireless/mediatek/mt76/mt76x02_txrx.c |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_util.c |  4 +-
 .../wireless/mediatek/mt76/mt76x2/eeprom.c    |  4 +-
 .../wireless/mediatek/mt76/mt76x2/eeprom.h    |  2 +-
 .../wireless/mediatek/mt76/mt76x2/mt76x2.h    |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_init.c  |  4 +-
 .../wireless/mediatek/mt76/mt76x2/pci_main.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_phy.c   |  4 +-
 .../net/wireless/mediatek/mt76/mt76x2/phy.c   | 20 +++---
 .../wireless/mediatek/mt76/mt76x2/usb_init.c  |  4 +-
 .../wireless/mediatek/mt76/mt76x2/usb_main.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_phy.c   |  4 +-
 30 files changed, 153 insertions(+), 137 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 8cd378666c6e..ca408bddd491 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -156,9 +156,9 @@ static void mt76_init_stream_cap(struct mt76_dev *dev,
 void mt76_set_stream_caps(struct mt76_dev *dev, bool vht)
 {
 	if (dev->cap.has_2ghz)
-		mt76_init_stream_cap(dev, &dev->sband_2g.sband, false);
+		mt76_init_stream_cap(dev, &dev->phy.sband_2g.sband, false);
 	if (dev->cap.has_5ghz)
-		mt76_init_stream_cap(dev, &dev->sband_5g.sband, vht);
+		mt76_init_stream_cap(dev, &dev->phy.sband_5g.sband, vht);
 }
 EXPORT_SYMBOL_GPL(mt76_set_stream_caps);
 
@@ -187,8 +187,8 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
 	sband->n_channels = n_chan;
 	sband->bitrates = rates;
 	sband->n_bitrates = n_rates;
-	dev->chandef.chan = &sband->channels[0];
-	dev->chan_state = &msband->chan[0];
+	dev->phy.chandef.chan = &sband->channels[0];
+	dev->phy.chan_state = &msband->chan[0];
 
 	ht_cap = &sband->ht_cap;
 	ht_cap->ht_supported = true;
@@ -223,9 +223,9 @@ static int
 mt76_init_sband_2g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 		   int n_rates)
 {
-	dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->sband_2g.sband;
+	dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->phy.sband_2g.sband;
 
-	return mt76_init_sband(dev, &dev->sband_2g,
+	return mt76_init_sband(dev, &dev->phy.sband_2g,
 			       mt76_channels_2ghz,
 			       ARRAY_SIZE(mt76_channels_2ghz),
 			       rates, n_rates, false);
@@ -235,9 +235,9 @@ static int
 mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 		   int n_rates, bool vht)
 {
-	dev->hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->sband_5g.sband;
+	dev->hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->phy.sband_5g.sband;
 
-	return mt76_init_sband(dev, &dev->sband_5g,
+	return mt76_init_sband(dev, &dev->phy.sband_5g,
 			       mt76_channels_5ghz,
 			       ARRAY_SIZE(mt76_channels_5ghz),
 			       rates, n_rates, vht);
@@ -427,23 +427,32 @@ bool mt76_has_tx_pending(struct mt76_dev *dev)
 EXPORT_SYMBOL_GPL(mt76_has_tx_pending);
 
 static struct mt76_channel_state *
-mt76_channel_state(struct mt76_dev *dev, struct ieee80211_channel *c)
+mt76_channel_state(struct mt76_phy *phy, struct ieee80211_channel *c)
 {
 	struct mt76_sband *msband;
 	int idx;
 
 	if (c->band == NL80211_BAND_2GHZ)
-		msband = &dev->sband_2g;
+		msband = &phy->sband_2g;
 	else
-		msband = &dev->sband_5g;
+		msband = &phy->sband_5g;
 
 	idx = c - &msband->sband.channels[0];
 	return &msband->chan[idx];
 }
 
+static void
+mt76_update_survey_active_time(struct mt76_phy *phy, ktime_t time)
+{
+	struct mt76_channel_state *state = phy->chan_state;
+
+	state->cc_active += ktime_to_us(ktime_sub(time,
+						  phy->survey_time));
+	phy->survey_time = time;
+}
+
 void mt76_update_survey(struct mt76_dev *dev)
 {
-	struct mt76_channel_state *state = dev->chan_state;
 	ktime_t cur_time;
 
 	if (!test_bit(MT76_STATE_RUNNING, &dev->state))
@@ -453,11 +462,13 @@ void mt76_update_survey(struct mt76_dev *dev)
 		dev->drv->update_survey(dev);
 
 	cur_time = ktime_get_boottime();
-	state->cc_active += ktime_to_us(ktime_sub(cur_time,
-						  dev->survey_time));
-	dev->survey_time = cur_time;
+	mt76_update_survey_active_time(&dev->phy, cur_time);
+	if (dev->phy2)
+		mt76_update_survey_active_time(dev->phy2, cur_time);
 
 	if (dev->drv->drv_flags & MT_DRV_SW_RX_AIRTIME) {
+		struct mt76_channel_state *state = dev->phy.chan_state;
+
 		spin_lock_bh(&dev->cc_lock);
 		state->cc_bss_rx += dev->cur_cc_bss_rx;
 		dev->cur_cc_bss_rx = 0;
@@ -466,9 +477,10 @@ void mt76_update_survey(struct mt76_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76_update_survey);
 
-void mt76_set_channel(struct mt76_dev *dev)
+void mt76_set_channel(struct mt76_phy *phy)
 {
-	struct ieee80211_hw *hw = dev->hw;
+	struct mt76_dev *dev = phy->dev;
+	struct ieee80211_hw *hw = phy->hw;
 	struct cfg80211_chan_def *chandef = &hw->conf.chandef;
 	bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL;
 	int timeout = HZ / 5;
@@ -476,21 +488,22 @@ void mt76_set_channel(struct mt76_dev *dev)
 	wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(dev), timeout);
 	mt76_update_survey(dev);
 
-	dev->chandef = *chandef;
-	dev->chan_state = mt76_channel_state(dev, chandef->chan);
+	phy->chandef = *chandef;
+	phy->chan_state = mt76_channel_state(phy, chandef->chan);
 
 	if (!offchannel)
-		dev->main_chan = chandef->chan;
+		phy->main_chan = chandef->chan;
 
-	if (chandef->chan != dev->main_chan)
-		memset(dev->chan_state, 0, sizeof(*dev->chan_state));
+	if (chandef->chan != phy->main_chan)
+		memset(phy->chan_state, 0, sizeof(*phy->chan_state));
 }
 EXPORT_SYMBOL_GPL(mt76_set_channel);
 
 int mt76_get_survey(struct ieee80211_hw *hw, int idx,
 		    struct survey_info *survey)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
+	struct mt76_dev *dev = phy->dev;
 	struct mt76_sband *sband;
 	struct ieee80211_channel *chan;
 	struct mt76_channel_state *state;
@@ -500,10 +513,10 @@ int mt76_get_survey(struct ieee80211_hw *hw, int idx,
 	if (idx == 0 && dev->drv->update_survey)
 		mt76_update_survey(dev);
 
-	sband = &dev->sband_2g;
+	sband = &phy->sband_2g;
 	if (idx >= sband->sband.n_channels) {
 		idx -= sband->sband.n_channels;
-		sband = &dev->sband_5g;
+		sband = &phy->sband_5g;
 	}
 
 	if (idx >= sband->sband.n_channels) {
@@ -512,13 +525,13 @@ int mt76_get_survey(struct ieee80211_hw *hw, int idx,
 	}
 
 	chan = &sband->sband.channels[idx];
-	state = mt76_channel_state(dev, chan);
+	state = mt76_channel_state(phy, chan);
 
 	memset(survey, 0, sizeof(*survey));
 	survey->channel = chan;
 	survey->filled = SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY;
 	survey->filled |= dev->drv->survey_flags;
-	if (chan == dev->main_chan) {
+	if (chan == phy->main_chan) {
 		survey->filled |= SURVEY_INFO_IN_USE;
 
 		if (dev->drv->drv_flags & MT_DRV_SW_RX_AIRTIME)
@@ -1026,11 +1039,11 @@ int mt76_get_rate(struct mt76_dev *dev,
 	int i, offset = 0, len = sband->n_bitrates;
 
 	if (cck) {
-		if (sband == &dev->sband_5g.sband)
+		if (sband == &dev->phy.sband_5g.sband)
 			return 0;
 
 		idx &= ~BIT(2); /* short preamble */
-	} else if (sband == &dev->sband_2g.sband) {
+	} else if (sband == &dev->phy.sband_2g.sband) {
 		offset = 4;
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 8be709e1c8c3..547d9a29afa7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -22,6 +22,7 @@
 #define MT_SKB_HEAD_LEN     128
 
 struct mt76_dev;
+struct mt76_phy;
 struct mt76_wcid;
 
 struct mt76_reg_pair {
@@ -456,6 +457,15 @@ struct mt76_rx_status {
 struct mt76_phy {
 	struct ieee80211_hw *hw;
 	struct mt76_dev *dev;
+
+	struct cfg80211_chan_def chandef;
+	struct ieee80211_channel *main_chan;
+
+	struct mt76_channel_state *chan_state;
+	ktime_t survey_time;
+
+	struct mt76_sband sband_2g;
+	struct mt76_sband sband_5g;
 };
 
 struct mt76_dev {
@@ -464,10 +474,7 @@ struct mt76_dev {
 	struct mt76_phy *phy2;
 
 	struct ieee80211_hw *hw;
-	struct cfg80211_chan_def chandef;
-	struct ieee80211_channel *main_chan;
 
-	struct mt76_channel_state *chan_state;
 	spinlock_t lock;
 	spinlock_t cc_lock;
 
@@ -522,8 +529,6 @@ struct mt76_dev {
 	int beacon_int;
 	u8 beacon_mask;
 
-	struct mt76_sband sband_2g;
-	struct mt76_sband sband_5g;
 	struct debugfs_blob_wrapper eeprom;
 	struct debugfs_blob_wrapper otp;
 	struct mt76_hw_cap cap;
@@ -543,8 +548,6 @@ struct mt76_dev {
 
 	u8 csa_complete;
 
-	ktime_t survey_time;
-
 	u32 rxfilter;
 
 	union {
@@ -750,7 +753,7 @@ void mt76_release_buffered_frames(struct ieee80211_hw *hw,
 				  enum ieee80211_frame_release_type reason,
 				  bool more_data);
 bool mt76_has_tx_pending(struct mt76_dev *dev);
-void mt76_set_channel(struct mt76_dev *dev);
+void mt76_set_channel(struct mt76_phy *phy);
 void mt76_update_survey(struct mt76_dev *dev);
 int mt76_get_survey(struct ieee80211_hw *hw, int idx,
 		    struct survey_info *survey);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
index 0696dbf28c5b..4fb0cf8e4f75 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
@@ -573,7 +573,7 @@ int mt7603_register_device(struct mt7603_dev *dev)
 		return ret;
 
 	mt7603_init_debugfs(dev);
-	mt7603_init_txpower(dev, &dev->mt76.sband_2g.sband);
+	mt7603_init_txpower(dev, &dev->mphy.sband_2g.sband);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 31611195251b..8aefadd6278e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -53,7 +53,7 @@ void mt7603_mac_set_timing(struct mt7603_dev *dev)
 	int sifs;
 	u32 val;
 
-	if (dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ)
+	if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ)
 		sifs = 16;
 	else
 		sifs = 10;
@@ -456,7 +456,7 @@ void mt7603_mac_sta_poll(struct mt7603_dev *dev)
 		return;
 
 	spin_lock_bh(&dev->mt76.cc_lock);
-	dev->mt76.chan_state->cc_tx += total_airtime;
+	dev->mphy.chan_state->cc_tx += total_airtime;
 	spin_unlock_bh(&dev->mt76.cc_lock);
 }
 
@@ -502,7 +502,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
 	memset(status, 0, sizeof(*status));
 
 	i = FIELD_GET(MT_RXD1_NORMAL_CH_FREQ, rxd1);
-	sband = (i & 1) ? &dev->mt76.sband_5g.sband : &dev->mt76.sband_2g.sband;
+	sband = (i & 1) ? &dev->mphy.sband_5g.sband : &dev->mphy.sband_2g.sband;
 	i >>= 1;
 
 	idx = FIELD_GET(MT_RXD2_NORMAL_WLAN_IDX, rxd2);
@@ -668,7 +668,7 @@ mt7603_mac_tx_rate_val(struct mt7603_dev *dev,
 			*bw = 1;
 	} else {
 		const struct ieee80211_rate *r;
-		int band = dev->mt76.chandef.chan->band;
+		int band = dev->mphy.chandef.chan->band;
 		u16 val;
 
 		nss = 1;
@@ -1156,10 +1156,10 @@ mt7603_fill_txs(struct mt7603_dev *dev, struct mt7603_sta *sta,
 		cck = true;
 		/* fall through */
 	case MT_PHY_TYPE_OFDM:
-		if (dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ)
-			sband = &dev->mt76.sband_5g.sband;
+		if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ)
+			sband = &dev->mphy.sband_5g.sband;
 		else
-			sband = &dev->mt76.sband_2g.sband;
+			sband = &dev->mphy.sband_2g.sband;
 		final_rate &= GENMASK(5, 0);
 		final_rate = mt76_get_rate(&dev->mt76, sband, final_rate,
 					   cck);
@@ -1574,7 +1574,7 @@ void mt7603_update_channel(struct mt76_dev *mdev)
 	struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
 	struct mt76_channel_state *state;
 
-	state = mdev->chan_state;
+	state = mdev->phy.chan_state;
 	state->cc_busy += mt76_rr(dev, MT_MIB_STAT_CCA);
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index b10bf9da3798..2df06487f7fd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -15,7 +15,7 @@ mt7603_start(struct ieee80211_hw *hw)
 
 	mt7603_mac_reset_counters(dev);
 	mt7603_mac_start(dev);
-	dev->mt76.survey_time = ktime_get_boottime();
+	dev->mphy.survey_time = ktime_get_boottime();
 	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
 	mt7603_mac_work(&dev->mt76.mac_work.work);
 
@@ -146,13 +146,13 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
 	set_bit(MT76_RESET, &dev->mt76.state);
 
 	mt7603_beacon_set_timer(dev, -1, 0);
-	mt76_set_channel(&dev->mt76);
+	mt76_set_channel(&dev->mphy);
 	mt7603_mac_stop(dev);
 
 	if (def->width == NL80211_CHAN_WIDTH_40)
 		bw = MT_BW_40;
 
-	dev->mt76.chandef = *def;
+	dev->mphy.chandef = *def;
 	mt76_rmw_field(dev, MT_AGG_BWCR, MT_AGG_BWCR_BW, bw);
 	ret = mt7603_mcu_set_channel(dev);
 	if (ret) {
@@ -190,7 +190,7 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
 	mt76_rr(dev, MT_MIB_STAT_PSCCA);
 	mt7603_cca_stats_reset(dev);
 
-	dev->mt76.survey_time = ktime_get_boottime();
+	dev->mphy.survey_time = ktime_get_boottime();
 
 	mt7603_init_edcca(dev);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
index 02b2bd60d04d..96197205fb82 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
@@ -397,7 +397,7 @@ static int mt7603_mcu_set_tx_power(struct mt7603_dev *dev)
 		u8 temp_comp_power[17];
 		u8 reserved;
 	} req = {
-		.center_channel = dev->mt76.chandef.chan->hw_value,
+		.center_channel = dev->mphy.chandef.chan->hw_value,
 #define EEP_VAL(n) ((u8 *)dev->mt76.eeprom.data)[n]
 		.tssi = EEP_VAL(MT_EE_NIC_CONF_1 + 1),
 		.temp_comp = EEP_VAL(MT_EE_NIC_CONF_1),
@@ -430,7 +430,7 @@ static int mt7603_mcu_set_tx_power(struct mt7603_dev *dev)
 
 int mt7603_mcu_set_channel(struct mt7603_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	struct ieee80211_hw *hw = mt76_hw(dev);
 	int n_chains = hweight8(dev->mt76.antenna_mask);
 	struct {
@@ -452,7 +452,7 @@ int mt7603_mcu_set_channel(struct mt7603_dev *dev)
 	s8 tx_power;
 	int i, ret;
 
-	if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_40) {
+	if (dev->mphy.chandef.width == NL80211_CHAN_WIDTH_40) {
 		req.bw = MT_BW_40;
 		if (chandef->center_freq1 > chandef->chan->center_freq)
 			req.center_chan += 2;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 553bd4d988f7..5b12cb4d2765 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -247,7 +247,7 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct mt7615_dev *dev = hw->priv;
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 
 	if (request->dfs_region == dev->mt76.region)
 		return;
@@ -296,9 +296,9 @@ int mt7615_register_device(struct mt7615_dev *dev)
 
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
 
-	dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
-	dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
-	dev->mt76.sband_5g.sband.vht_cap.cap |=
+	dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+	dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
+	dev->mphy.sband_5g.sband.vht_cap.cap |=
 			IEEE80211_VHT_CAP_SHORT_GI_160 |
 			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
 			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
@@ -310,8 +310,8 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	if (ret)
 		return ret;
 
-	mt7615_init_txpower(dev, &dev->mt76.sband_2g.sband);
-	mt7615_init_txpower(dev, &dev->mt76.sband_5g.sband);
+	mt7615_init_txpower(dev, &dev->mphy.sband_2g.sband);
+	mt7615_init_txpower(dev, &dev->mphy.sband_5g.sband);
 
 	hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index c77adc5d2552..83a219d21d3a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -92,12 +92,12 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 	}
 
 	/* TODO: properly support DBDC */
-	status->freq = dev->mt76.chandef.chan->center_freq;
-	status->band = dev->mt76.chandef.chan->band;
+	status->freq = dev->mphy.chandef.chan->center_freq;
+	status->band = dev->mphy.chandef.chan->band;
 	if (status->band == NL80211_BAND_5GHZ)
-		sband = &dev->mt76.sband_5g.sband;
+		sband = &dev->mphy.sband_5g.sband;
 	else
-		sband = &dev->mt76.sband_2g.sband;
+		sband = &dev->mphy.sband_2g.sband;
 
 	if (rxd2 & MT_RXD2_NORMAL_FCS_ERR)
 		status->flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -319,7 +319,7 @@ mt7615_mac_tx_rate_val(struct mt7615_dev *dev,
 			*bw = 1;
 	} else {
 		const struct ieee80211_rate *r;
-		int band = dev->mt76.chandef.chan->band;
+		int band = dev->mphy.chandef.chan->band;
 		u16 val;
 
 		nss = 1;
@@ -1059,10 +1059,10 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 		cck = true;
 		/* fall through */
 	case MT_PHY_TYPE_OFDM:
-		if (dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ)
-			sband = &dev->mt76.sband_5g.sband;
+		if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ)
+			sband = &dev->mphy.sband_5g.sband;
 		else
-			sband = &dev->mt76.sband_2g.sband;
+			sband = &dev->mphy.sband_2g.sband;
 		final_rate &= MT_TX_RATE_IDX;
 		final_rate = mt76_get_rate(&dev->mt76, sband, final_rate,
 					   cck);
@@ -1383,7 +1383,7 @@ void mt7615_update_channel(struct mt76_dev *mdev)
 	obss_time = mt76_get_field(dev, MT_WF_RMAC_MIB_TIME5,
 				   MT_MIB_OBSSTIME_MASK);
 
-	state = mdev->chan_state;
+	state = mdev->phy.chan_state;
 	state->cc_busy += busy_time;
 	state->cc_tx += tx_time;
 	state->cc_rx += rx_time + obss_time;
@@ -1423,7 +1423,7 @@ void mt7615_mac_work(struct work_struct *work)
 
 int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int err;
 
 	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, MT_HW_RDD0,
@@ -1452,7 +1452,7 @@ static int mt7615_dfs_start_rdd(struct mt7615_dev *dev, int chain)
 
 int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int err;
 
 	/* start CAC */
@@ -1479,7 +1479,7 @@ int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev)
 
 int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int err;
 
 	if (dev->mt76.region == NL80211_DFS_UNSET)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index c55609c06fc4..0f9fd859b597 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -18,7 +18,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
 
 	mt7615_mac_reset_counters(dev);
 
-	dev->mt76.survey_time = ktime_get_boottime();
+	dev->mphy.survey_time = ktime_get_boottime();
 	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT7615_WATCHDOG_TIME);
@@ -155,7 +155,7 @@ static int mt7615_set_channel(struct mt7615_dev *dev)
 
 	mt7615_dfs_check_channel(dev);
 
-	mt76_set_channel(&dev->mt76);
+	mt76_set_channel(&dev->mphy);
 
 	ret = mt7615_mcu_set_channel(dev);
 	if (ret)
@@ -163,7 +163,7 @@ static int mt7615_set_channel(struct mt7615_dev *dev)
 
 	ret = mt7615_dfs_init_radar_detector(dev);
 	mt7615_mac_cca_stats_reset(dev);
-	dev->mt76.survey_time = ktime_get_boottime();
+	dev->mphy.survey_time = ktime_get_boottime();
 
 	mt7615_mac_reset_counters(dev);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index f229c9ce9f65..e6773d3bacfd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1159,7 +1159,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
 {
 	int i, ret, n_chains = hweight8(dev->mt76.antenna_mask);
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int freq = chandef->center_freq1, len, target_chains;
 	u8 *req, *data, *eep = (u8 *)dev->mt76.eeprom.data;
 	enum nl80211_band band = chandef->chan->band;
@@ -1276,7 +1276,7 @@ int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev)
 
 int mt7615_mcu_set_channel(struct mt7615_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
 	struct {
 		u8 control_chan;
@@ -1313,7 +1313,7 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
 	else
 		req.switch_reason = CH_SWITCH_NORMAL;
 
-	switch (dev->mt76.chandef.width) {
+	switch (dev->mphy.chandef.width) {
 	case NL80211_CHAN_WIDTH_40:
 		req.bw = CMD_CBW_40MHZ;
 		break;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 85d865e832ad..828df9b4a53e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -221,8 +221,8 @@ static inline bool is_mt7622(struct mt76_dev *dev)
 
 static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev)
 {
-	enum nl80211_chan_width width = dev->mt76.chandef.width;
-	u32 freq = dev->mt76.chandef.chan->center_freq;
+	enum nl80211_chan_width width = dev->mphy.chandef.width;
+	u32 freq = dev->mphy.chandef.chan->center_freq;
 	struct ieee80211_hw *hw = mt76_hw(dev);
 
 	if (hw->conf.chandef.chan->center_freq != freq ||
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index a03e2d01fba7..04a90223a9b9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -109,7 +109,7 @@ static void mt76x0_set_freq_offset(struct mt76x02_dev *dev)
 
 void mt76x0_read_rx_gain(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	struct mt76x02_rx_freq_cal *caldata = &dev->cal.rx;
 	s8 val, lna_5g[3], lna_2g;
 	u16 rssi_offset;
@@ -129,7 +129,7 @@ void mt76x0_read_rx_gain(struct mt76x02_dev *dev)
 
 static s8 mt76x0_get_delta(struct mt76x02_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	u8 val;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_80) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
index 388b54cded1b..57f8d56737eb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
@@ -264,12 +264,12 @@ int mt76x0_register_device(struct mt76x02_dev *dev)
 
 	if (dev->mt76.cap.has_5ghz) {
 		/* overwrite unsupported features */
-		mt76x0_vht_cap_mask(&dev->mt76.sband_5g.sband);
-		mt76x0_init_txpower(dev, &dev->mt76.sband_5g.sband);
+		mt76x0_vht_cap_mask(&dev->mphy.sband_5g.sband);
+		mt76x0_init_txpower(dev, &dev->mphy.sband_5g.sband);
 	}
 
 	if (dev->mt76.cap.has_2ghz)
-		mt76x0_init_txpower(dev, &dev->mt76.sband_2g.sband);
+		mt76x0_init_txpower(dev, &dev->mphy.sband_2g.sband);
 
 	mt76x02_init_debugfs(dev);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index bae99aa4d863..c2383bb48cfd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -16,7 +16,7 @@ mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	if (mt76_is_mmio(&dev->mt76))
 		tasklet_disable(&dev->dfs_pd.dfs_tasklet);
 
-	mt76_set_channel(&dev->mt76);
+	mt76_set_channel(&dev->mphy);
 	mt76x0_phy_set_channel(dev, chandef);
 
 	mt76x02_mac_cc_reset(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 2ecd45f8af90..2502faa296fd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -502,7 +502,7 @@ mt76x0_phy_bbp_set_bw(struct mt76x02_dev *dev, enum nl80211_chan_width width)
 
 static void mt76x0_phy_tssi_dc_calibrate(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	u32 val;
 
 	if (chan->band == NL80211_BAND_5GHZ)
@@ -543,7 +543,7 @@ static int
 mt76x0_phy_tssi_adc_calibrate(struct mt76x02_dev *dev, s16 *ltssi,
 			      u8 *info)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	u32 val;
 
 	val = (chan->band == NL80211_BAND_5GHZ) ? 0x80055 : 0x80050;
@@ -696,7 +696,7 @@ mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode,
 			   s8 target_power, s8 target_pa_power,
 			   s16 ltssi)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	int tssi_target = target_power << 12, tssi_slope;
 	int tssi_offset, tssi_db, ret;
 	u32 data;
@@ -844,8 +844,8 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
 	struct mt76_rate_power *t = &dev->mt76.rate_power;
 	s8 info;
 
-	mt76x0_get_tx_power_per_rate(dev, dev->mt76.chandef.chan, t);
-	mt76x0_get_power_info(dev, dev->mt76.chandef.chan, &info);
+	mt76x0_get_tx_power_per_rate(dev, dev->mphy.chandef.chan, t);
+	mt76x0_get_power_info(dev, dev->mphy.chandef.chan, &info);
 
 	mt76x02_add_rate_power_offset(t, info);
 	mt76x02_limit_rate_power(t, dev->mt76.txpower_conf);
@@ -858,7 +858,7 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
 
 void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	int is_5ghz = (chan->band == NL80211_BAND_5GHZ) ? 1 : 0;
 	u32 val, tx_alc, reg_val;
 
@@ -1037,7 +1037,7 @@ static void mt76x0_phy_temp_sensor(struct mt76x02_dev *dev)
 
 	if (abs(val - dev->cal.temp_vco) > 20) {
 		mt76x02_mcu_calibrate(dev, MCU_CAL_VCO,
-				      dev->mt76.chandef.chan->hw_value);
+				      dev->mphy.chandef.chan->hw_value);
 		dev->cal.temp_vco = val;
 	}
 	if (abs(val - dev->cal.temp) > 30) {
@@ -1057,7 +1057,7 @@ static void mt76x0_phy_set_gain_val(struct mt76x02_dev *dev)
 
 	mt76_rmw_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN, gain);
 
-	if ((dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR) &&
+	if ((dev->mphy.chandef.chan->flags & IEEE80211_CHAN_RADAR) &&
 	    !is_mt7630(dev))
 		mt76x02_phy_dfs_adjust_agc(dev);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
index 5dec33ed8527..f6cb2b6490a9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
@@ -307,8 +307,8 @@ static bool mt76x02_dfs_check_hw_pulse(struct mt76x02_dev *dev,
 		       pulse->period <= 100100);
 		break;
 	case NL80211_DFS_JP:
-		if (dev->mt76.chandef.chan->center_freq >= 5250 &&
-		    dev->mt76.chandef.chan->center_freq <= 5350) {
+		if (dev->mphy.chandef.chan->center_freq >= 5250 &&
+		    dev->mphy.chandef.chan->center_freq <= 5350) {
 			/* JPW53 */
 			if (pulse->w1 <= 130)
 				ret = (pulse->period >= 28360 &&
@@ -702,7 +702,7 @@ static void mt76x02_dfs_set_bbp_params(struct mt76x02_dev *dev)
 	u8 i, shift;
 	u32 data;
 
-	switch (dev->mt76.chandef.width) {
+	switch (dev->mphy.chandef.width) {
 	case NL80211_CHAN_WIDTH_40:
 		shift = MT_DFS_NUM_ENGINES;
 		break;
@@ -722,8 +722,8 @@ static void mt76x02_dfs_set_bbp_params(struct mt76x02_dev *dev)
 		radar_specs = &etsi_radar_specs[shift];
 		break;
 	case NL80211_DFS_JP:
-		if (dev->mt76.chandef.chan->center_freq >= 5250 &&
-		    dev->mt76.chandef.chan->center_freq <= 5350)
+		if (dev->mphy.chandef.chan->center_freq >= 5250 &&
+		    dev->mphy.chandef.chan->center_freq <= 5350)
 			radar_specs = &jp_w53_radar_specs[shift];
 		else
 			radar_specs = &jp_w56_radar_specs[shift];
@@ -822,7 +822,7 @@ EXPORT_SYMBOL_GPL(mt76x02_phy_dfs_adjust_agc);
 
 void mt76x02_dfs_init_params(struct mt76x02_dev *dev)
 {
-	struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
+	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 
 	if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
 	    dev->mt76.region != NL80211_DFS_UNSET) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 4460548f346a..965c93b6009b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -200,7 +200,7 @@ mt76x02_mac_tx_rate_val(struct mt76x02_dev *dev,
 			bw = 1;
 	} else {
 		const struct ieee80211_rate *r;
-		int band = dev->mt76.chandef.chan->band;
+		int band = dev->mphy.chandef.chan->band;
 		u16 val;
 
 		r = &dev->mt76.hw->wiphy->bands[band]->bitrates[rate->idx];
@@ -487,17 +487,17 @@ mt76x02_mac_fill_tx_status(struct mt76x02_dev *dev, struct mt76x02_sta *msta,
 		first_rate |= st->pktid & MT_PKTID_RATE;
 
 		mt76x02_mac_process_tx_rate(&rate[0], first_rate,
-					    dev->mt76.chandef.chan->band);
+					    dev->mphy.chandef.chan->band);
 	} else if (rate[0].idx < 0) {
 		if (!msta)
 			return;
 
 		mt76x02_mac_process_tx_rate(&rate[0], msta->wcid.tx_info,
-					    dev->mt76.chandef.chan->band);
+					    dev->mphy.chandef.chan->band);
 	}
 
 	mt76x02_mac_process_tx_rate(&last_rate, st->rate,
-				    dev->mt76.chandef.chan->band);
+				    dev->mphy.chandef.chan->band);
 
 	for (i = 0; i < ARRAY_SIZE(info->status.rates); i++) {
 		retry--;
@@ -853,8 +853,8 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
 		signal = max_t(s8, signal, status->chain_signal[1]);
 	}
 	status->signal = signal;
-	status->freq = dev->mt76.chandef.chan->center_freq;
-	status->band = dev->mt76.chandef.chan->band;
+	status->freq = dev->mphy.chandef.chan->center_freq;
+	status->band = dev->mphy.chandef.chan->band;
 
 	status->tid = FIELD_GET(MT_RXWI_TID, tid_sn);
 	status->seqno = FIELD_GET(MT_RXWI_SN, tid_sn);
@@ -1018,7 +1018,7 @@ void mt76x02_update_channel(struct mt76_dev *mdev)
 	struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
 	struct mt76_channel_state *state;
 
-	state = mdev->chan_state;
+	state = mdev->phy.chan_state;
 	state->cc_busy += mt76_rr(dev, MT_CH_BUSY);
 
 	spin_lock_bh(&dev->mt76.cc_lock);
@@ -1074,7 +1074,7 @@ void mt76x02_edcca_init(struct mt76x02_dev *dev)
 	dev->ed_silent = 0;
 
 	if (dev->ed_monitor) {
-		struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+		struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 		u8 ed_th = chan->band == NL80211_BAND_5GHZ ? 0x0e : 0x20;
 
 		mt76_clear(dev, MT_TX_LINK_CFG, MT_TX_CFACK_EN);
@@ -1184,7 +1184,7 @@ void mt76x02_mac_work(struct work_struct *work)
 
 void mt76x02_mac_cc_reset(struct mt76x02_dev *dev)
 {
-	dev->mt76.survey_time = ktime_get_boottime();
+	dev->mphy.survey_time = ktime_get_boottime();
 
 	mt76_wr(dev, MT_CH_TIME_CFG,
 		MT_CH_TIME_CFG_TIMER_EN |
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h
index fc2e41006a0d..1def25bf735a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.h
@@ -11,7 +11,7 @@
 static inline int
 mt76x02_get_rssi_gain_thresh(struct mt76x02_dev *dev)
 {
-	switch (dev->mt76.chandef.width) {
+	switch (dev->mphy.chandef.width) {
 	case NL80211_CHAN_WIDTH_80:
 		return -62;
 	case NL80211_CHAN_WIDTH_40:
@@ -24,7 +24,7 @@ mt76x02_get_rssi_gain_thresh(struct mt76x02_dev *dev)
 static inline int
 mt76x02_get_low_rssi_gain_thresh(struct mt76x02_dev *dev)
 {
-	switch (dev->mt76.chandef.width) {
+	switch (dev->mphy.chandef.width) {
 	case NL80211_CHAN_WIDTH_80:
 		return -76;
 	case NL80211_CHAN_WIDTH_40:
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
index 05dd531a9e1a..10466545405a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
@@ -74,7 +74,7 @@ s8 mt76x02_tx_get_max_txpwr_adj(struct mt76x02_dev *dev,
 	} else if (rate->flags & IEEE80211_TX_RC_MCS) {
 		max_txpwr = dev->mt76.rate_power.ht[rate->idx & 0xf];
 	} else {
-		enum nl80211_band band = dev->mt76.chandef.chan->band;
+		enum nl80211_band band = dev->mphy.chandef.chan->band;
 
 		if (band == NL80211_BAND_2GHZ) {
 			const struct ieee80211_rate *r;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index 0960fc56b672..837ba7f01f31 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -188,9 +188,9 @@ void mt76x02_init_device(struct mt76x02_dev *dev)
 	dev->slottime = 9;
 
 	if (is_mt76x2(dev)) {
-		dev->mt76.sband_2g.sband.ht_cap.cap |=
+		dev->mphy.sband_2g.sband.ht_cap.cap |=
 				IEEE80211_HT_CAP_LDPC_CODING;
-		dev->mt76.sband_5g.sband.ht_cap.cap |=
+		dev->mphy.sband_5g.sband.ht_cap.cap |=
 				IEEE80211_HT_CAP_LDPC_CODING;
 		dev->mt76.chainmask = 0x202;
 		dev->mt76.antenna_mask = 3;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index 9f91556c7f38..4a748a6f0ce2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -248,7 +248,7 @@ mt76x2_get_5g_rx_gain(struct mt76x02_dev *dev, u8 channel)
 
 void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	int channel = chan->hw_value;
 	s8 lna_5g[3], lna_2g;
 	u8 lna;
@@ -455,7 +455,7 @@ EXPORT_SYMBOL_GPL(mt76x2_get_power_info);
 
 int mt76x2_get_temp_comp(struct mt76x02_dev *dev, struct mt76x2_temp_comp *t)
 {
-	enum nl80211_band band = dev->mt76.chandef.chan->band;
+	enum nl80211_band band = dev->mphy.chandef.chan->band;
 	u16 val, slope;
 	u8 bounds;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h
index 4dcf6518cb0d..3755632e6494 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.h
@@ -53,7 +53,7 @@ mt76x2_has_ext_lna(struct mt76x02_dev *dev)
 {
 	u32 val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
 
-	if (dev->mt76.chandef.chan->band == NL80211_BAND_2GHZ)
+	if (dev->mphy.chandef.chan->band == NL80211_BAND_2GHZ)
 		return val & MT_EE_NIC_CONF_1_LNA_EXT_2G;
 	else
 		return val & MT_EE_NIC_CONF_1_LNA_EXT_5G;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
index 41680c420cda..eca95b7f64d2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
@@ -30,7 +30,7 @@ static inline bool is_mt7612(struct mt76x02_dev *dev)
 
 static inline bool mt76x2_channel_silent(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 
 	return ((chan->flags & IEEE80211_CHAN_RADAR) &&
 		chan->dfs_state != NL80211_DFS_AVAILABLE);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index 33fcec9179b2..bae05a088b5e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -289,8 +289,8 @@ int mt76x2_register_device(struct mt76x02_dev *dev)
 		goto fail;
 
 	mt76x02_init_debugfs(dev);
-	mt76x2_init_txpower(dev, &dev->mt76.sband_2g.sband);
-	mt76x2_init_txpower(dev, &dev->mt76.sband_5g.sband);
+	mt76x2_init_txpower(dev, &dev->mphy.sband_2g.sband);
+	mt76x2_init_txpower(dev, &dev->mphy.sband_5g.sband);
 
 	return 0;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 7845e56cb23b..8c639cbc99ed 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -47,7 +47,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &dev->mt76.state);
 
-	mt76_set_channel(&dev->mt76);
+	mt76_set_channel(&dev->mphy);
 
 	mt76x2_mac_stop(dev, true);
 	ret = mt76x2_phy_set_channel(dev, chandef);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index 23f35bf8d47b..83d00bf74218 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -12,7 +12,7 @@
 static bool
 mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	u32 flag = 0;
 
 	if (!mt76x2_tssi_enabled(dev))
@@ -35,7 +35,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
 static void
 mt76x2_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	bool is_5ghz = chan->band == NL80211_BAND_5GHZ;
 
 	if (dev->cal.channel_cal_done)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
index edbab4fa7f6e..6d457c0dd699 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
@@ -136,8 +136,8 @@ mt76x2_get_min_rate_power(struct mt76_rate_power *r)
 
 void mt76x2_phy_set_txpower(struct mt76x02_dev *dev)
 {
-	enum nl80211_chan_width width = dev->mt76.chandef.width;
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	enum nl80211_chan_width width = dev->mphy.chandef.width;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	struct mt76x2_tx_power_info txp;
 	int txp_0, txp_1, delta = 0;
 	struct mt76_rate_power t = {};
@@ -202,7 +202,7 @@ EXPORT_SYMBOL_GPL(mt76x2_configure_tx_delay);
 
 void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	struct mt76x2_tx_power_info txp;
 	struct mt76x2_tssi_comp t = {};
 
@@ -252,12 +252,12 @@ mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
 
 	val = 0x1836 << 16;
 	if (!mt76x2_has_ext_lna(dev) &&
-	    dev->mt76.chandef.width >= NL80211_CHAN_WIDTH_40)
+	    dev->mphy.chandef.width >= NL80211_CHAN_WIDTH_40)
 		val = 0x1e42 << 16;
 
 	if (mt76x2_has_ext_lna(dev) &&
-	    dev->mt76.chandef.chan->band == NL80211_BAND_2GHZ &&
-	    dev->mt76.chandef.width < NL80211_CHAN_WIDTH_40)
+	    dev->mphy.chandef.chan->band == NL80211_BAND_2GHZ &&
+	    dev->mphy.chandef.width < NL80211_CHAN_WIDTH_40)
 		val = 0x0f36 << 16;
 
 	val |= 0xf8;
@@ -267,7 +267,7 @@ mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
 	mt76_wr(dev, MT_BBP(AGC, 9),
 		val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[1]));
 
-	if (dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR)
+	if (dev->mphy.chandef.chan->flags & IEEE80211_CHAN_RADAR)
 		mt76x02_phy_dfs_adjust_agc(dev);
 }
 
@@ -297,7 +297,7 @@ void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
 		return;
 	}
 
-	if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
+	if (dev->mphy.chandef.width == NL80211_CHAN_WIDTH_80) {
 		mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
 		val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
 		if (low_gain == 2)
@@ -315,11 +315,11 @@ void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
 		low_gain_delta = 14;
 
 	agc_37 = 0x2121262c;
-	if (dev->mt76.chandef.chan->band == NL80211_BAND_2GHZ)
+	if (dev->mphy.chandef.chan->band == NL80211_BAND_2GHZ)
 		agc_35 = 0x11111516;
 	else if (low_gain == 2)
 		agc_35 = agc_37 = 0x08080808;
-	else if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
+	else if (dev->mphy.chandef.width == NL80211_CHAN_WIDTH_80)
 		agc_35 = 0x10101014;
 	else
 		agc_35 = 0x11111116;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
index 2910068f4e79..89b04da23db9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
@@ -221,8 +221,8 @@ int mt76x2u_register_device(struct mt76x02_dev *dev)
 	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
 
 	mt76x02_init_debugfs(dev);
-	mt76x2_init_txpower(dev, &dev->mt76.sband_2g.sband);
-	mt76x2_init_txpower(dev, &dev->mt76.sband_5g.sband);
+	mt76x2_init_txpower(dev, &dev->mphy.sband_2g.sband);
+	mt76x2_init_txpower(dev, &dev->mphy.sband_5g.sband);
 
 	return 0;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 8a04a7bf25c0..24f2caf7bb66 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -43,7 +43,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &dev->mt76.state);
 
-	mt76_set_channel(&dev->mt76);
+	mt76_set_channel(&dev->mphy);
 
 	mt76x2_mac_stop(dev, false);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
index b1381f9df992..d4d9b40ba8d9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
@@ -10,7 +10,7 @@
 static void
 mt76x2u_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
 {
-	struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	bool is_5ghz = chan->band == NL80211_BAND_5GHZ;
 
 	if (dev->cal.channel_cal_done)
@@ -185,7 +185,7 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
 			struct ieee80211_channel *chan;
 			u32 flag = 0;
 
-			chan = dev->mt76.chandef.chan;
+			chan = dev->mphy.chandef.chan;
 			if (chan->band == NL80211_BAND_5GHZ)
 				flag |= BIT(0);
 			if (mt76x02_ext_pa_enabled(dev, chan->band))
-- 
2.24.0

[PATCH 08/29] mt76: keep a set of software tx queues per phy

[Felix Fietkau]

Allows tracking tx scheduling separately per phy

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/debugfs.c      |  2 +-
 drivers/net/wireless/mediatek/mt76/dma.c          | 12 ++++++++++--
 drivers/net/wireless/mediatek/mt76/mac80211.c     | 13 ++++++++-----
 drivers/net/wireless/mediatek/mt76/mt76.h         |  4 ++--
 drivers/net/wireless/mediatek/mt76/mt7603/mac.c   |  2 +-
 drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c |  2 +-
 drivers/net/wireless/mediatek/mt76/usb.c          |  2 +-
 7 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/debugfs.c b/drivers/net/wireless/mediatek/mt76/debugfs.c
index d2202acb8dc6..2567c5d6945f 100644
--- a/drivers/net/wireless/mediatek/mt76/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/debugfs.c
@@ -30,7 +30,7 @@ int mt76_queues_read(struct seq_file *s, void *data)
 	struct mt76_dev *dev = dev_get_drvdata(s->private);
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
+	for (i = 0; i < __MT_TXQ_MAX; i++) {
 		struct mt76_sw_queue *q = &dev->q_tx[i];
 
 		if (!q->q)
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 67d10099cb71..f88d017ff987 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -141,7 +141,7 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
 	struct mt76_sw_queue *sq = &dev->q_tx[qid];
 	struct mt76_queue *q = sq->q;
 	struct mt76_queue_entry entry;
-	unsigned int n_swq_queued[4] = {};
+	unsigned int n_swq_queued[8] = {};
 	unsigned int n_queued = 0;
 	bool wake = false;
 	int i, last;
@@ -178,13 +178,21 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
 	spin_lock_bh(&q->lock);
 
 	q->queued -= n_queued;
-	for (i = 0; i < ARRAY_SIZE(n_swq_queued); i++) {
+	for (i = 0; i < 4; i++) {
 		if (!n_swq_queued[i])
 			continue;
 
 		dev->q_tx[i].swq_queued -= n_swq_queued[i];
 	}
 
+	/* ext PHY */
+	for (i = 0; i < 4; i++) {
+		if (!n_swq_queued[i])
+			continue;
+
+		dev->q_tx[__MT_TXQ_MAX + i].swq_queued -= n_swq_queued[4 + i];
+	}
+
 	if (flush)
 		mt76_dma_sync_idx(dev, q);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index ca408bddd491..da2d072cd0ea 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -411,13 +411,16 @@ void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb)
 }
 EXPORT_SYMBOL_GPL(mt76_rx);
 
-bool mt76_has_tx_pending(struct mt76_dev *dev)
+bool mt76_has_tx_pending(struct mt76_phy *phy)
 {
+	struct mt76_dev *dev = phy->dev;
 	struct mt76_queue *q;
-	int i;
+	int i, offset;
+
+	offset = __MT_TXQ_MAX * (phy != &dev->phy);
 
-	for (i = 0; i < ARRAY_SIZE(dev->q_tx); i++) {
-		q = dev->q_tx[i].q;
+	for (i = 0; i < __MT_TXQ_MAX; i++) {
+		q = dev->q_tx[offset + i].q;
 		if (q && q->queued)
 			return true;
 	}
@@ -485,7 +488,7 @@ void mt76_set_channel(struct mt76_phy *phy)
 	bool offchannel = hw->conf.flags & IEEE80211_CONF_OFFCHANNEL;
 	int timeout = HZ / 5;
 
-	wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(dev), timeout);
+	wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(phy), timeout);
 	mt76_update_survey(dev);
 
 	phy->chandef = *chandef;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 547d9a29afa7..a522c7a5e294 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -498,7 +498,7 @@ struct mt76_dev {
 	u32 ampdu_ref;
 
 	struct list_head txwi_cache;
-	struct mt76_sw_queue q_tx[__MT_TXQ_MAX];
+	struct mt76_sw_queue q_tx[2 * __MT_TXQ_MAX];
 	struct mt76_queue q_rx[__MT_RXQ_MAX];
 	const struct mt76_queue_ops *queue_ops;
 	int tx_dma_idx[4];
@@ -752,7 +752,7 @@ void mt76_release_buffered_frames(struct ieee80211_hw *hw,
 				  u16 tids, int nframes,
 				  enum ieee80211_frame_release_type reason,
 				  bool more_data);
-bool mt76_has_tx_pending(struct mt76_dev *dev);
+bool mt76_has_tx_pending(struct mt76_phy *phy);
 void mt76_set_channel(struct mt76_phy *phy);
 void mt76_update_survey(struct mt76_dev *dev);
 int mt76_get_survey(struct ieee80211_hw *hw, int idx,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 8aefadd6278e..588b21694ea3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1426,7 +1426,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 
 	mt7603_pse_client_reset(dev);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
+	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, i, true);
 
 	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 6006c831c0a2..7d463f7bc87f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -476,7 +476,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 	if (restart)
 		mt76_mcu_restart(dev);
 
-	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_tx); i++)
+	for (i = 0; i < __MT_TXQ_MAX; i++)
 		mt76_queue_tx_cleanup(dev, i, true);
 
 	for (i = 0; i < ARRAY_SIZE(dev->mt76.q_rx); i++)
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index ea5eeaf2dd04..3478cff9ab9a 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -872,7 +872,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
 	struct mt76_queue *q;
 	int i, j, ret;
 
-	ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(dev),
+	ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy),
 				 HZ / 5);
 	if (!ret) {
 		dev_err(dev->dev, "timed out waiting for pending tx\n");
-- 
2.24.0

[PATCH 09/29] mt76: move state from struct mt76_dev to mt76_phy

[Felix Fietkau]

Allows keeping per-wiphy state separate

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 16 +++++++-------
 drivers/net/wireless/mediatek/mt76/mt76.h     | 15 +++++++++----
 .../net/wireless/mediatek/mt76/mt7603/core.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt7603/init.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt7603/mac.c   |  4 ++--
 .../net/wireless/mediatek/mt76/mt7603/main.c  |  8 +++----
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt7615/mac.c   |  4 ++--
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  8 +++----
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  4 ++--
 .../net/wireless/mediatek/mt76/mt7615/pci.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x0/main.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x0/pci.c   |  8 +++----
 .../wireless/mediatek/mt76/mt76x0/pci_mcu.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x0/phy.c   | 10 ++++-----
 .../net/wireless/mediatek/mt76/mt76x0/usb.c   | 14 ++++++------
 .../wireless/mediatek/mt76/mt76x0/usb_mcu.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_dfs.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_mac.c  |  4 ++--
 .../net/wireless/mediatek/mt76/mt76x02_mac.h  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_mmio.c |  8 +++----
 .../wireless/mediatek/mt76/mt76x02_usb_core.c |  2 +-
 .../wireless/mediatek/mt76/mt76x02_usb_mcu.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_util.c |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_init.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_main.c  | 10 ++++-----
 .../wireless/mediatek/mt76/mt76x2/pci_phy.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x2/usb.c   |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_init.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_mac.c   |  2 +-
 .../wireless/mediatek/mt76/mt76x2/usb_main.c  | 10 ++++-----
 .../wireless/mediatek/mt76/mt76x2/usb_phy.c   |  2 +-
 drivers/net/wireless/mediatek/mt76/tx.c       |  6 ++---
 drivers/net/wireless/mediatek/mt76/usb.c      | 22 +++++++++----------
 34 files changed, 97 insertions(+), 90 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index da2d072cd0ea..40a181c941c7 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -402,7 +402,10 @@ EXPORT_SYMBOL_GPL(mt76_free_device);
 
 void mt76_rx(struct mt76_dev *dev, enum mt76_rxq_id q, struct sk_buff *skb)
 {
-	if (!test_bit(MT76_STATE_RUNNING, &dev->state)) {
+	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
+	struct mt76_phy *phy = mt76_dev_phy(dev, status->ext_phy);
+
+	if (!test_bit(MT76_STATE_RUNNING, &phy->state)) {
 		dev_kfree_skb(skb);
 		return;
 	}
@@ -458,9 +461,6 @@ void mt76_update_survey(struct mt76_dev *dev)
 {
 	ktime_t cur_time;
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->state))
-		return;
-
 	if (dev->drv->update_survey)
 		dev->drv->update_survey(dev);
 
@@ -1062,17 +1062,17 @@ EXPORT_SYMBOL_GPL(mt76_get_rate);
 void mt76_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		  const u8 *mac)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
 
-	set_bit(MT76_SCANNING, &dev->state);
+	set_bit(MT76_SCANNING, &phy->state);
 }
 EXPORT_SYMBOL_GPL(mt76_sw_scan);
 
 void mt76_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
 
-	clear_bit(MT76_SCANNING, &dev->state);
+	clear_bit(MT76_SCANNING, &phy->state);
 }
 EXPORT_SYMBOL_GPL(mt76_sw_scan_complete);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index a522c7a5e294..441a9a81eb44 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -458,6 +458,8 @@ struct mt76_phy {
 	struct ieee80211_hw *hw;
 	struct mt76_dev *dev;
 
+	unsigned long state;
+
 	struct cfg80211_chan_def chandef;
 	struct ieee80211_channel *main_chan;
 
@@ -518,7 +520,6 @@ struct mt76_dev {
 
 	u8 macaddr[ETH_ALEN];
 	u32 rev;
-	unsigned long state;
 
 	u32 aggr_stats[32];
 
@@ -660,12 +661,18 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
 int mt76_eeprom_init(struct mt76_dev *dev, int len);
 void mt76_eeprom_override(struct mt76_dev *dev);
 
+static inline struct mt76_phy *
+mt76_dev_phy(struct mt76_dev *dev, bool phy_ext)
+{
+	if (phy_ext && dev->phy2)
+		return dev->phy2;
+	return &dev->phy;
+}
+
 static inline struct ieee80211_hw *
 mt76_phy_hw(struct mt76_dev *dev, bool phy_ext)
 {
-	if (phy_ext && dev->phy2)
-		return dev->phy2->hw;
-	return dev->phy.hw;
+	return mt76_dev_phy(dev, phy_ext)->hw;
 }
 
 static inline u8 *
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/core.c b/drivers/net/wireless/mediatek/mt76/mt7603/core.c
index e5af4f3389cc..693a91be070a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/core.c
@@ -17,7 +17,7 @@ irqreturn_t mt7603_irq_handler(int irq, void *dev_instance)
 	intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
 	mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
 
-	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
 		return IRQ_NONE;
 
 	intr &= dev->mt76.mmio.irqmask;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
index 4fb0cf8e4f75..2ca07dd4db4b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
@@ -284,7 +284,7 @@ mt7603_init_hardware(struct mt7603_dev *dev)
 	mt76_wr(dev, MT_WPDMA_GLO_CFG, 0x52000850);
 	mt7603_mac_dma_start(dev);
 	dev->rxfilter = mt76_rr(dev, MT_WF_RFCR);
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	for (i = 0; i < MT7603_WTBL_SIZE; i++) {
 		mt76_wr(dev, MT_PSE_RTA, MT_PSE_RTA_BUSY | MT_PSE_RTA_WRITE |
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 588b21694ea3..8a41bf118ed8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1389,7 +1389,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 	int i;
 
 	ieee80211_stop_queues(dev->mt76.hw);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	/* lock/unlock all queues to ensure that no tx is pending */
 	mt76_txq_schedule_all(&dev->mphy);
@@ -1439,7 +1439,7 @@ static void mt7603_mac_watchdog_reset(struct mt7603_dev *dev)
 	mt7603_irq_enable(dev, mask);
 
 skip_dma_reset:
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 	mutex_unlock(&dev->mt76.mutex);
 
 	tasklet_enable(&dev->mt76.tx_tasklet);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
index 2df06487f7fd..6da7caaaade1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c
@@ -16,7 +16,7 @@ mt7603_start(struct ieee80211_hw *hw)
 	mt7603_mac_reset_counters(dev);
 	mt7603_mac_start(dev);
 	dev->mphy.survey_time = ktime_get_boottime();
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	mt7603_mac_work(&dev->mt76.mac_work.work);
 
 	return 0;
@@ -27,7 +27,7 @@ mt7603_stop(struct ieee80211_hw *hw)
 {
 	struct mt7603_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
 	mt7603_mac_stop(dev);
 }
@@ -143,7 +143,7 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
 	tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
 
 	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	mt7603_beacon_set_timer(dev, -1, 0);
 	mt76_set_channel(&dev->mphy);
@@ -176,7 +176,7 @@ mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
 	mt7603_mac_set_timing(dev);
 	mt7603_mac_start(dev);
 
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 
 	mt76_txq_schedule_all(&dev->mphy);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 5b12cb4d2765..e071cafe80e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -123,7 +123,7 @@ static int mt7615_init_hardware(struct mt7615_dev *dev)
 	if (ret)
 		return ret;
 
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	ret = mt7615_mcu_init(dev);
 	if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 83a219d21d3a..727af49ca666 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -72,7 +72,7 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 	bool unicast, remove_pad, insert_ccmp_hdr = false;
 	int i, idx;
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 		return -EINVAL;
 
 	memset(status, 0, sizeof(*status));
@@ -1485,7 +1485,7 @@ int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev)
 	if (dev->mt76.region == NL80211_DFS_UNSET)
 		return 0;
 
-	if (test_bit(MT76_SCANNING, &dev->mt76.state))
+	if (test_bit(MT76_SCANNING, &dev->mphy.state))
 		return 0;
 
 	if (dev->dfs_state == chandef->chan->dfs_state)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 0f9fd859b597..cc5651a4441e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -19,7 +19,7 @@ static int mt7615_start(struct ieee80211_hw *hw)
 	mt7615_mac_reset_counters(dev);
 
 	dev->mphy.survey_time = ktime_get_boottime();
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT7615_WATCHDOG_TIME);
 
@@ -30,7 +30,7 @@ static void mt7615_stop(struct ieee80211_hw *hw)
 {
 	struct mt7615_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
 }
 
@@ -151,7 +151,7 @@ static int mt7615_set_channel(struct mt7615_dev *dev)
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
 
 	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	mt7615_dfs_check_channel(dev);
 
@@ -168,7 +168,7 @@ static int mt7615_set_channel(struct mt7615_dev *dev)
 	mt7615_mac_reset_counters(dev);
 
 out:
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 	mutex_unlock(&dev->mt76.mutex);
 
 	mt76_txq_schedule_all(&dev->mphy);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index e6773d3bacfd..1aba10e6b5cb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -104,7 +104,7 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, struct sk_buff *skb,
 	if (wait_seq)
 		*wait_seq = seq;
 
-	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state))
+	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state))
 		qid = MT_TXQ_MCU;
 	else
 		qid = MT_TXQ_FWDL;
@@ -561,7 +561,7 @@ int mt7615_mcu_init(struct mt7615_dev *dev)
 	if (ret)
 		return ret;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
index 1eb1eb659c3f..dd9ee80dbef7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/pci.c
@@ -43,7 +43,7 @@ static irqreturn_t mt7615_irq_handler(int irq, void *dev_instance)
 	intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
 	mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
 
-	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
 		return IRQ_NONE;
 
 	intr &= dev->mt76.mmio.irqmask;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index c2383bb48cfd..50b3bba19ddb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -46,7 +46,7 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
 		dev->mt76.txpower_conf = hw->conf.power_level * 2;
 
-		if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 			mt76x0_phy_set_txpower(dev);
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index e2974e0ae1fc..88ff51400f8f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -20,7 +20,7 @@ static int mt76x0e_start(struct ieee80211_hw *hw)
 				     MT_MAC_WORK_INTERVAL);
 	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
 				     MT_CALIBRATE_INTERVAL);
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
@@ -47,7 +47,7 @@ static void mt76x0e_stop(struct ieee80211_hw *hw)
 {
 	struct mt76x02_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	mt76x0e_stop_hw(dev);
 }
 
@@ -124,7 +124,7 @@ static int mt76x0e_register_device(struct mt76x02_dev *dev)
 	if (err < 0)
 		return err;
 
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	return 0;
 }
@@ -195,7 +195,7 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 static void mt76x0e_cleanup(struct mt76x02_dev *dev)
 {
-	clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	clear_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 	tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
 	mt76x0_chip_onoff(dev, false, false);
 	mt76x0e_stop_hw(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
index 038187b390ce..007c762c6db1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
@@ -126,7 +126,7 @@ int mt76x0e_mcu_init(struct mt76x02_dev *dev)
 	if (err < 0)
 		return err;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 2502faa296fd..9b1ae77b8fd2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -23,7 +23,7 @@ mt76x0_rf_csr_wr(struct mt76x02_dev *dev, u32 offset, u8 value)
 	int ret = 0;
 	u8 bank, reg;
 
-	if (test_bit(MT76_REMOVED, &dev->mt76.state))
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
 		return -ENODEV;
 
 	bank = MT_RF_BANK(offset);
@@ -62,7 +62,7 @@ static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset)
 	u32 val;
 	u8 bank, reg;
 
-	if (test_bit(MT76_REMOVED, &dev->mt76.state))
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
 		return -ENODEV;
 
 	bank = MT_RF_BANK(offset);
@@ -109,7 +109,7 @@ mt76x0_rf_wr(struct mt76x02_dev *dev, u32 offset, u8 val)
 		};
 
 		WARN_ON_ONCE(!test_bit(MT76_STATE_MCU_RUNNING,
-				       &dev->mt76.state));
+				       &dev->mphy.state));
 		return mt76_wr_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1);
 	} else {
 		return mt76x0_rf_csr_wr(dev, offset, val);
@@ -127,7 +127,7 @@ static int mt76x0_rf_rr(struct mt76x02_dev *dev, u32 offset)
 		};
 
 		WARN_ON_ONCE(!test_bit(MT76_STATE_MCU_RUNNING,
-				       &dev->mt76.state));
+				       &dev->mphy.state));
 		ret = mt76_rd_rp(dev, MT_MCU_MEMMAP_RF, &pair, 1);
 		val = pair.value;
 	} else {
@@ -933,7 +933,7 @@ void mt76x0_phy_set_channel(struct mt76x02_dev *dev,
 		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 0) |
 		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(3)),
 	};
-	bool scan = test_bit(MT76_SCANNING, &dev->mt76.state);
+	bool scan = test_bit(MT76_SCANNING, &dev->mphy.state);
 	int ch_group_index, freq, freq1;
 	u8 channel;
 	u32 val;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index 65ba9fc6ea0b..abf0a19ee70e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -71,7 +71,7 @@ static void mt76x0_init_usb_dma(struct mt76x02_dev *dev)
 
 static void mt76x0u_cleanup(struct mt76x02_dev *dev)
 {
-	clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	clear_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 	mt76x0_chip_onoff(dev, false, false);
 	mt76u_queues_deinit(&dev->mt76);
 }
@@ -80,13 +80,13 @@ static void mt76x0u_stop(struct ieee80211_hw *hw)
 {
 	struct mt76x02_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	cancel_delayed_work_sync(&dev->cal_work);
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
 	mt76u_stop_tx(&dev->mt76);
 	mt76x02u_exit_beacon_config(dev);
 
-	if (test_bit(MT76_REMOVED, &dev->mt76.state))
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
 		return;
 
 	if (!mt76_poll(dev, MT_USB_DMA_CFG, MT_USB_DMA_CFG_TX_BUSY, 0, 1000))
@@ -112,7 +112,7 @@ static int mt76x0u_start(struct ieee80211_hw *hw)
 				     MT_MAC_WORK_INTERVAL);
 	ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
 				     MT_CALIBRATE_INTERVAL);
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	return 0;
 }
 
@@ -192,7 +192,7 @@ static int mt76x0u_register_device(struct mt76x02_dev *dev)
 	else
 		hw->max_tx_fragments = 1;
 
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	return 0;
 
@@ -283,7 +283,7 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
 static void mt76x0_disconnect(struct usb_interface *usb_intf)
 {
 	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
-	bool initialized = test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	bool initialized = test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	if (!initialized)
 		return;
@@ -304,7 +304,7 @@ static int __maybe_unused mt76x0_suspend(struct usb_interface *usb_intf,
 	struct mt76x02_dev *dev = usb_get_intfdata(usb_intf);
 
 	mt76u_stop_rx(&dev->mt76);
-	clear_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 	mt76x0_chip_onoff(dev, false, false);
 
 	return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
index 888a930a5e08..45502fd4693f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
@@ -168,7 +168,7 @@ int mt76x0u_mcu_init(struct mt76x02_dev *dev)
 	if (ret < 0)
 		return ret;
 
-	set_bit(MT76_STATE_MCU_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
index f6cb2b6490a9..ff6a9e4daac0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
@@ -616,7 +616,7 @@ static void mt76x02_dfs_tasklet(unsigned long arg)
 	u32 engine_mask;
 	int i;
 
-	if (test_bit(MT76_SCANNING, &dev->mt76.state))
+	if (test_bit(MT76_SCANNING, &dev->mphy.state))
 		goto out;
 
 	if (time_is_before_jiffies(dfs_pd->last_sw_check +
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 965c93b6009b..8a4396941ef2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -775,7 +775,7 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
 	u8 wcid;
 	int len;
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 		return -EINVAL;
 
 	if (rxinfo & MT_RXINFO_L2PAD)
@@ -868,7 +868,7 @@ void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
 	u8 update = 1;
 	bool ret;
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 		return;
 
 	trace_mac_txstat_poll(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
index 7d946aa77182..37445bc7b546 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
@@ -152,7 +152,7 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev)
 	int i;
 
 	for (i = 0; i < 500; i++) {
-		if (test_bit(MT76_REMOVED, &dev->state))
+		if (test_bit(MT76_REMOVED, &dev->phy.state))
 			return false;
 
 		switch (dev->bus->rr(dev, MAC_CSR0)) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 7d463f7bc87f..e7ba9bf82d98 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -261,7 +261,7 @@ irqreturn_t mt76x02_irq_handler(int irq, void *dev_instance)
 	intr = mt76_rr(dev, MT_INT_SOURCE_CSR);
 	mt76_wr(dev, MT_INT_SOURCE_CSR, intr);
 
-	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mt76.state))
+	if (!test_bit(MT76_STATE_INITIALIZED, &dev->mphy.state))
 		return IRQ_NONE;
 
 	trace_dev_irq(dev, intr, dev->mt76.mmio.irqmask);
@@ -402,7 +402,7 @@ static void mt76x02_reset_state(struct mt76x02_dev *dev)
 
 	lockdep_assert_held(&dev->mt76.mutex);
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 
 	rcu_read_lock();
 	ieee80211_iter_keys_rcu(dev->mt76.hw, NULL, mt76x02_key_sync, NULL);
@@ -441,7 +441,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 	int i;
 
 	ieee80211_stop_queues(dev->mt76.hw);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
 	tasklet_disable(&dev->mt76.tx_tasklet);
@@ -496,7 +496,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev)
 
 	mutex_unlock(&dev->mt76.mutex);
 
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 
 	tasklet_enable(&dev->mt76.tx_tasklet);
 	napi_enable(&dev->mt76.tx_napi);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
index d03d3c8e296c..5cf015c1ef5d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
@@ -280,7 +280,7 @@ EXPORT_SYMBOL_GPL(mt76x02u_init_beacon_config);
 
 void mt76x02u_exit_beacon_config(struct mt76x02_dev *dev)
 {
-	if (!test_bit(MT76_REMOVED, &dev->mt76.state))
+	if (!test_bit(MT76_REMOVED, &dev->mphy.state))
 		mt76_clear(dev, MT_BEACON_TIME_CFG,
 			   MT_BEACON_TIME_CFG_TIMER_EN |
 			   MT_BEACON_TIME_CFG_SYNC_MODE |
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
index a993cd7e9948..106ff4b3e6ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
@@ -87,7 +87,7 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
 	u8 seq = 0;
 	u32 info;
 
-	if (test_bit(MT76_REMOVED, &dev->state))
+	if (test_bit(MT76_REMOVED, &dev->phy.state))
 		return 0;
 
 	if (wait_resp) {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index 837ba7f01f31..d226112494d3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -602,7 +602,7 @@ void mt76x02_sw_scan_complete(struct ieee80211_hw *hw,
 {
 	struct mt76x02_dev *dev = hw->priv;
 
-	clear_bit(MT76_SCANNING, &dev->mt76.state);
+	clear_bit(MT76_SCANNING, &dev->mphy.state);
 	if (dev->cal.gain_init_done) {
 		/* Restore AGC gain and resume calibration after scanning. */
 		dev->cal.low_gain = -1;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index bae05a088b5e..c69579e5f647 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -239,7 +239,7 @@ static int mt76x2_init_hardware(struct mt76x02_dev *dev)
 	if (ret)
 		return ret;
 
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 	mt76x02_mac_start(dev);
 
 	ret = mt76x2_mcu_init(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 8c639cbc99ed..1f2db374ed51 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -22,7 +22,7 @@ mt76x2_start(struct ieee80211_hw *hw)
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->wdt_work,
 				     MT_WATCHDOG_TIME);
 
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	return 0;
 }
 
@@ -31,7 +31,7 @@ mt76x2_stop(struct ieee80211_hw *hw)
 {
 	struct mt76x02_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	mt76x2_stop_hardware(dev);
 }
 
@@ -45,7 +45,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 	tasklet_disable(&dev->dfs_pd.dfs_tasklet);
 
 	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	mt76_set_channel(&dev->mphy);
 
@@ -57,7 +57,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
 
 	mt76x2_mac_resume(dev);
 
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 	mutex_unlock(&dev->mt76.mutex);
 
 	tasklet_enable(&dev->dfs_pd.dfs_tasklet);
@@ -91,7 +91,7 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)
 		/* convert to per-chain power for 2x2 devices */
 		dev->mt76.txpower_conf -= 6;
 
-		if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state)) {
+		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
 			mt76x2_phy_set_txpower(dev);
 			mt76x02_tx_set_txpwr_auto(dev, dev->mt76.txpower_conf);
 		}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index 83d00bf74218..e996b736a690 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -118,7 +118,7 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
 			   struct cfg80211_chan_def *chandef)
 {
 	struct ieee80211_channel *chan = chandef->chan;
-	bool scan = test_bit(MT76_SCANNING, &dev->mt76.state);
+	bool scan = test_bit(MT76_SCANNING, &dev->mphy.state);
 	enum nl80211_band band = chan->band;
 	u8 channel;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
index b64ad816cc25..2c07063eadfe 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
@@ -86,7 +86,7 @@ static void mt76x2u_disconnect(struct usb_interface *intf)
 	struct mt76x02_dev *dev = usb_get_intfdata(intf);
 	struct ieee80211_hw *hw = mt76_hw(dev);
 
-	set_bit(MT76_REMOVED, &dev->mt76.state);
+	set_bit(MT76_REMOVED, &dev->mphy.state);
 	ieee80211_unregister_hw(hw);
 	mt76x2u_cleanup(dev);
 	mt76u_deinit(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
index 89b04da23db9..62e5e89baf23 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
@@ -218,7 +218,7 @@ int mt76x2u_register_device(struct mt76x02_dev *dev)
 	else
 		hw->max_tx_fragments = 1;
 
-	set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+	set_bit(MT76_STATE_INITIALIZED, &dev->mphy.state);
 
 	mt76x02_init_debugfs(dev);
 	mt76x2_init_txpower(dev, &dev->mphy.sband_2g.sband);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c
index 59cbe826188a..eaa622833f85 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mac.c
@@ -98,7 +98,7 @@ int mt76x2u_mac_stop(struct mt76x02_dev *dev)
 	bool stopped = false;
 	u32 rts_cfg;
 
-	if (test_bit(MT76_REMOVED, &dev->mt76.state))
+	if (test_bit(MT76_REMOVED, &dev->mphy.state))
 		return -EIO;
 
 	rts_cfg = mt76_rr(dev, MT_TX_RTS_CFG);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 24f2caf7bb66..e51b9d38221b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -17,7 +17,7 @@ static int mt76x2u_start(struct ieee80211_hw *hw)
 
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT_MAC_WORK_INTERVAL);
-	set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
@@ -26,7 +26,7 @@ static void mt76x2u_stop(struct ieee80211_hw *hw)
 {
 	struct mt76x02_dev *dev = hw->priv;
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mt76.state);
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	mt76u_stop_tx(&dev->mt76);
 	mt76x2u_stop_hw(dev);
 }
@@ -41,7 +41,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	mt76x02_pre_tbtt_enable(dev, false);
 
 	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mt76.state);
+	set_bit(MT76_RESET, &dev->mphy.state);
 
 	mt76_set_channel(&dev->mphy);
 
@@ -52,7 +52,7 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
 	mt76x02_mac_cc_reset(dev);
 	mt76x2_mac_resume(dev);
 
-	clear_bit(MT76_RESET, &dev->mt76.state);
+	clear_bit(MT76_RESET, &dev->mphy.state);
 	mutex_unlock(&dev->mt76.mutex);
 
 	mt76x02_pre_tbtt_enable(dev, true);
@@ -83,7 +83,7 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
 		/* convert to per-chain power for 2x2 devices */
 		dev->mt76.txpower_conf -= 6;
 
-		if (test_bit(MT76_STATE_RUNNING, &dev->mt76.state))
+		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 			mt76x2_phy_set_txpower(dev);
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
index d4d9b40ba8d9..a04a98f5ce1e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
@@ -82,7 +82,7 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
 		      FIELD_PREP(MT_EXT_CCA_CFG_CCA3, 0) |
 		      FIELD_PREP(MT_EXT_CCA_CFG_CCA_MASK, BIT(3)),
 	};
-	bool scan = test_bit(MT76_SCANNING, &dev->mt76.state);
+	bool scan = test_bit(MT76_SCANNING, &dev->mphy.state);
 	struct ieee80211_channel *chan = chandef->chan;
 	u8 channel = chan->hw_value, bw, bw_index;
 	int ch_group_index, freq, freq1, ret;
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index c993ad7ef2e3..eff522dbda34 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -442,7 +442,7 @@ mt76_txq_send_burst(struct mt76_phy *phy, struct mt76_sw_queue *sq,
 		if (probe)
 			break;
 
-		if (test_bit(MT76_RESET, &dev->state))
+		if (test_bit(MT76_RESET, &phy->state))
 			return -EBUSY;
 
 		skb = mt76_txq_dequeue(phy, mtxq, false);
@@ -498,7 +498,7 @@ mt76_txq_schedule_list(struct mt76_phy *phy, enum mt76_txq_id qid)
 		if (sq->swq_queued >= 4)
 			break;
 
-		if (test_bit(MT76_RESET, &dev->state)) {
+		if (test_bit(MT76_RESET, &phy->state)) {
 			ret = -EBUSY;
 			break;
 		}
@@ -604,7 +604,7 @@ void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq)
 	struct mt76_phy *phy = hw->priv;
 	struct mt76_dev *dev = phy->dev;
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->state))
+	if (!test_bit(MT76_STATE_RUNNING, &phy->state))
 		return;
 
 	tasklet_schedule(&dev->tx_tasklet);
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 3478cff9ab9a..8561d1bd7e6a 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -29,13 +29,13 @@ static int __mt76u_vendor_request(struct mt76_dev *dev, u8 req,
 	pipe = (req_type & USB_DIR_IN) ? usb_rcvctrlpipe(udev, 0)
 				       : usb_sndctrlpipe(udev, 0);
 	for (i = 0; i < MT_VEND_REQ_MAX_RETRY; i++) {
-		if (test_bit(MT76_REMOVED, &dev->state))
+		if (test_bit(MT76_REMOVED, &dev->phy.state))
 			return -EIO;
 
 		ret = usb_control_msg(udev, pipe, req, req_type, val,
 				      offset, buf, len, MT_VEND_REQ_TOUT_MS);
 		if (ret == -ENODEV)
-			set_bit(MT76_REMOVED, &dev->state);
+			set_bit(MT76_REMOVED, &dev->phy.state);
 		if (ret >= 0 || ret == -ENODEV)
 			return ret;
 		usleep_range(5000, 10000);
@@ -200,7 +200,7 @@ static int
 mt76u_wr_rp(struct mt76_dev *dev, u32 base,
 	    const struct mt76_reg_pair *data, int n)
 {
-	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->state))
+	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state))
 		return dev->mcu_ops->mcu_wr_rp(dev, base, data, n);
 	else
 		return mt76u_req_wr_rp(dev, base, data, n);
@@ -227,7 +227,7 @@ static int
 mt76u_rd_rp(struct mt76_dev *dev, u32 base,
 	    struct mt76_reg_pair *data, int n)
 {
-	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->state))
+	if (test_bit(MT76_STATE_MCU_RUNNING, &dev->phy.state))
 		return dev->mcu_ops->mcu_rd_rp(dev, base, data, n);
 	else
 		return mt76u_req_rd_rp(dev, base, data, n);
@@ -464,7 +464,7 @@ mt76u_process_rx_entry(struct mt76_dev *dev, struct urb *urb)
 	int len, nsgs = 1;
 	struct sk_buff *skb;
 
-	if (!test_bit(MT76_STATE_INITIALIZED, &dev->state))
+	if (!test_bit(MT76_STATE_INITIALIZED, &dev->phy.state))
 		return 0;
 
 	len = mt76u_get_rx_entry_len(data, urb->actual_length);
@@ -696,7 +696,7 @@ static void mt76u_tx_tasklet(unsigned long data)
 
 		mt76_txq_schedule(&dev->phy, i);
 
-		if (!test_and_set_bit(MT76_READING_STATS, &dev->state))
+		if (!test_and_set_bit(MT76_READING_STATS, &dev->phy.state))
 			queue_work(dev->usb.stat_wq, &dev->usb.stat_work);
 		if (wake)
 			ieee80211_wake_queue(dev->hw, i);
@@ -714,7 +714,7 @@ static void mt76u_tx_status_data(struct work_struct *work)
 	dev = container_of(usb, struct mt76_dev, usb);
 
 	while (true) {
-		if (test_bit(MT76_REMOVED, &dev->state))
+		if (test_bit(MT76_REMOVED, &dev->phy.state))
 			break;
 
 		if (!dev->drv->tx_status_data(dev, &update))
@@ -722,10 +722,10 @@ static void mt76u_tx_status_data(struct work_struct *work)
 		count++;
 	}
 
-	if (count && test_bit(MT76_STATE_RUNNING, &dev->state))
+	if (count && test_bit(MT76_STATE_RUNNING, &dev->phy.state))
 		queue_work(usb->stat_wq, &usb->stat_work);
 	else
-		clear_bit(MT76_READING_STATS, &dev->state);
+		clear_bit(MT76_READING_STATS, &dev->phy.state);
 }
 
 static void mt76u_complete_tx(struct urb *urb)
@@ -806,7 +806,7 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
 		err = usb_submit_urb(urb, GFP_ATOMIC);
 		if (err < 0) {
 			if (err == -ENODEV)
-				set_bit(MT76_REMOVED, &dev->state);
+				set_bit(MT76_REMOVED, &dev->phy.state);
 			else
 				dev_err(dev->dev, "tx urb submit failed:%d\n",
 					err);
@@ -905,7 +905,7 @@ void mt76u_stop_tx(struct mt76_dev *dev)
 	}
 
 	cancel_work_sync(&dev->usb.stat_work);
-	clear_bit(MT76_READING_STATS, &dev->state);
+	clear_bit(MT76_READING_STATS, &dev->phy.state);
 
 	mt76_tx_status_check(dev, NULL, true);
 }
-- 
2.24.0

[PATCH 10/29] mt76: move chainmask back to driver specific structs

[Felix Fietkau]

Nothing in the core uses it

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h            | 1 -
 drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c   | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c      | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h   | 1 +
 drivers/net/wireless/mediatek/mt76/mt76x02.h         | 1 +
 drivers/net/wireless/mediatek/mt76/mt76x02_mac.c     | 6 +++---
 drivers/net/wireless/mediatek/mt76/mt76x02_phy.c     | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt76x02_util.c    | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c      | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c | 2 +-
 10 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 441a9a81eb44..98d9653865e3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -524,7 +524,6 @@ struct mt76_dev {
 	u32 aggr_stats[32];
 
 	u8 antenna_mask;
-	u16 chainmask;
 
 	struct tasklet_struct pre_tbtt_tasklet;
 	int beacon_int;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index eccad4987ac8..6bf8388410ef 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -124,7 +124,7 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
 	if (!tx_mask || tx_mask > max_nss)
 		tx_mask = max_nss;
 
-	dev->mt76.chainmask = tx_mask << 8 | rx_mask;
+	dev->chainmask = tx_mask << 8 | rx_mask;
 	dev->mt76.antenna_mask = BIT(tx_mask) - 1;
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 1aba10e6b5cb..3c5922d17e44 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1299,7 +1299,7 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
 	} req = {
 		.control_chan = chandef->chan->hw_value,
 		.center_chan = ieee80211_frequency_to_channel(freq1),
-		.tx_streams = (dev->mt76.chainmask >> 8) & 0xf,
+		.tx_streams = (dev->chainmask >> 8) & 0xf,
 		.rx_streams_mask = dev->mt76.antenna_mask,
 		.center_chan2 = ieee80211_frequency_to_channel(freq2),
 	};
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 828df9b4a53e..9c27b355a445 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -85,6 +85,7 @@ struct mt7615_dev {
 		struct mt76_phy mphy;
 	};
 
+	u16 chainmask;
 	u32 vif_mask;
 	u32 omac_mask;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 7a44ab52fca6..28572797a7a6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -80,6 +80,7 @@ struct mt76x02_dev {
 	struct mutex phy_mutex;
 
 	u16 vif_mask;
+	u16 chainmask;
 
 	u8 txdone_seq;
 	DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x02_tx_status);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 8a4396941ef2..8fe21e7e0996 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -344,7 +344,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
 	u16 txwi_flags = 0;
 	u8 nss;
 	s8 txpwr_adj, max_txpwr_adj;
-	u8 ccmp_pn[8], nstreams = dev->mt76.chainmask & 0xf;
+	u8 ccmp_pn[8], nstreams = dev->chainmask & 0xf;
 
 	memset(txwi, 0, sizeof(*txwi));
 
@@ -679,7 +679,7 @@ mt76x02_mac_process_rate(struct mt76x02_dev *dev,
 		status->rate_idx = idx;
 		break;
 	case MT_PHY_TYPE_VHT: {
-		u8 n_rxstream = dev->mt76.chainmask & 0xf;
+		u8 n_rxstream = dev->chainmask & 0xf;
 
 		status->encoding = RX_ENC_VHT;
 		status->rate_idx = FIELD_GET(MT_RATE_INDEX_VHT_IDX, idx);
@@ -769,7 +769,7 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
 	u16 rate = le16_to_cpu(rxwi->rate);
 	u16 tid_sn = le16_to_cpu(rxwi->tid_sn);
 	bool unicast = rxwi->rxinfo & cpu_to_le32(MT_RXINFO_UNICAST);
-	int pad_len = 0, nstreams = dev->mt76.chainmask & 0xf;
+	int pad_len = 0, nstreams = dev->chainmask & 0xf;
 	s8 signal;
 	u8 pn_len;
 	u8 wcid;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
index d7334267b530..aaadc15ea83c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
@@ -16,7 +16,7 @@ void mt76x02_phy_set_rxpath(struct mt76x02_dev *dev)
 	val = mt76_rr(dev, MT_BBP(AGC, 0));
 	val &= ~BIT(4);
 
-	switch (dev->mt76.chainmask & 0xf) {
+	switch (dev->chainmask & 0xf) {
 	case 2:
 		val |= BIT(3);
 		break;
@@ -35,7 +35,7 @@ void mt76x02_phy_set_txdac(struct mt76x02_dev *dev)
 {
 	int txpath;
 
-	txpath = (dev->mt76.chainmask >> 8) & 0xf;
+	txpath = (dev->chainmask >> 8) & 0xf;
 	switch (txpath) {
 	case 2:
 		mt76_set(dev, MT_BBP(TXBE, 5), 0x3);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index d226112494d3..846cd75e3e2d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -192,10 +192,10 @@ void mt76x02_init_device(struct mt76x02_dev *dev)
 				IEEE80211_HT_CAP_LDPC_CODING;
 		dev->mphy.sband_5g.sband.ht_cap.cap |=
 				IEEE80211_HT_CAP_LDPC_CODING;
-		dev->mt76.chainmask = 0x202;
+		dev->chainmask = 0x202;
 		dev->mt76.antenna_mask = 3;
 	} else {
-		dev->mt76.chainmask = 0x101;
+		dev->chainmask = 0x101;
 		dev->mt76.antenna_mask = 1;
 	}
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
index 76d8cd37d4de..9635c04ce032 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
@@ -29,7 +29,7 @@ int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw,
 		.idx = channel,
 		.scan = scan,
 		.bw = bw,
-		.chainmask = cpu_to_le16(dev->mt76.chainmask),
+		.chainmask = cpu_to_le16(dev->chainmask),
 	};
 
 	/* first set the channel without the extension channel info */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 1f2db374ed51..bc0ffae7adda 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -124,7 +124,7 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
 
 	mutex_lock(&dev->mt76.mutex);
 
-	dev->mt76.chainmask = (tx_ant == 3) ? 0x202 : 0x101;
+	dev->chainmask = (tx_ant == 3) ? 0x202 : 0x101;
 	dev->mt76.antenna_mask = tx_ant;
 
 	mt76_set_stream_caps(&dev->mt76, true);
-- 
2.24.0

[PATCH 11/29] mt76: move txpower_conf back to driver specific structs

[Felix Fietkau]

Nothing in the core uses it

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h            | 1 -
 drivers/net/wireless/mediatek/mt76/mt76x0/main.c     | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x0/phy.c      | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x02.h         | 1 +
 drivers/net/wireless/mediatek/mt76/mt76x02_mac.c     | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c    | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c | 6 +++---
 drivers/net/wireless/mediatek/mt76/mt76x2/phy.c      | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c | 4 ++--
 9 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 98d9653865e3..f870acbd6b87 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -534,7 +534,6 @@ struct mt76_dev {
 	struct mt76_hw_cap cap;
 
 	struct mt76_rate_power rate_power;
-	int txpower_conf;
 	int txpower_cur;
 
 	enum nl80211_dfs_regions region;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index 50b3bba19ddb..700ae9c12f1d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -44,7 +44,7 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		dev->mt76.txpower_conf = hw->conf.power_level * 2;
+		dev->txpower_conf = hw->conf.power_level * 2;
 
 		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 			mt76x0_phy_set_txpower(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 9b1ae77b8fd2..0a10d1ee7553 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -848,7 +848,7 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
 	mt76x0_get_power_info(dev, dev->mphy.chandef.chan, &info);
 
 	mt76x02_add_rate_power_offset(t, info);
-	mt76x02_limit_rate_power(t, dev->mt76.txpower_conf);
+	mt76x02_limit_rate_power(t, dev->txpower_conf);
 	dev->mt76.txpower_cur = mt76x02_get_max_rate_power(t);
 	mt76x02_add_rate_power_offset(t, -info);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 28572797a7a6..f00a9a6ee670 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -108,6 +108,7 @@ struct mt76x02_dev {
 
 	struct mt76x02_calibration cal;
 
+	int txpower_conf;
 	s8 target_power;
 	s8 target_power_delta[2];
 	bool enable_tpc;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 8fe21e7e0996..098792b86b73 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -386,7 +386,7 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
 		max_txpwr_adj = mt76x02_tx_get_max_txpwr_adj(dev, rate);
 	}
 
-	txpwr_adj = mt76x02_tx_get_txpwr_adj(dev, dev->mt76.txpower_conf,
+	txpwr_adj = mt76x02_tx_get_txpwr_adj(dev, dev->txpower_conf,
 					     max_txpwr_adj);
 	txwi->ctl2 = FIELD_PREP(MT_TX_PWR_ADJ, txpwr_adj);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
index 10466545405a..039f96877787 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
@@ -96,7 +96,7 @@ s8 mt76x02_tx_get_max_txpwr_adj(struct mt76x02_dev *dev,
 
 s8 mt76x02_tx_get_txpwr_adj(struct mt76x02_dev *dev, s8 txpwr, s8 max_txpwr_adj)
 {
-	txpwr = min_t(s8, txpwr, dev->mt76.txpower_conf);
+	txpwr = min_t(s8, txpwr, dev->txpower_conf);
 	txpwr -= (dev->target_power + dev->target_power_delta[0]);
 	txpwr = min_t(s8, txpwr, max_txpwr_adj);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index bc0ffae7adda..3f82b9cec89e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -86,14 +86,14 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		dev->mt76.txpower_conf = hw->conf.power_level * 2;
+		dev->txpower_conf = hw->conf.power_level * 2;
 
 		/* convert to per-chain power for 2x2 devices */
-		dev->mt76.txpower_conf -= 6;
+		dev->txpower_conf -= 6;
 
 		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) {
 			mt76x2_phy_set_txpower(dev);
-			mt76x02_tx_set_txpwr_auto(dev, dev->mt76.txpower_conf);
+			mt76x02_tx_set_txpwr_auto(dev, dev->txpower_conf);
 		}
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
index 6d457c0dd699..58f28e4e3952 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
@@ -152,7 +152,7 @@ void mt76x2_phy_set_txpower(struct mt76x02_dev *dev)
 
 	mt76x2_get_rate_power(dev, &t, chan);
 	mt76x02_add_rate_power_offset(&t, txp.target_power + delta);
-	mt76x02_limit_rate_power(&t, dev->mt76.txpower_conf);
+	mt76x02_limit_rate_power(&t, dev->txpower_conf);
 	dev->mt76.txpower_cur = mt76x02_get_max_rate_power(&t);
 
 	base_power = mt76x2_get_min_rate_power(&t);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index e51b9d38221b..746f1a8304a6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -78,10 +78,10 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		dev->mt76.txpower_conf = hw->conf.power_level * 2;
+		dev->txpower_conf = hw->conf.power_level * 2;
 
 		/* convert to per-chain power for 2x2 devices */
-		dev->mt76.txpower_conf -= 6;
+		dev->txpower_conf -= 6;
 
 		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
 			mt76x2_phy_set_txpower(dev);
-- 
2.24.0

[PATCH 12/29] mt76: move txpower and antenna mask to struct mt76_phy

[Felix Fietkau]

Adds multiple wiphy support to mt76_get_txpower

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 19 ++++++++++---------
 drivers/net/wireless/mediatek/mt76/mt76.h     |  6 +++---
 .../net/wireless/mediatek/mt76/mt7603/init.c  | 10 +++++-----
 .../net/wireless/mediatek/mt76/mt7603/mac.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt7603/mcu.c   |  6 +++---
 .../wireless/mediatek/mt76/mt7615/eeprom.c    |  2 +-
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  2 +-
 .../net/wireless/mediatek/mt76/mt7615/mac.c   |  4 ++--
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  6 +++---
 .../net/wireless/mediatek/mt76/mt76x0/phy.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x02_util.c |  4 ++--
 .../wireless/mediatek/mt76/mt76x2/pci_main.c  |  2 +-
 .../wireless/mediatek/mt76/mt76x2/pci_phy.c   |  2 +-
 .../net/wireless/mediatek/mt76/mt76x2/phy.c   |  2 +-
 14 files changed, 35 insertions(+), 34 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 40a181c941c7..123321a0bc15 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -121,7 +121,7 @@ static void mt76_init_stream_cap(struct mt76_dev *dev,
 				 bool vht)
 {
 	struct ieee80211_sta_ht_cap *ht_cap = &sband->ht_cap;
-	int i, nstream = hweight8(dev->antenna_mask);
+	int i, nstream = hweight8(dev->phy.antenna_mask);
 	struct ieee80211_sta_vht_cap *vht_cap;
 	u16 mcs_map = 0;
 
@@ -326,8 +326,8 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
 
-	wiphy->available_antennas_tx = dev->antenna_mask;
-	wiphy->available_antennas_rx = dev->antenna_mask;
+	wiphy->available_antennas_tx = dev->phy.antenna_mask;
+	wiphy->available_antennas_rx = dev->phy.antenna_mask;
 
 	hw->txq_data_size = sizeof(struct mt76_txq);
 	hw->max_tx_fragments = 16;
@@ -940,10 +940,10 @@ EXPORT_SYMBOL_GPL(mt76_sta_state);
 int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		     int *dbm)
 {
-	struct mt76_dev *dev = hw->priv;
-	int n_chains = hweight8(dev->antenna_mask);
+	struct mt76_phy *phy = hw->priv;
+	int n_chains = hweight8(phy->antenna_mask);
 
-	*dbm = DIV_ROUND_UP(dev->txpower_cur, 2);
+	*dbm = DIV_ROUND_UP(phy->txpower_cur, 2);
 
 	/* convert from per-chain power to combined
 	 * output power
@@ -1078,11 +1078,12 @@ EXPORT_SYMBOL_GPL(mt76_sw_scan_complete);
 
 int mt76_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
 {
-	struct mt76_dev *dev = hw->priv;
+	struct mt76_phy *phy = hw->priv;
+	struct mt76_dev *dev = phy->dev;
 
 	mutex_lock(&dev->mutex);
-	*tx_ant = dev->antenna_mask;
-	*rx_ant = dev->antenna_mask;
+	*tx_ant = phy->antenna_mask;
+	*rx_ant = phy->antenna_mask;
 	mutex_unlock(&dev->mutex);
 
 	return 0;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index f870acbd6b87..97baa92242fa 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -468,6 +468,9 @@ struct mt76_phy {
 
 	struct mt76_sband sband_2g;
 	struct mt76_sband sband_5g;
+
+	int txpower_cur;
+	u8 antenna_mask;
 };
 
 struct mt76_dev {
@@ -523,8 +526,6 @@ struct mt76_dev {
 
 	u32 aggr_stats[32];
 
-	u8 antenna_mask;
-
 	struct tasklet_struct pre_tbtt_tasklet;
 	int beacon_int;
 	u8 beacon_mask;
@@ -534,7 +535,6 @@ struct mt76_dev {
 	struct mt76_hw_cap cap;
 
 	struct mt76_rate_power rate_power;
-	int txpower_cur;
 
 	enum nl80211_dfs_regions region;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/init.c b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
index 2ca07dd4db4b..af346d479258 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/init.c
@@ -113,7 +113,7 @@ mt7603_dma_sched_init(struct mt7603_dev *dev)
 static void
 mt7603_phy_init(struct mt7603_dev *dev)
 {
-	int rx_chains = dev->mt76.antenna_mask;
+	int rx_chains = dev->mphy.antenna_mask;
 	int tx_chains = hweight8(rx_chains) - 1;
 
 	mt76_rmw(dev, MT_WF_RMAC_RMCR,
@@ -493,12 +493,12 @@ mt7603_init_txpower(struct mt7603_dev *dev,
 	target_power += max_offset;
 
 	dev->tx_power_limit = target_power;
-	dev->mt76.txpower_cur = target_power;
+	dev->mphy.txpower_cur = target_power;
 
 	target_power = DIV_ROUND_UP(target_power, 2);
 
 	/* add 3 dBm for 2SS devices (combined output) */
-	if (dev->mt76.antenna_mask & BIT(1))
+	if (dev->mphy.antenna_mask & BIT(1))
 		target_power += 3;
 
 	for (i = 0; i < sband->n_channels; i++) {
@@ -535,9 +535,9 @@ int mt7603_register_device(struct mt7603_dev *dev)
 		     (unsigned long)dev);
 
 	/* Check for 7688, which only has 1SS */
-	dev->mt76.antenna_mask = 3;
+	dev->mphy.antenna_mask = 3;
 	if (mt76_rr(dev, MT_EFUSE_BASE + 0x64) & BIT(4))
-		dev->mt76.antenna_mask = 1;
+		dev->mphy.antenna_mask = 1;
 
 	dev->slottime = 9;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 8a41bf118ed8..8cf6c430ef67 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -609,7 +609,7 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
 
 		status->rate_idx = i;
 
-		status->chains = dev->mt76.antenna_mask;
+		status->chains = dev->mphy.antenna_mask;
 		status->chain_signal[0] = FIELD_GET(MT_RXV4_IB_RSSI0, rxdg3) +
 					  dev->rssi_offset[0];
 		status->chain_signal[1] = FIELD_GET(MT_RXV4_IB_RSSI1, rxdg3) +
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
index 96197205fb82..bec58f567010 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mcu.c
@@ -432,7 +432,7 @@ int mt7603_mcu_set_channel(struct mt7603_dev *dev)
 {
 	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	struct ieee80211_hw *hw = mt76_hw(dev);
-	int n_chains = hweight8(dev->mt76.antenna_mask);
+	int n_chains = hweight8(dev->mphy.antenna_mask);
 	struct {
 		u8 control_chan;
 		u8 center_chan;
@@ -461,11 +461,11 @@ int mt7603_mcu_set_channel(struct mt7603_dev *dev)
 	}
 
 	tx_power = hw->conf.power_level * 2;
-	if (dev->mt76.antenna_mask == 3)
+	if (dev->mphy.antenna_mask == 3)
 		tx_power -= 6;
 	tx_power = min(tx_power, dev->tx_power_limit);
 
-	dev->mt76.txpower_cur = tx_power;
+	dev->mphy.txpower_cur = tx_power;
 
 	for (i = 0; i < ARRAY_SIZE(req.txpower); i++)
 		req.txpower[i] = tx_power;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 6bf8388410ef..7e540f0ec94d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -125,7 +125,7 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
 		tx_mask = max_nss;
 
 	dev->chainmask = tx_mask << 8 | rx_mask;
-	dev->mt76.antenna_mask = BIT(tx_mask) - 1;
+	dev->mphy.antenna_mask = BIT(tx_mask) - 1;
 }
 
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index e071cafe80e4..f4dc756bad4b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -203,7 +203,7 @@ static void
 mt7615_init_txpower(struct mt7615_dev *dev,
 		    struct ieee80211_supported_band *sband)
 {
-	int i, n_chains = hweight8(dev->mt76.antenna_mask), target_chains;
+	int i, n_chains = hweight8(dev->mphy.antenna_mask), target_chains;
 	u8 *eep = (u8 *)dev->mt76.eeprom.data;
 	enum nl80211_band band = sband->band;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 727af49ca666..581cbf52482c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -218,14 +218,14 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 
 		status->enc_flags |= RX_ENC_FLAG_STBC_MASK * stbc;
 
-		status->chains = dev->mt76.antenna_mask;
+		status->chains = dev->mphy.antenna_mask;
 		status->chain_signal[0] = to_rssi(MT_RXV4_RCPI0, rxdg3);
 		status->chain_signal[1] = to_rssi(MT_RXV4_RCPI1, rxdg3);
 		status->chain_signal[2] = to_rssi(MT_RXV4_RCPI2, rxdg3);
 		status->chain_signal[3] = to_rssi(MT_RXV4_RCPI3, rxdg3);
 		status->signal = status->chain_signal[0];
 
-		for (i = 1; i < hweight8(dev->mt76.antenna_mask); i++) {
+		for (i = 1; i < hweight8(dev->mphy.antenna_mask); i++) {
 			if (!(status->chains & BIT(i)))
 				continue;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 3c5922d17e44..04804c87463a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1158,7 +1158,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 
 int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
 {
-	int i, ret, n_chains = hweight8(dev->mt76.antenna_mask);
+	int i, ret, n_chains = hweight8(dev->mphy.antenna_mask);
 	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int freq = chandef->center_freq1, len, target_chains;
 	u8 *req, *data, *eep = (u8 *)dev->mt76.eeprom.data;
@@ -1200,7 +1200,7 @@ int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
 		break;
 	}
 	tx_power = max_t(s8, tx_power, 0);
-	dev->mt76.txpower_cur = tx_power;
+	dev->mphy.txpower_cur = tx_power;
 
 	target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains;
 	for (i = 0; i < target_chains; i++) {
@@ -1300,7 +1300,7 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
 		.control_chan = chandef->chan->hw_value,
 		.center_chan = ieee80211_frequency_to_channel(freq1),
 		.tx_streams = (dev->chainmask >> 8) & 0xf,
-		.rx_streams_mask = dev->mt76.antenna_mask,
+		.rx_streams_mask = dev->mphy.antenna_mask,
 		.center_chan2 = ieee80211_frequency_to_channel(freq2),
 	};
 	int ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index 0a10d1ee7553..cc28ad03155d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -849,7 +849,7 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
 
 	mt76x02_add_rate_power_offset(t, info);
 	mt76x02_limit_rate_power(t, dev->txpower_conf);
-	dev->mt76.txpower_cur = mt76x02_get_max_rate_power(t);
+	dev->mphy.txpower_cur = mt76x02_get_max_rate_power(t);
 	mt76x02_add_rate_power_offset(t, -info);
 
 	dev->target_power = info;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index 846cd75e3e2d..e5685d9534e4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -193,10 +193,10 @@ void mt76x02_init_device(struct mt76x02_dev *dev)
 		dev->mphy.sband_5g.sband.ht_cap.cap |=
 				IEEE80211_HT_CAP_LDPC_CODING;
 		dev->chainmask = 0x202;
-		dev->mt76.antenna_mask = 3;
+		dev->mphy.antenna_mask = 3;
 	} else {
 		dev->chainmask = 0x101;
-		dev->mt76.antenna_mask = 1;
+		dev->mphy.antenna_mask = 1;
 	}
 }
 EXPORT_SYMBOL_GPL(mt76x02_init_device);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 3f82b9cec89e..dd336f54b8ee 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -125,7 +125,7 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant,
 	mutex_lock(&dev->mt76.mutex);
 
 	dev->chainmask = (tx_ant == 3) ? 0x202 : 0x101;
-	dev->mt76.antenna_mask = tx_ant;
+	dev->mphy.antenna_mask = tx_ant;
 
 	mt76_set_stream_caps(&dev->mt76, true);
 	mt76x2_phy_set_antenna(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index e996b736a690..8831337df23e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -74,7 +74,7 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev)
 
 	val = mt76_rr(dev, MT_BBP(AGC, 0));
 	val &= ~(BIT(4) | BIT(1));
-	switch (dev->mt76.antenna_mask) {
+	switch (dev->mphy.antenna_mask) {
 	case 1:
 		/* disable mac DAC control */
 		mt76_clear(dev, MT_BBP(IBI, 9), BIT(11));
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
index 58f28e4e3952..91ab25c7d5ba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
@@ -153,7 +153,7 @@ void mt76x2_phy_set_txpower(struct mt76x02_dev *dev)
 	mt76x2_get_rate_power(dev, &t, chan);
 	mt76x02_add_rate_power_offset(&t, txp.target_power + delta);
 	mt76x02_limit_rate_power(&t, dev->txpower_conf);
-	dev->mt76.txpower_cur = mt76x02_get_max_rate_power(&t);
+	dev->mphy.txpower_cur = mt76x02_get_max_rate_power(&t);
 
 	base_power = mt76x2_get_min_rate_power(&t);
 	delta = base_power - txp.target_power;
-- 
2.24.0

[PATCH 13/29] mt76: add multiple wiphy support to mt76_get_min_avg_rssi

[Felix Fietkau]

Allow tracking clients of both wiphys separately

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h       | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x0/phy.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt76x2/phy.c | 2 +-
 drivers/net/wireless/mediatek/mt76/util.c       | 8 ++++++--
 6 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 97baa92242fa..91a3acf57d12 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -793,7 +793,7 @@ int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 void __mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
 		       struct ieee80211_sta *sta);
 
-int mt76_get_min_avg_rssi(struct mt76_dev *dev);
+int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy);
 
 int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		     int *dbm);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 8cf6c430ef67..ab9ac6e07159 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1737,7 +1737,7 @@ mt7603_false_cca_check(struct mt7603_dev *dev)
 
 	mt7603_cca_stats_reset(dev);
 
-	min_signal = mt76_get_min_avg_rssi(&dev->mt76);
+	min_signal = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!min_signal) {
 		dev->sensitivity = 0;
 		dev->last_cca_adj = jiffies;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 581cbf52482c..38abb3dab549 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1266,7 +1266,7 @@ mt7615_mac_adjust_sensitivity(struct mt7615_dev *dev,
 	int signal;
 
 	sensitivity = ofdm ? &dev->ofdm_sensitivity : &dev->cck_sensitivity;
-	signal = mt76_get_min_avg_rssi(&dev->mt76);
+	signal = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!signal) {
 		mt7615_mac_set_default_sensitivity(dev);
 		return;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index cc28ad03155d..b56397c05218 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -1069,7 +1069,7 @@ mt76x0_phy_update_channel_gain(struct mt76x02_dev *dev)
 	u8 gain_delta;
 	int low_gain;
 
-	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76);
+	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!dev->cal.avg_rssi_all)
 		dev->cal.avg_rssi_all = -75;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
index 91ab25c7d5ba..ed2dcb05d614 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
@@ -280,7 +280,7 @@ void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
 	int low_gain;
 	u32 val;
 
-	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76);
+	dev->cal.avg_rssi_all = mt76_get_min_avg_rssi(&dev->mt76, false);
 	if (!dev->cal.avg_rssi_all)
 		dev->cal.avg_rssi_all = -75;
 
diff --git a/drivers/net/wireless/mediatek/mt76/util.c b/drivers/net/wireless/mediatek/mt76/util.c
index 23d1e1da78b2..8c60c450125a 100644
--- a/drivers/net/wireless/mediatek/mt76/util.c
+++ b/drivers/net/wireless/mediatek/mt76/util.c
@@ -64,7 +64,7 @@ int mt76_wcid_alloc(unsigned long *mask, int size)
 }
 EXPORT_SYMBOL_GPL(mt76_wcid_alloc);
 
-int mt76_get_min_avg_rssi(struct mt76_dev *dev)
+int mt76_get_min_avg_rssi(struct mt76_dev *dev, bool ext_phy)
 {
 	struct mt76_wcid *wcid;
 	int i, j, min_rssi = 0;
@@ -75,14 +75,18 @@ int mt76_get_min_avg_rssi(struct mt76_dev *dev)
 
 	for (i = 0; i < ARRAY_SIZE(dev->wcid_mask); i++) {
 		unsigned long mask = dev->wcid_mask[i];
+		unsigned long phy_mask = dev->wcid_phy_mask[i];
 
 		if (!mask)
 			continue;
 
-		for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1) {
+		for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1, phy_mask >>= 1) {
 			if (!(mask & 1))
 				continue;
 
+			if (!!(phy_mask & 1) != ext_phy)
+				continue;
+
 			wcid = rcu_dereference(dev->wcid[j]);
 			if (!wcid)
 				continue;
-- 
2.24.0

[PATCH 14/29] mt76: add priv pointer to struct mt76_phy

[Felix Fietkau]

Will be used for per-phy driver private data

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 91a3acf57d12..4402361ac67d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -457,6 +457,7 @@ struct mt76_rx_status {
 struct mt76_phy {
 	struct ieee80211_hw *hw;
 	struct mt76_dev *dev;
+	void *priv;
 
 	unsigned long state;
 
-- 
2.24.0

[PATCH 15/29] mt76: add function for allocating an external wiphy

[Felix Fietkau]

Unlike the core phy, this will have extra allocated memory for a driver
private struct.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 181 +++++++++++++-----
 drivers/net/wireless/mediatek/mt76/mt76.h     |   5 +
 2 files changed, 137 insertions(+), 49 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 123321a0bc15..cdc0c9e0356c 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -187,8 +187,6 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
 	sband->n_channels = n_chan;
 	sband->bitrates = rates;
 	sband->n_bitrates = n_rates;
-	dev->phy.chandef.chan = &sband->channels[0];
-	dev->phy.chan_state = &msband->chan[0];
 
 	ht_cap = &sband->ht_cap;
 	ht_cap->ht_supported = true;
@@ -224,6 +222,7 @@ mt76_init_sband_2g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 		   int n_rates)
 {
 	dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = &dev->phy.sband_2g.sband;
+	dev->phy.sband_2g.sband.band = NL80211_BAND_2GHZ;
 
 	return mt76_init_sband(dev, &dev->phy.sband_2g,
 			       mt76_channels_2ghz,
@@ -236,6 +235,7 @@ mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 		   int n_rates, bool vht)
 {
 	dev->hw->wiphy->bands[NL80211_BAND_5GHZ] = &dev->phy.sband_5g.sband;
+	dev->phy.sband_5g.sband.band = NL80211_BAND_5GHZ;
 
 	return mt76_init_sband(dev, &dev->phy.sband_5g,
 			       mt76_channels_5ghz,
@@ -244,9 +244,10 @@ mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 }
 
 static void
-mt76_check_sband(struct mt76_dev *dev, int band)
+mt76_check_sband(struct mt76_phy *phy, struct mt76_sband *msband)
 {
-	struct ieee80211_supported_band *sband = dev->hw->wiphy->bands[band];
+	struct ieee80211_supported_band *sband = &msband->sband;
+	enum nl80211_band band = sband->band;
 	bool found = false;
 	int i;
 
@@ -261,12 +262,132 @@ mt76_check_sband(struct mt76_dev *dev, int band)
 		break;
 	}
 
-	if (found)
+	if (found) {
+		phy->chandef.chan = &sband->channels[0];
+		phy->chan_state = &msband->chan[0];
 		return;
+	}
 
 	sband->n_channels = 0;
-	dev->hw->wiphy->bands[band] = NULL;
+	phy->hw->wiphy->bands[band] = NULL;
+}
+
+static void
+mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
+{
+	struct wiphy *wiphy = hw->wiphy;
+
+	SET_IEEE80211_DEV(hw, dev->dev);
+	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
+
+	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
+
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
+
+	wiphy->available_antennas_tx = dev->phy.antenna_mask;
+	wiphy->available_antennas_rx = dev->phy.antenna_mask;
+
+	hw->txq_data_size = sizeof(struct mt76_txq);
+	hw->max_tx_fragments = 16;
+
+	ieee80211_hw_set(hw, SIGNAL_DBM);
+	ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
+	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
+	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
+	ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
+	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
+	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
+	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	ieee80211_hw_set(hw, TX_AMSDU);
+	ieee80211_hw_set(hw, TX_FRAG_LIST);
+	ieee80211_hw_set(hw, MFP_CAPABLE);
+	ieee80211_hw_set(hw, AP_LINK_PS);
+	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
+	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
+
+	wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+	wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+		BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+		BIT(NL80211_IFTYPE_ADHOC);
+}
+
+struct mt76_phy *
+mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
+	       const struct ieee80211_ops *ops)
+{
+	struct ieee80211_hw *hw;
+	struct mt76_phy *phy;
+	unsigned int phy_size, chan_size;
+	unsigned int size_2g, size_5g;
+	void *priv;
+
+	phy_size = ALIGN(sizeof(*phy), 8);
+	chan_size = sizeof(dev->phy.sband_2g.chan[0]);
+	size_2g = ALIGN(ARRAY_SIZE(mt76_channels_2ghz) * chan_size, 8);
+	size_5g = ALIGN(ARRAY_SIZE(mt76_channels_5ghz) * chan_size, 8);
+
+	size += phy_size + size_2g + size_5g;
+	hw = ieee80211_alloc_hw(size, ops);
+	if (!hw)
+		return NULL;
+
+	phy = hw->priv;
+	phy->dev = dev;
+	phy->hw = hw;
+
+	mt76_phy_init(dev, hw);
+
+	priv = hw->priv + phy_size;
+
+	phy->sband_2g = dev->phy.sband_2g;
+	phy->sband_2g.chan = priv;
+	priv += size_2g;
+
+	phy->sband_5g = dev->phy.sband_5g;
+	phy->sband_5g.chan = priv;
+	priv += size_5g;
+
+	phy->priv = priv;
+
+	hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband;
+	hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband;
+
+	mt76_check_sband(phy, &phy->sband_2g);
+	mt76_check_sband(phy, &phy->sband_5g);
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(mt76_alloc_phy);
+
+int
+mt76_register_phy(struct mt76_phy *phy)
+{
+	int ret;
+
+	ret = ieee80211_register_hw(phy->hw);
+	if (ret)
+		return ret;
+
+	phy->dev->phy2 = phy;
+	return 0;
 }
+EXPORT_SYMBOL_GPL(mt76_register_phy);
+
+void
+mt76_unregister_phy(struct mt76_phy *phy)
+{
+	struct mt76_dev *dev = phy->dev;
+
+	dev->phy2 = NULL;
+	mt76_tx_status_check(dev, NULL, true);
+	ieee80211_unregister_hw(phy->hw);
+}
+EXPORT_SYMBOL_GPL(mt76_unregister_phy);
 
 struct mt76_dev *
 mt76_alloc_device(struct device *pdev, unsigned int size,
@@ -313,49 +434,11 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			 struct ieee80211_rate *rates, int n_rates)
 {
 	struct ieee80211_hw *hw = dev->hw;
-	struct wiphy *wiphy = hw->wiphy;
+	struct mt76_phy *phy = &dev->phy;
 	int ret;
 
 	dev_set_drvdata(dev->dev, dev);
-
-	SET_IEEE80211_DEV(hw, dev->dev);
-	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
-
-	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
-
-	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
-	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
-
-	wiphy->available_antennas_tx = dev->phy.antenna_mask;
-	wiphy->available_antennas_rx = dev->phy.antenna_mask;
-
-	hw->txq_data_size = sizeof(struct mt76_txq);
-	hw->max_tx_fragments = 16;
-
-	ieee80211_hw_set(hw, SIGNAL_DBM);
-	ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
-	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
-	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
-	ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
-	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
-	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
-	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
-	ieee80211_hw_set(hw, TX_AMSDU);
-	ieee80211_hw_set(hw, TX_FRAG_LIST);
-	ieee80211_hw_set(hw, MFP_CAPABLE);
-	ieee80211_hw_set(hw, AP_LINK_PS);
-	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
-	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
-	ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
-
-	wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
-	wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION) |
-		BIT(NL80211_IFTYPE_AP) |
-#ifdef CONFIG_MAC80211_MESH
-		BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
-		BIT(NL80211_IFTYPE_ADHOC);
+	mt76_phy_init(dev, hw);
 
 	if (dev->cap.has_2ghz) {
 		ret = mt76_init_sband_2g(dev, rates, n_rates);
@@ -369,9 +452,9 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			return ret;
 	}
 
-	wiphy_read_of_freq_limits(dev->hw->wiphy);
-	mt76_check_sband(dev, NL80211_BAND_2GHZ);
-	mt76_check_sband(dev, NL80211_BAND_5GHZ);
+	wiphy_read_of_freq_limits(hw->wiphy);
+	mt76_check_sband(&dev->phy, &phy->sband_2g);
+	mt76_check_sband(&dev->phy, &phy->sband_5g);
 
 	if (IS_ENABLED(CONFIG_MT76_LEDS)) {
 		ret = mt76_led_init(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 4402361ac67d..e237ed72979b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -651,6 +651,11 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			 struct ieee80211_rate *rates, int n_rates);
 void mt76_unregister_device(struct mt76_dev *dev);
 void mt76_free_device(struct mt76_dev *dev);
+void mt76_unregister_phy(struct mt76_phy *phy);
+
+struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
+				const struct ieee80211_ops *ops);
+int mt76_register_phy(struct mt76_phy *phy);
 
 struct dentry *mt76_register_debugfs(struct mt76_dev *dev);
 int mt76_queues_read(struct seq_file *s, void *data);
-- 
2.24.0

[PATCH 16/29] mt76: add ext_phy field to struct mt76_wcid

[Felix Fietkau]

Will be used to determine the phy from within the driver

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mac80211.c | 1 +
 drivers/net/wireless/mediatek/mt76/mt76.h     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index cdc0c9e0356c..38ea453b9bee 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -954,6 +954,7 @@ mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
 	ewma_signal_init(&wcid->rssi);
 	if (ext_phy)
 		mt76_wcid_mask_set(dev->wcid_phy_mask, wcid->idx);
+	wcid->ext_phy = ext_phy;
 	rcu_assign_pointer(dev->wcid[wcid->idx], wcid);
 
 out:
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index e237ed72979b..62e2ded6a84c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -200,6 +200,7 @@ struct mt76_wcid {
 	u8 hw_key_idx;
 
 	u8 sta:1;
+	u8 ext_phy:1;
 
 	u8 rx_check_pn;
 	u8 rx_key_pn[IEEE80211_NUM_TIDS][6];
-- 
2.24.0

[PATCH 17/29] mt76: move ampdu_ref from mt76_dev to driver struct

[Felix Fietkau]

It is only used by the driver

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt76.h          | 1 -
 drivers/net/wireless/mediatek/mt76/mt7603/mac.c    | 6 +++---
 drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h | 1 +
 drivers/net/wireless/mediatek/mt76/mt7615/mac.c    | 6 +++---
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 1 +
 drivers/net/wireless/mediatek/mt76/mt76x02.h       | 1 +
 drivers/net/wireless/mediatek/mt76/mt76x02_mac.c   | 6 +++---
 7 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 62e2ded6a84c..ca71b78535b2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -502,7 +502,6 @@ struct mt76_dev {
 	spinlock_t rx_lock;
 	struct napi_struct napi[__MT_RXQ_MAX];
 	struct sk_buff_head rx_skb[__MT_RXQ_MAX];
-	u32 ampdu_ref;
 
 	struct list_head txwi_cache;
 	struct mt76_sw_queue q_tx[2 * __MT_TXQ_MAX];
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index ab9ac6e07159..2a384fd0f088 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -531,12 +531,12 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb)
 
 		/* all subframes of an A-MPDU have the same timestamp */
 		if (dev->rx_ampdu_ts != rxd[12]) {
-			if (!++dev->mt76.ampdu_ref)
-				dev->mt76.ampdu_ref++;
+			if (!++dev->ampdu_ref)
+				dev->ampdu_ref++;
 		}
 		dev->rx_ampdu_ts = rxd[12];
 
-		status->ampdu_ref = dev->mt76.ampdu_ref;
+		status->ampdu_ref = dev->ampdu_ref;
 	}
 
 	remove_pad = rxd1 & MT_RXD1_NORMAL_HDR_OFFSET;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
index 63ec1fa71aba..12fd2db2df10 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mt7603.h
@@ -118,6 +118,7 @@ struct mt7603_dev {
 	u32 false_cca_ofdm, false_cca_cck;
 	unsigned long last_cca_adj;
 
+	u32 ampdu_ref;
 	__le32 rx_ampdu_ts;
 	u8 rssi_offset[3];
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 38abb3dab549..bf9c8006eb15 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -118,12 +118,12 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 
 		/* all subframes of an A-MPDU have the same timestamp */
 		if (dev->rx_ampdu_ts != rxd[12]) {
-			if (!++dev->mt76.ampdu_ref)
-				dev->mt76.ampdu_ref++;
+			if (!++dev->ampdu_ref)
+				dev->ampdu_ref++;
 		}
 		dev->rx_ampdu_ts = rxd[12];
 
-		status->ampdu_ref = dev->mt76.ampdu_ref;
+		status->ampdu_ref = dev->ampdu_ref;
 	}
 
 	remove_pad = rxd1 & MT_RXD1_NORMAL_HDR_OFFSET;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 9c27b355a445..17ec75a2bcfb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -90,6 +90,7 @@ struct mt7615_dev {
 	u32 omac_mask;
 
 	__le32 rx_ampdu_ts;
+	u32 ampdu_ref;
 
 	struct list_head sta_poll_list;
 	spinlock_t sta_poll_lock;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index f00a9a6ee670..ba4c14eea22d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -86,6 +86,7 @@ struct mt76x02_dev {
 	DECLARE_KFIFO_PTR(txstatus_fifo, struct mt76x02_tx_status);
 	spinlock_t txstatus_fifo_lock;
 	u32 tx_airtime;
+	u32 ampdu_ref;
 
 	struct sk_buff *rx_head;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 098792b86b73..5b512e4ce6b8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -824,7 +824,7 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
 
 	if (rxinfo & MT_RXINFO_AMPDU) {
 		status->flag |= RX_FLAG_AMPDU_DETAILS;
-		status->ampdu_ref = dev->mt76.ampdu_ref;
+		status->ampdu_ref = dev->ampdu_ref;
 
 		/*
 		 * When receiving an A-MPDU subframe and RSSI info is not valid,
@@ -832,8 +832,8 @@ int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
 		 * are coming. The last one will have valid RSSI info
 		 */
 		if (rxinfo & MT_RXINFO_RSSI) {
-			if (!++dev->mt76.ampdu_ref)
-				dev->mt76.ampdu_ref++;
+			if (!++dev->ampdu_ref)
+				dev->ampdu_ref++;
 		}
 	}
 
-- 
2.24.0

[PATCH 18/29] mt76: mt7615: add dual-phy support for mac80211 ops

[Felix Fietkau]

Allows them to be used by a separately registered wiphy later

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  15 +-
 .../net/wireless/mediatek/mt76/mt7615/mac.c   |  96 ++++++++----
 .../net/wireless/mediatek/mt76/mt7615/main.c  | 145 +++++++++++-------
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  42 +++--
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  47 +++++-
 .../net/wireless/mediatek/mt76/mt7615/regs.h  |   5 +-
 6 files changed, 242 insertions(+), 108 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index f4dc756bad4b..3d8bc93fa8d2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -50,7 +50,7 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 		 MT_TMAC_CTCR0_INS_DDLMT_VHT_SMPDU_EN |
 		 MT_TMAC_CTCR0_INS_DDLMT_EN);
 
-	mt7615_mcu_set_rts_thresh(dev, 0x92b);
+	mt7615_mcu_set_rts_thresh(&dev->phy, 0x92b);
 	mt7615_mac_set_scs(dev, true);
 
 	mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
@@ -132,7 +132,7 @@ static int mt7615_init_hardware(struct mt7615_dev *dev)
 	mt7615_mcu_set_eeprom(dev);
 	mt7615_mac_init(dev);
 	mt7615_phy_init(dev);
-	mt7615_mcu_ctrl_pm_state(dev, 0);
+	mt7615_mcu_ctrl_pm_state(dev, 0, 0);
 	mt7615_mcu_del_wtbl_all(dev);
 
 	/* Beacon and mgmt frames should occupy wcid 0 */
@@ -246,11 +246,9 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 		     struct regulatory_request *request)
 {
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
-	struct mt7615_dev *dev = hw->priv;
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
-
-	if (request->dfs_region == dev->mt76.region)
-		return;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt76_phy *mphy = hw->priv;
+	struct cfg80211_chan_def *chandef = &mphy->chandef;
 
 	dev->mt76.region = request->dfs_region;
 
@@ -271,6 +269,9 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	struct wiphy *wiphy = hw->wiphy;
 	int ret;
 
+	dev->phy.dev = dev;
+	dev->phy.mt76 = &dev->mt76.phy;
+	dev->mt76.phy.priv = &dev->phy;
 	INIT_DELAYED_WORK(&dev->mt76.mac_work, mt7615_mac_work);
 	INIT_LIST_HEAD(&dev->sta_poll_list);
 	spin_lock_init(&dev->sta_poll_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index bf9c8006eb15..967388e88503 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -49,13 +49,20 @@ void mt7615_mac_reset_counters(struct mt7615_dev *dev)
 		mt76_rr(dev, MT_TX_AGG_CNT(i));
 
 	memset(dev->mt76.aggr_stats, 0, sizeof(dev->mt76.aggr_stats));
-
-	/* TODO: add DBDC support */
+	dev->mt76.phy.survey_time = ktime_get_boottime();
+	if (dev->mt76.phy2)
+		dev->mt76.phy2->survey_time = ktime_get_boottime();
 
 	/* reset airtime counters */
 	mt76_rr(dev, MT_MIB_SDR9(0));
+	mt76_rr(dev, MT_MIB_SDR9(1));
+
 	mt76_rr(dev, MT_MIB_SDR36(0));
+	mt76_rr(dev, MT_MIB_SDR36(1));
+
 	mt76_rr(dev, MT_MIB_SDR37(0));
+	mt76_rr(dev, MT_MIB_SDR37(1));
+
 	mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_CLR);
 	mt76_set(dev, MT_WF_RMAC_MIB_AIRTIME0, MT_WF_RMAC_MIB_RXTIME_CLR);
 }
@@ -291,6 +298,7 @@ void mt7615_tx_complete_skb(struct mt76_dev *mdev, enum mt76_txq_id qid,
 
 static u16
 mt7615_mac_tx_rate_val(struct mt7615_dev *dev,
+		       struct mt76_phy *mphy,
 		       const struct ieee80211_tx_rate *rate,
 		       bool stbc, u8 *bw)
 {
@@ -319,11 +327,11 @@ mt7615_mac_tx_rate_val(struct mt7615_dev *dev,
 			*bw = 1;
 	} else {
 		const struct ieee80211_rate *r;
-		int band = dev->mphy.chandef.chan->band;
+		int band = mphy->chandef.chan->band;
 		u16 val;
 
 		nss = 1;
-		r = &mt76_hw(dev)->wiphy->bands[band]->bitrates[rate->idx];
+		r = &mphy->hw->wiphy->bands[band]->bitrates[rate->idx];
 		if (rate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
 			val = r->hw_value_short;
 		else
@@ -355,6 +363,7 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	bool multicast = is_multicast_ether_addr(hdr->addr1);
 	struct ieee80211_vif *vif = info->control.vif;
+	struct mt76_phy *mphy = &dev->mphy;
 	int tx_count = 8;
 	u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0;
 	__le16 fc = hdr->frame_control;
@@ -374,6 +383,9 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 		tx_count = msta->rate_count;
 	}
 
+	if ((info->hw_queue & MT_TX_HW_QUEUE_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;
 
@@ -431,7 +443,8 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 	    !(info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)) {
 		bool stbc = info->flags & IEEE80211_TX_CTL_STBC;
 		u8 bw;
-		u16 rateval = mt7615_mac_tx_rate_val(dev, rate, stbc, &bw);
+		u16 rateval = mt7615_mac_tx_rate_val(dev, mphy, rate, stbc,
+						     &bw);
 
 		txwi[2] |= cpu_to_le32(MT_TXD2_FIX_RATE);
 
@@ -588,10 +601,12 @@ void mt7615_mac_sta_poll(struct mt7615_dev *dev)
 	rcu_read_unlock();
 }
 
-void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
+void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
 			  struct ieee80211_tx_rate *probe_rate,
 			  struct ieee80211_tx_rate *rates)
 {
+	struct mt7615_dev *dev = phy->dev;
+	struct mt76_phy *mphy = phy->mt76;
 	struct ieee80211_tx_rate *ref;
 	int wcid = sta->wcid.idx;
 	u32 addr = mt7615_mac_wtbl_addr(wcid);
@@ -649,11 +664,12 @@ void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
 		}
 	}
 
-	val[0] = mt7615_mac_tx_rate_val(dev, &rates[0], stbc, &bw);
+	val[0] = mt7615_mac_tx_rate_val(dev, mphy, &rates[0], stbc, &bw);
 	bw_prev = bw;
 
 	if (probe_rate) {
-		probe_val = mt7615_mac_tx_rate_val(dev, probe_rate, stbc, &bw);
+		probe_val = mt7615_mac_tx_rate_val(dev, mphy, probe_rate,
+						   stbc, &bw);
 		if (bw)
 			bw_idx = 1;
 		else
@@ -662,19 +678,19 @@ void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
 		probe_val = val[0];
 	}
 
-	val[1] = mt7615_mac_tx_rate_val(dev, &rates[1], stbc, &bw);
+	val[1] = mt7615_mac_tx_rate_val(dev, mphy, &rates[1], stbc, &bw);
 	if (bw_prev) {
 		bw_idx = 3;
 		bw_prev = bw;
 	}
 
-	val[2] = mt7615_mac_tx_rate_val(dev, &rates[2], stbc, &bw);
+	val[2] = mt7615_mac_tx_rate_val(dev, mphy, &rates[2], stbc, &bw);
 	if (bw_prev) {
 		bw_idx = 5;
 		bw_prev = bw;
 	}
 
-	val[3] = mt7615_mac_tx_rate_val(dev, &rates[3], stbc, &bw);
+	val[3] = mt7615_mac_tx_rate_val(dev, mphy, &rates[3], stbc, &bw);
 	if (bw_prev)
 		bw_idx = 7;
 
@@ -906,8 +922,13 @@ int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
 	pid = mt76_tx_status_skb_add(mdev, wcid, tx_info->skb);
 
 	if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) {
+		struct mt7615_phy *phy = &dev->phy;
+
+		if ((info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY) && mdev->phy2)
+			phy = mdev->phy2->priv;
+
 		spin_lock_bh(&dev->mt76.lock);
-		mt7615_mac_set_rates(dev, msta, &info->control.rates[0],
+		mt7615_mac_set_rates(phy, msta, &info->control.rates[0],
 				     msta->rates);
 		msta->rate_probe = true;
 		spin_unlock_bh(&dev->mt76.lock);
@@ -962,6 +983,7 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 {
 	struct ieee80211_supported_band *sband;
 	struct mt7615_rate_set *rs;
+	struct mt76_phy *mphy;
 	int first_idx = 0, last_idx;
 	int i, idx, count;
 	bool fixed_rate, ack_timeout;
@@ -1019,7 +1041,12 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 
 		spin_lock_bh(&dev->mt76.lock);
 		if (sta->rate_probe) {
-			mt7615_mac_set_rates(dev, sta, NULL, sta->rates);
+			struct mt7615_phy *phy = &dev->phy;
+
+			if (sta->wcid.ext_phy && dev->mt76.phy2)
+				phy = dev->mt76.phy2->priv;
+
+			mt7615_mac_set_rates(phy, sta, NULL, sta->rates);
 			sta->rate_probe = false;
 		}
 		spin_unlock_bh(&dev->mt76.lock);
@@ -1059,10 +1086,14 @@ static bool mt7615_fill_txs(struct mt7615_dev *dev, struct mt7615_sta *sta,
 		cck = true;
 		/* fall through */
 	case MT_PHY_TYPE_OFDM:
-		if (dev->mphy.chandef.chan->band == NL80211_BAND_5GHZ)
-			sband = &dev->mphy.sband_5g.sband;
+		mphy = &dev->mphy;
+		if (sta->wcid.ext_phy && dev->mt76.phy2)
+			mphy = dev->mt76.phy2;
+
+		if (mphy->chandef.chan->band == NL80211_BAND_5GHZ)
+			sband = &mphy->sband_5g.sband;
 		else
-			sband = &dev->mphy.sband_2g.sband;
+			sband = &mphy->sband_2g.sband;
 		final_rate &= MT_TX_RATE_IDX;
 		final_rate = mt76_get_rate(&dev->mt76, sband, final_rate,
 					   cck);
@@ -1128,6 +1159,7 @@ void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data)
 	struct ieee80211_sta *sta = NULL;
 	struct mt7615_sta *msta = NULL;
 	struct mt76_wcid *wcid;
+	struct mt76_phy *mphy = &dev->mt76.phy;
 	__le32 *txs_data = data;
 	u32 txs;
 	u8 wcidx;
@@ -1164,8 +1196,11 @@ void mt7615_mac_add_txs(struct mt7615_dev *dev, void *data)
 	if (wcidx >= MT7615_WTBL_STA || !sta)
 		goto out;
 
+	if (wcid->ext_phy && dev->mt76.phy2)
+		mphy = dev->mt76.phy2;
+
 	if (mt7615_fill_txs(dev, msta, &info, txs_data))
-		ieee80211_tx_status_noskb(mt76_hw(dev), sta, &info);
+		ieee80211_tx_status_noskb(mphy->hw, sta, &info);
 
 out:
 	rcu_read_unlock();
@@ -1367,27 +1402,36 @@ mt7615_mac_scs_check(struct mt7615_dev *dev)
 		mt7615_mac_set_default_sensitivity(dev);
 }
 
-void mt7615_update_channel(struct mt76_dev *mdev)
+static void
+mt7615_phy_update_channel(struct mt76_phy *mphy, int idx)
 {
-	struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
+	struct mt7615_dev *dev = container_of(mphy->dev, struct mt7615_dev, mt76);
 	struct mt76_channel_state *state;
 	u64 busy_time, tx_time, rx_time, obss_time;
+	u32 obss_reg = idx ? MT_WF_RMAC_MIB_TIME6 : MT_WF_RMAC_MIB_TIME5;
 
-	/* TODO: add DBDC support */
-	busy_time = mt76_get_field(dev, MT_MIB_SDR9(0),
+	busy_time = mt76_get_field(dev, MT_MIB_SDR9(idx),
 				   MT_MIB_SDR9_BUSY_MASK);
-	tx_time = mt76_get_field(dev, MT_MIB_SDR36(0),
+	tx_time = mt76_get_field(dev, MT_MIB_SDR36(idx),
 				 MT_MIB_SDR36_TXTIME_MASK);
-	rx_time = mt76_get_field(dev, MT_MIB_SDR37(0),
+	rx_time = mt76_get_field(dev, MT_MIB_SDR37(idx),
 				 MT_MIB_SDR37_RXTIME_MASK);
-	obss_time = mt76_get_field(dev, MT_WF_RMAC_MIB_TIME5,
-				   MT_MIB_OBSSTIME_MASK);
+	obss_time = mt76_get_field(dev, obss_reg, MT_MIB_OBSSTIME_MASK);
 
-	state = mdev->phy.chan_state;
+	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;
+}
+
+void mt7615_update_channel(struct mt76_dev *mdev)
+{
+	struct mt7615_dev *dev = container_of(mdev, struct mt7615_dev, mt76);
+
+	mt7615_phy_update_channel(&mdev->phy, 0);
+	if (mdev->phy2)
+		mt7615_phy_update_channel(mdev->phy2, 1);
 
 	/* reset obss airtime */
 	mt76_set(dev, MT_WF_RMAC_MIB_TIME0, MT_WF_RMAC_MIB_RXTIME_CLR);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index cc5651a4441e..421876fc5696 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -12,26 +12,55 @@
 #include <linux/module.h>
 #include "mt7615.h"
 
+static bool mt7615_dev_running(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *phy;
+
+	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+		return true;
+
+	phy = mt7615_ext_phy(dev);
+
+	return phy && test_bit(MT76_STATE_RUNNING, &phy->mt76->state);
+}
+
 static int mt7615_start(struct ieee80211_hw *hw)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
+	bool running;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	running = mt7615_dev_running(dev);
+	set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
+
+	if (running)
+		goto out;
 
 	mt7615_mac_reset_counters(dev);
 
-	dev->mphy.survey_time = ktime_get_boottime();
-	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT7615_WATCHDOG_TIME);
 
+out:
+	mutex_unlock(&dev->mt76.mutex);
+
 	return 0;
 }
 
 static void mt7615_stop(struct ieee80211_hw *hw)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 
-	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
-	cancel_delayed_work_sync(&dev->mt76.mac_work);
+	mutex_lock(&dev->mt76.mutex);
+
+	clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
+	if (!mt7615_dev_running(dev))
+		cancel_delayed_work_sync(&dev->mt76.mac_work);
+
+	mutex_unlock(&dev->mt76.mutex);
 }
 
 static int get_omac_idx(enum nl80211_iftype type, u32 mask)
@@ -70,8 +99,10 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 				struct ieee80211_vif *vif)
 {
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 	struct mt76_txq *mtxq;
+	bool ext_phy = phy != &dev->phy;
 	int idx, ret = 0;
 
 	mutex_lock(&dev->mt76.mutex);
@@ -89,8 +120,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 	}
 	mvif->omac_idx = idx;
 
-	/* TODO: DBDC support. Use band 0 for now */
-	mvif->band_idx = 0;
+	mvif->band_idx = ext_phy;
 	mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS;
 
 	ret = mt7615_mcu_set_dev_info(dev, vif, 1);
@@ -103,6 +133,7 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 
 	INIT_LIST_HEAD(&mvif->sta.poll_list);
 	mvif->sta.wcid.idx = idx;
+	mvif->sta.wcid.ext_phy = mvif->band_idx;
 	mvif->sta.wcid.hw_key_idx = -1;
 	mt7615_mac_wtbl_update(dev, idx,
 			       MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
@@ -123,7 +154,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 {
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_sta *msta = &mvif->sta;
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	int idx = msta->wcid.idx;
 
 	/* TODO: disable beacon for the bss */
@@ -144,34 +175,34 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 	spin_unlock_bh(&dev->sta_poll_lock);
 }
 
-static int mt7615_set_channel(struct mt7615_dev *dev)
+static int mt7615_set_channel(struct mt7615_phy *phy)
 {
+	struct mt7615_dev *dev = phy->dev;
 	int ret;
 
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
 
 	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mphy.state);
+	set_bit(MT76_RESET, &phy->mt76->state);
 
 	mt7615_dfs_check_channel(dev);
 
-	mt76_set_channel(&dev->mphy);
+	mt76_set_channel(phy->mt76);
 
-	ret = mt7615_mcu_set_channel(dev);
+	ret = mt7615_mcu_set_channel(phy);
 	if (ret)
 		goto out;
 
 	ret = mt7615_dfs_init_radar_detector(dev);
 	mt7615_mac_cca_stats_reset(dev);
-	dev->mphy.survey_time = ktime_get_boottime();
 
 	mt7615_mac_reset_counters(dev);
 
 out:
-	clear_bit(MT76_RESET, &dev->mphy.state);
+	clear_bit(MT76_RESET, &phy->mt76->state);
 	mutex_unlock(&dev->mt76.mutex);
 
-	mt76_txq_schedule_all(&dev->mphy);
+	mt76_txq_schedule_all(phy->mt76);
 	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
 				     MT7615_WATCHDOG_TIME);
 	return ret;
@@ -181,7 +212,7 @@ static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 			  struct ieee80211_vif *vif, struct ieee80211_sta *sta,
 			  struct ieee80211_key_conf *key)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_sta *msta = sta ? (struct mt7615_sta *)sta->drv_priv :
 				  &mvif->sta;
@@ -230,27 +261,29 @@ static int mt7615_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 static int mt7615_config(struct ieee80211_hw *hw, u32 changed)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
+	bool band = phy != &dev->phy;
 	int ret = 0;
 
 	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
 		ieee80211_stop_queues(hw);
-		ret = mt7615_set_channel(dev);
+		ret = mt7615_set_channel(phy);
 		ieee80211_wake_queues(hw);
 	}
 
 	mutex_lock(&dev->mt76.mutex);
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER)
-		ret = mt7615_mcu_set_tx_power(dev);
+		ret = mt7615_mcu_set_tx_power(phy);
 
 	if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
 		if (!(hw->conf.flags & IEEE80211_CONF_MONITOR))
-			dev->mt76.rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
+			phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
 		else
-			dev->mt76.rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
+			phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
 
-		mt76_wr(dev, MT_WF_RFCR, dev->mt76.rxfilter);
+		mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
 	}
 
 	mutex_unlock(&dev->mt76.mutex);
@@ -263,7 +296,7 @@ mt7615_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
 	       const struct ieee80211_tx_queue_params *params)
 {
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 
 	queue += mvif->wmm_idx * MT7615_MAX_WMM_SETS;
 
@@ -275,7 +308,10 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
 				    unsigned int *total_flags,
 				    u64 multicast)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
+	bool band = phy != &dev->phy;
+
 	u32 ctl_flags = MT_WF_RFCR1_DROP_ACK |
 			MT_WF_RFCR1_DROP_BF_POLL |
 			MT_WF_RFCR1_DROP_BA |
@@ -285,21 +321,21 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
 
 #define MT76_FILTER(_flag, _hw) do { \
 		flags |= *total_flags & FIF_##_flag;			\
-		dev->mt76.rxfilter &= ~(_hw);				\
-		dev->mt76.rxfilter |= !(flags & FIF_##_flag) * (_hw);	\
+		phy->rxfilter &= ~(_hw);				\
+		phy->rxfilter |= !(flags & FIF_##_flag) * (_hw);	\
 	} while (0)
 
-	dev->mt76.rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS |
-				MT_WF_RFCR_DROP_OTHER_BEACON |
-				MT_WF_RFCR_DROP_FRAME_REPORT |
-				MT_WF_RFCR_DROP_PROBEREQ |
-				MT_WF_RFCR_DROP_MCAST_FILTERED |
-				MT_WF_RFCR_DROP_MCAST |
-				MT_WF_RFCR_DROP_BCAST |
-				MT_WF_RFCR_DROP_DUPLICATE |
-				MT_WF_RFCR_DROP_A2_BSSID |
-				MT_WF_RFCR_DROP_UNWANTED_CTL |
-				MT_WF_RFCR_DROP_STBC_MULTI);
+	phy->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS |
+			   MT_WF_RFCR_DROP_OTHER_BEACON |
+			   MT_WF_RFCR_DROP_FRAME_REPORT |
+			   MT_WF_RFCR_DROP_PROBEREQ |
+			   MT_WF_RFCR_DROP_MCAST_FILTERED |
+			   MT_WF_RFCR_DROP_MCAST |
+			   MT_WF_RFCR_DROP_BCAST |
+			   MT_WF_RFCR_DROP_DUPLICATE |
+			   MT_WF_RFCR_DROP_A2_BSSID |
+			   MT_WF_RFCR_DROP_UNWANTED_CTL |
+			   MT_WF_RFCR_DROP_STBC_MULTI);
 
 	MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM |
 			       MT_WF_RFCR_DROP_A3_MAC |
@@ -313,12 +349,12 @@ static void mt7615_configure_filter(struct ieee80211_hw *hw,
 			     MT_WF_RFCR_DROP_NDPA);
 
 	*total_flags = flags;
-	mt76_wr(dev, MT_WF_RFCR, dev->mt76.rxfilter);
+	mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);
 
 	if (*total_flags & FIF_CONTROL)
-		mt76_clear(dev, MT_WF_RFCR1, ctl_flags);
+		mt76_clear(dev, MT_WF_RFCR1(band), ctl_flags);
 	else
-		mt76_set(dev, MT_WF_RFCR1, ctl_flags);
+		mt76_set(dev, MT_WF_RFCR1(band), ctl_flags);
 }
 
 static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
@@ -326,7 +362,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 				    struct ieee80211_bss_conf *info,
 				    u32 changed)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 
 	mutex_lock(&dev->mt76.mutex);
 
@@ -341,7 +377,7 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 		mt7615_mcu_set_bss_info(dev, vif, info->enable_beacon);
 		mt7615_mcu_wtbl_bmc(dev, vif, info->enable_beacon);
 		mt7615_mcu_set_sta_rec_bmc(dev, vif, info->enable_beacon);
-		mt7615_mcu_set_bcn(dev, vif, info->enable_beacon);
+		mt7615_mcu_set_bcn(hw, vif, info->enable_beacon);
 	}
 
 	mutex_unlock(&dev->mt76.mutex);
@@ -352,10 +388,10 @@ mt7615_channel_switch_beacon(struct ieee80211_hw *hw,
 			     struct ieee80211_vif *vif,
 			     struct cfg80211_chan_def *chandef)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 
 	mutex_lock(&dev->mt76.mutex);
-	mt7615_mcu_set_bcn(dev, vif, true);
+	mt7615_mcu_set_bcn(hw, vif, true);
 	mutex_unlock(&dev->mt76.mutex);
 }
 
@@ -415,7 +451,8 @@ static void mt7615_sta_rate_tbl_update(struct ieee80211_hw *hw,
 				       struct ieee80211_vif *vif,
 				       struct ieee80211_sta *sta)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 	struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
 	struct ieee80211_sta_rates *sta_rates = rcu_dereference(sta->rates);
 	int i;
@@ -430,7 +467,7 @@ static void mt7615_sta_rate_tbl_update(struct ieee80211_hw *hw,
 			break;
 	}
 	msta->n_rates = i;
-	mt7615_mac_set_rates(dev, msta, NULL, msta->rates);
+	mt7615_mac_set_rates(phy, msta, NULL, msta->rates);
 	msta->rate_probe = false;
 	spin_unlock_bh(&dev->mt76.lock);
 }
@@ -439,7 +476,8 @@ static void mt7615_tx(struct ieee80211_hw *hw,
 		      struct ieee80211_tx_control *control,
 		      struct sk_buff *skb)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt76_phy *mphy = hw->priv;
 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 	struct ieee80211_vif *vif = info->control.vif;
 	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
@@ -458,15 +496,16 @@ static void mt7615_tx(struct ieee80211_hw *hw,
 		wcid = &mvif->sta.wcid;
 	}
 
-	mt76_tx(&dev->mphy, control->sta, wcid, skb);
+	mt76_tx(mphy, control->sta, wcid, skb);
 }
 
 static int mt7615_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
 {
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 
 	mutex_lock(&dev->mt76.mutex);
-	mt7615_mcu_set_rts_thresh(dev, val);
+	mt7615_mcu_set_rts_thresh(phy, val);
 	mutex_unlock(&dev->mt76.mutex);
 
 	return 0;
@@ -477,7 +516,7 @@ mt7615_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		    struct ieee80211_ampdu_params *params)
 {
 	enum ieee80211_ampdu_mlme_action action = params->action;
-	struct mt7615_dev *dev = hw->priv;
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	struct ieee80211_sta *sta = params->sta;
 	struct ieee80211_txq *txq = sta->txq[params->tid];
 	struct mt7615_sta *msta = (struct mt7615_sta *)sta->drv_priv;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 04804c87463a..636496b8b339 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -616,8 +616,9 @@ int mt7615_mcu_init_mac(struct mt7615_dev *dev)
 				   &req, sizeof(req), true);
 }
 
-int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
+int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val)
 {
+	struct mt7615_dev *dev = phy->dev;
 	struct {
 		u8 prot_idx;
 		u8 band;
@@ -626,7 +627,7 @@ int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val)
 		__le32 pkt_thresh;
 	} __packed req = {
 		.prot_idx = 1,
-		.band = 0,
+		.band = phy != &dev->phy,
 		.len_thresh = cpu_to_le32(val),
 		.pkt_thresh = cpu_to_le32(0x2),
 	};
@@ -672,7 +673,7 @@ int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
 				   &req, sizeof(req), true);
 }
 
-int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
+int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter)
 {
 #define ENTER_PM_STATE	1
 #define EXIT_PM_STATE	2
@@ -695,7 +696,7 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter)
 	} __packed req = {
 		.pm_number = 5,
 		.pm_state = (enter) ? ENTER_PM_STATE : EXIT_PM_STATE,
-		.band_idx = 0,
+		.band_idx = band,
 	};
 
 	return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_PM_STATE_CTRL,
@@ -1099,12 +1100,14 @@ int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 				   &req, sizeof(req), true);
 }
 
-int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       int en)
 {
+	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt76_wcid *wcid = &dev->mt76.global_wcid;
 	struct ieee80211_mutable_offsets offs;
+	struct ieee80211_tx_info *info;
 	struct req {
 		u8 omac_idx;
 		u8 enable;
@@ -1128,7 +1131,7 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 	};
 	struct sk_buff *skb;
 
-	skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs);
+	skb = ieee80211_beacon_get_template(hw, vif, &offs);
 	if (!skb)
 		return -EINVAL;
 
@@ -1138,6 +1141,11 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 		return -EINVAL;
 	}
 
+	if (mvif->band_idx) {
+		info = IEEE80211_SKB_CB(skb);
+		info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY;
+	}
+
 	mt7615_mac_write_txwi(dev, (__le32 *)(req.pkt), skb, wcid, NULL,
 			      0, NULL);
 	memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
@@ -1156,14 +1164,16 @@ int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 				   &req, sizeof(req), true);
 }
 
-int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
+int mt7615_mcu_set_tx_power(struct mt7615_phy *phy)
 {
-	int i, ret, n_chains = hweight8(dev->mphy.antenna_mask);
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
+	struct mt7615_dev *dev = phy->dev;
+	struct mt76_phy *mphy = phy->mt76;
+	int i, ret, n_chains = hweight8(mphy->antenna_mask);
+	struct cfg80211_chan_def *chandef = &mphy->chandef;
 	int freq = chandef->center_freq1, len, target_chains;
 	u8 *req, *data, *eep = (u8 *)dev->mt76.eeprom.data;
 	enum nl80211_band band = chandef->chan->band;
-	struct ieee80211_hw *hw = mt76_hw(dev);
+	struct ieee80211_hw *hw = mphy->hw;
 	struct {
 		u8 center_chan;
 		u8 dbdc_idx;
@@ -1172,6 +1182,7 @@ int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
 	} __packed req_hdr = {
 		.center_chan = ieee80211_frequency_to_channel(freq),
 		.band = band,
+		.dbdc_idx = phy != &dev->phy,
 	};
 	s8 tx_power;
 
@@ -1200,7 +1211,7 @@ int mt7615_mcu_set_tx_power(struct mt7615_dev *dev)
 		break;
 	}
 	tx_power = max_t(s8, tx_power, 0);
-	dev->mphy.txpower_cur = tx_power;
+	mphy->txpower_cur = tx_power;
 
 	target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains;
 	for (i = 0; i < target_chains; i++) {
@@ -1274,9 +1285,10 @@ int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev)
 				   &req, sizeof(req), false);
 }
 
-int mt7615_mcu_set_channel(struct mt7615_dev *dev)
+int mt7615_mcu_set_channel(struct mt7615_phy *phy)
 {
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
+	struct mt7615_dev *dev = phy->dev;
+	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
 	int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
 	struct {
 		u8 control_chan;
@@ -1313,7 +1325,9 @@ int mt7615_mcu_set_channel(struct mt7615_dev *dev)
 	else
 		req.switch_reason = CH_SWITCH_NORMAL;
 
-	switch (dev->mphy.chandef.width) {
+	req.band_idx = phy != &dev->phy;
+
+	switch (chandef->width) {
 	case NL80211_CHAN_WIDTH_40:
 		req.bw = CMD_CBW_40MHZ;
 		break;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 17ec75a2bcfb..527408d587c7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -79,12 +79,20 @@ struct mt7615_vif {
 	struct mt7615_sta sta;
 };
 
+struct mt7615_phy {
+	struct mt76_phy *mt76;
+	struct mt7615_dev *dev;
+
+	u32 rxfilter;
+};
+
 struct mt7615_dev {
 	union { /* must be first */
 		struct mt76_dev mt76;
 		struct mt76_phy mphy;
 	};
 
+	struct mt7615_phy phy;
 	u16 chainmask;
 	u32 vif_mask;
 	u32 omac_mask;
@@ -164,6 +172,33 @@ enum mt7615_rdd_cmd {
 	RDD_RESUME_BF,
 };
 
+static inline struct mt7615_phy *
+mt7615_hw_phy(struct ieee80211_hw *hw)
+{
+	struct mt76_phy *phy = hw->priv;
+
+	return phy->priv;
+}
+
+static inline struct mt7615_dev *
+mt7615_hw_dev(struct ieee80211_hw *hw)
+{
+	struct mt76_phy *phy = hw->priv;
+
+	return container_of(phy->dev, struct mt7615_dev, mt76);
+}
+
+static inline struct mt7615_phy *
+mt7615_ext_phy(struct mt7615_dev *dev)
+{
+	struct mt76_phy *phy = dev->mt76.phy2;
+
+	if (!phy)
+		return NULL;
+
+	return phy->priv;
+}
+
 extern const struct ieee80211_ops mt7615_ops;
 extern struct pci_driver mt7615_pci_driver;
 
@@ -182,7 +217,7 @@ int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
 			    struct ieee80211_vif *vif, bool enable);
 int mt7615_mcu_set_bss_info(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 			    int en);
-void mt7615_mac_set_rates(struct mt7615_dev *dev, struct mt7615_sta *sta,
+void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
 			  struct ieee80211_tx_rate *probe_rate,
 			  struct ieee80211_tx_rate *rates);
 int mt7615_mcu_wtbl_bmc(struct mt7615_dev *dev, struct ieee80211_vif *vif,
@@ -195,9 +230,9 @@ int mt7615_mcu_set_sta_rec_bmc(struct mt7615_dev *dev,
 			       struct ieee80211_vif *vif, bool en);
 int mt7615_mcu_set_sta_rec(struct mt7615_dev *dev, struct ieee80211_vif *vif,
 			   struct ieee80211_sta *sta, bool en);
-int mt7615_mcu_set_bcn(struct mt7615_dev *dev, struct ieee80211_vif *vif,
+int mt7615_mcu_set_bcn(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 		       int en);
-int mt7615_mcu_set_channel(struct mt7615_dev *dev);
+int mt7615_mcu_set_channel(struct mt7615_phy *phy);
 int mt7615_mcu_set_wmm(struct mt7615_dev *dev, u8 queue,
 		       const struct ieee80211_tx_queue_params *params);
 int mt7615_mcu_set_tx_ba(struct mt7615_dev *dev,
@@ -261,10 +296,10 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
 
 int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
 int mt7615_mcu_init_mac(struct mt7615_dev *dev);
-int mt7615_mcu_set_rts_thresh(struct mt7615_dev *dev, u32 val);
-int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int enter);
+int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val);
+int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter);
 int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index);
-int mt7615_mcu_set_tx_power(struct mt7615_dev *dev);
+int mt7615_mcu_set_tx_power(struct mt7615_phy *phy);
 void mt7615_mcu_exit(struct mt7615_dev *dev);
 
 int mt7615_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index 61a4aa9ac6e6..50da79a276f8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -170,7 +170,7 @@
 #define MT_WF_RMAC_BASE			0x21200
 #define MT_WF_RMAC(ofs)			(MT_WF_RMAC_BASE + (ofs))
 
-#define MT_WF_RFCR			MT_WF_RMAC(0x000)
+#define MT_WF_RFCR(_band)		MT_WF_RMAC((_band) ? 0x100 : 0x000)
 #define MT_WF_RFCR_DROP_STBC_MULTI	BIT(0)
 #define MT_WF_RFCR_DROP_FCSFAIL		BIT(1)
 #define MT_WF_RFCR_DROP_VERSION		BIT(3)
@@ -193,7 +193,7 @@
 #define MT_WF_RFCR_DROP_NDPA		BIT(20)
 #define MT_WF_RFCR_DROP_UNWANTED_CTL	BIT(21)
 
-#define MT_WF_RFCR1			MT_WF_RMAC(0x004)
+#define MT_WF_RFCR1(_band)		MT_WF_RMAC((_band) ? 0x104 : 0x004)
 #define MT_WF_RFCR1_DROP_ACK		BIT(4)
 #define MT_WF_RFCR1_DROP_BF_POLL	BIT(5)
 #define MT_WF_RFCR1_DROP_BA		BIT(6)
@@ -207,6 +207,7 @@
 #define MT_WF_RMAC_MIB_AIRTIME0		MT_WF_RMAC(0x0380)
 
 #define MT_WF_RMAC_MIB_TIME5		MT_WF_RMAC(0x03d8)
+#define MT_WF_RMAC_MIB_TIME6		MT_WF_RMAC(0x03dc)
 #define MT_MIB_OBSSTIME_MASK		GENMASK(23, 0)
 
 #define MT_WF_DMA_BASE			0x21800
-- 
2.24.0

[PATCH 19/29] mt76: mt7615: add multiple wiphy support for smart carrier sense

[Felix Fietkau]

Use per-phy radio stats and tuning registers

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../wireless/mediatek/mt76/mt7615/debugfs.c   |  21 ++-
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 134 +++++++++++-------
 .../net/wireless/mediatek/mt76/mt7615/main.c  |   2 +-
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  11 +-
 .../net/wireless/mediatek/mt76/mt7615/regs.h  |   9 +-
 5 files changed, 112 insertions(+), 65 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index f6b75f832e6a..05a0172b32ce 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -74,15 +74,28 @@ static const struct file_operations fops_ampdu_stat = {
 	.release = single_release,
 };
 
+static void
+mt7615_radio_read_phy(struct mt7615_phy *phy, struct seq_file *s)
+{
+	struct mt7615_dev *dev = dev_get_drvdata(s->private);
+	bool ext_phy = phy != &dev->phy;
+
+	if (!phy)
+		return;
+
+	seq_printf(s, "Radio %d sensitivity: ofdm=%d cck=%d\n", ext_phy,
+		   phy->ofdm_sensitivity, phy->cck_sensitivity);
+	seq_printf(s, "Radio %d false CCA: ofdm=%d cck=%d\n", ext_phy,
+		   phy->false_cca_ofdm, phy->false_cca_cck);
+}
+
 static int
 mt7615_radio_read(struct seq_file *s, void *data)
 {
 	struct mt7615_dev *dev = dev_get_drvdata(s->private);
 
-	seq_printf(s, "Sensitivity: ofdm=%d cck=%d\n",
-		   dev->ofdm_sensitivity, dev->cck_sensitivity);
-	seq_printf(s, "False CCA: ofdm=%d cck=%d\n",
-		   dev->false_cca_ofdm, dev->false_cca_cck);
+	mt7615_radio_read_phy(&dev->phy, s);
+	mt7615_radio_read_phy(mt7615_ext_phy(dev), s);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 967388e88503..71b3de5c810c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1234,38 +1234,46 @@ void mt7615_mac_tx_free(struct mt7615_dev *dev, struct sk_buff *skb)
 }
 
 static void
-mt7615_mac_set_default_sensitivity(struct mt7615_dev *dev)
+mt7615_mac_set_default_sensitivity(struct mt7615_phy *phy)
 {
-	mt76_rmw(dev, MT_WF_PHY_B0_MIN_PRI_PWR,
-		 MT_WF_PHY_B0_PD_OFDM_MASK,
-		 MT_WF_PHY_B0_PD_OFDM(0x13c));
-	mt76_rmw(dev, MT_WF_PHY_B1_MIN_PRI_PWR,
-		 MT_WF_PHY_B1_PD_OFDM_MASK,
-		 MT_WF_PHY_B1_PD_OFDM(0x13c));
-
-	mt76_rmw(dev, MT_WF_PHY_B0_RXTD_CCK_PD,
-		 MT_WF_PHY_B0_PD_CCK_MASK,
-		 MT_WF_PHY_B0_PD_CCK(0x92));
-	mt76_rmw(dev, MT_WF_PHY_B1_RXTD_CCK_PD,
-		 MT_WF_PHY_B1_PD_CCK_MASK,
-		 MT_WF_PHY_B1_PD_CCK(0x92));
-
-	dev->ofdm_sensitivity = -98;
-	dev->cck_sensitivity = -110;
-	dev->last_cca_adj = jiffies;
+	struct mt7615_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
+
+	if (!ext_phy) {
+		mt76_rmw(dev, MT_WF_PHY_B0_MIN_PRI_PWR,
+			 MT_WF_PHY_B0_PD_OFDM_MASK,
+			 MT_WF_PHY_B0_PD_OFDM(0x13c));
+		mt76_rmw(dev, MT_WF_PHY_B0_RXTD_CCK_PD,
+			 MT_WF_PHY_B0_PD_CCK_MASK,
+			 MT_WF_PHY_B0_PD_CCK(0x92));
+	} else {
+		mt76_rmw(dev, MT_WF_PHY_B1_MIN_PRI_PWR,
+			 MT_WF_PHY_B1_PD_OFDM_MASK,
+			 MT_WF_PHY_B1_PD_OFDM(0x13c));
+		mt76_rmw(dev, MT_WF_PHY_B1_RXTD_CCK_PD,
+			 MT_WF_PHY_B1_PD_CCK_MASK,
+			 MT_WF_PHY_B1_PD_CCK(0x92));
+	}
+
+	phy->ofdm_sensitivity = -98;
+	phy->cck_sensitivity = -110;
+	phy->last_cca_adj = jiffies;
 }
 
 void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable)
 {
+	struct mt7615_phy *ext_phy;
+
 	mutex_lock(&dev->mt76.mutex);
 
 	if (dev->scs_en == enable)
 		goto out;
 
 	if (enable) {
-		/* DBDC not supported */
 		mt76_set(dev, MT_WF_PHY_B0_MIN_PRI_PWR,
 			 MT_WF_PHY_B0_PD_BLK);
+		mt76_set(dev, MT_WF_PHY_B1_MIN_PRI_PWR,
+			 MT_WF_PHY_B1_PD_BLK);
 		if (is_mt7622(&dev->mt76)) {
 			mt76_set(dev, MT_MIB_M0_MISC_CR, 0x7 << 8);
 			mt76_set(dev, MT_MIB_M0_MISC_CR, 0x7);
@@ -1277,33 +1285,43 @@ void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable)
 			   MT_WF_PHY_B1_PD_BLK);
 	}
 
-	mt7615_mac_set_default_sensitivity(dev);
+	mt7615_mac_set_default_sensitivity(&dev->phy);
+	ext_phy = mt7615_ext_phy(dev);
+	if (ext_phy)
+		mt7615_mac_set_default_sensitivity(ext_phy);
+
 	dev->scs_en = enable;
 
 out:
 	mutex_unlock(&dev->mt76.mutex);
 }
 
-void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev)
+void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy)
 {
-	mt76_clear(dev, MT_WF_PHY_R0_B0_PHYMUX_5, GENMASK(22, 20));
-	mt76_set(dev, MT_WF_PHY_R0_B0_PHYMUX_5, BIT(22) | BIT(20));
+	struct mt7615_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
+	u32 reg = MT_WF_PHY_R0_PHYMUX_5(ext_phy);
+
+	mt76_clear(dev, reg, GENMASK(22, 20));
+	mt76_set(dev, reg, BIT(22) | BIT(20));
 }
 
 static void
-mt7615_mac_adjust_sensitivity(struct mt7615_dev *dev,
+mt7615_mac_adjust_sensitivity(struct mt7615_phy *phy,
 			      u32 rts_err_rate, bool ofdm)
 {
-	int false_cca = ofdm ? dev->false_cca_ofdm : dev->false_cca_cck;
+	struct mt7615_dev *dev = phy->dev;
+	int false_cca = ofdm ? phy->false_cca_ofdm : phy->false_cca_cck;
+	bool ext_phy = phy != &dev->phy;
 	u16 def_th = ofdm ? -98 : -110;
 	bool update = false;
 	s8 *sensitivity;
 	int signal;
 
-	sensitivity = ofdm ? &dev->ofdm_sensitivity : &dev->cck_sensitivity;
-	signal = mt76_get_min_avg_rssi(&dev->mt76, false);
+	sensitivity = ofdm ? &phy->ofdm_sensitivity : &phy->cck_sensitivity;
+	signal = mt76_get_min_avg_rssi(&dev->mt76, ext_phy);
 	if (!signal) {
-		mt7615_mac_set_default_sensitivity(dev);
+		mt7615_mac_set_default_sensitivity(phy);
 		return;
 	}
 
@@ -1338,29 +1356,37 @@ mt7615_mac_adjust_sensitivity(struct mt7615_dev *dev,
 		u16 val;
 
 		if (ofdm) {
-			/* DBDC not supported */
 			val = *sensitivity * 2 + 512;
-			mt76_rmw(dev, MT_WF_PHY_B0_MIN_PRI_PWR,
-				 MT_WF_PHY_B0_PD_OFDM_MASK,
-				 MT_WF_PHY_B0_PD_OFDM(val));
+			if (!ext_phy)
+				mt76_rmw(dev, MT_WF_PHY_B0_MIN_PRI_PWR,
+					 MT_WF_PHY_B0_PD_OFDM_MASK,
+					 MT_WF_PHY_B0_PD_OFDM(val));
+			else
+				mt76_rmw(dev, MT_WF_PHY_B1_MIN_PRI_PWR,
+					 MT_WF_PHY_B1_PD_OFDM_MASK,
+					 MT_WF_PHY_B1_PD_OFDM(val));
 		} else {
 			val = *sensitivity + 256;
-			mt76_rmw(dev, MT_WF_PHY_B0_RXTD_CCK_PD,
-				 MT_WF_PHY_B0_PD_CCK_MASK,
-				 MT_WF_PHY_B0_PD_CCK(val));
-			mt76_rmw(dev, MT_WF_PHY_B1_RXTD_CCK_PD,
-				 MT_WF_PHY_B1_PD_CCK_MASK,
-				 MT_WF_PHY_B1_PD_CCK(val));
+			if (!ext_phy)
+				mt76_rmw(dev, MT_WF_PHY_B0_RXTD_CCK_PD,
+					 MT_WF_PHY_B0_PD_CCK_MASK,
+					 MT_WF_PHY_B0_PD_CCK(val));
+			else
+				mt76_rmw(dev, MT_WF_PHY_B1_RXTD_CCK_PD,
+					 MT_WF_PHY_B1_PD_CCK_MASK,
+					 MT_WF_PHY_B1_PD_CCK(val));
 		}
-		dev->last_cca_adj = jiffies;
+		phy->last_cca_adj = jiffies;
 	}
 }
 
 static void
-mt7615_mac_scs_check(struct mt7615_dev *dev)
+mt7615_mac_scs_check(struct mt7615_phy *phy)
 {
+	struct mt7615_dev *dev = phy->dev;
 	u32 val, rts_cnt = 0, rts_retries_cnt = 0, rts_err_rate = 0;
 	u32 mdrdy_cck, mdrdy_ofdm, pd_cck, pd_ofdm;
+	bool ext_phy = phy != &dev->phy;
 	int i;
 
 	if (!dev->scs_en)
@@ -1369,7 +1395,7 @@ mt7615_mac_scs_check(struct mt7615_dev *dev)
 	for (i = 0; i < 4; i++) {
 		u32 data;
 
-		val = mt76_rr(dev, MT_MIB_MB_SDR0(i));
+		val = mt76_rr(dev, MT_MIB_MB_SDR(ext_phy, i));
 		data = FIELD_GET(MT_MIB_RTS_RETRIES_COUNT_MASK, val);
 		if (data > rts_retries_cnt) {
 			rts_cnt = FIELD_GET(MT_MIB_RTS_COUNT_MASK, val);
@@ -1377,29 +1403,29 @@ mt7615_mac_scs_check(struct mt7615_dev *dev)
 		}
 	}
 
-	val = mt76_rr(dev, MT_WF_PHY_R0_B0_PHYCTRL_STS0);
+	val = mt76_rr(dev, MT_WF_PHY_R0_PHYCTRL_STS0(ext_phy));
 	pd_cck = FIELD_GET(MT_WF_PHYCTRL_STAT_PD_CCK, val);
 	pd_ofdm = FIELD_GET(MT_WF_PHYCTRL_STAT_PD_OFDM, val);
 
-	val = mt76_rr(dev, MT_WF_PHY_R0_B0_PHYCTRL_STS5);
+	val = mt76_rr(dev, MT_WF_PHY_R0_PHYCTRL_STS5(ext_phy));
 	mdrdy_cck = FIELD_GET(MT_WF_PHYCTRL_STAT_MDRDY_CCK, val);
 	mdrdy_ofdm = FIELD_GET(MT_WF_PHYCTRL_STAT_MDRDY_OFDM, val);
 
-	dev->false_cca_ofdm = pd_ofdm - mdrdy_ofdm;
-	dev->false_cca_cck = pd_cck - mdrdy_cck;
-	mt7615_mac_cca_stats_reset(dev);
+	phy->false_cca_ofdm = pd_ofdm - mdrdy_ofdm;
+	phy->false_cca_cck = pd_cck - mdrdy_cck;
+	mt7615_mac_cca_stats_reset(phy);
 
 	if (rts_cnt + rts_retries_cnt)
 		rts_err_rate = MT_FRAC(rts_retries_cnt,
 				       rts_cnt + rts_retries_cnt);
 
 	/* cck */
-	mt7615_mac_adjust_sensitivity(dev, rts_err_rate, false);
+	mt7615_mac_adjust_sensitivity(phy, rts_err_rate, false);
 	/* ofdm */
-	mt7615_mac_adjust_sensitivity(dev, rts_err_rate, true);
+	mt7615_mac_adjust_sensitivity(phy, rts_err_rate, true);
 
-	if (time_after(jiffies, dev->last_cca_adj + 10 * HZ))
-		mt7615_mac_set_default_sensitivity(dev);
+	if (time_after(jiffies, phy->last_cca_adj + 10 * HZ))
+		mt7615_mac_set_default_sensitivity(phy);
 }
 
 static void
@@ -1440,6 +1466,7 @@ void mt7615_update_channel(struct mt76_dev *mdev)
 void mt7615_mac_work(struct work_struct *work)
 {
 	struct mt7615_dev *dev;
+	struct mt7615_phy *ext_phy;
 	int i, idx;
 
 	dev = (struct mt7615_dev *)container_of(work, struct mt76_dev,
@@ -1448,7 +1475,12 @@ void mt7615_mac_work(struct work_struct *work)
 	mutex_lock(&dev->mt76.mutex);
 	mt76_update_survey(&dev->mt76);
 	if (++dev->mac_work_count == 5) {
-		mt7615_mac_scs_check(dev);
+		ext_phy = mt7615_ext_phy(dev);
+
+		mt7615_mac_scs_check(&dev->phy);
+		if (ext_phy)
+			mt7615_mac_scs_check(ext_phy);
+
 		dev->mac_work_count = 0;
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 421876fc5696..9b11ca218873 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -194,7 +194,7 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
 		goto out;
 
 	ret = mt7615_dfs_init_radar_detector(dev);
-	mt7615_mac_cca_stats_reset(dev);
+	mt7615_mac_cca_stats_reset(phy);
 
 	mt7615_mac_reset_counters(dev);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 527408d587c7..88e903324f07 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -84,6 +84,11 @@ struct mt7615_phy {
 	struct mt7615_dev *dev;
 
 	u32 rxfilter;
+
+	unsigned long last_cca_adj;
+	int false_cca_ofdm, false_cca_cck;
+	s8 ofdm_sensitivity;
+	s8 cck_sensitivity;
 };
 
 struct mt7615_dev {
@@ -112,11 +117,7 @@ struct mt7615_dev {
 	u32 hw_pattern;
 	int dfs_state;
 
-	int false_cca_ofdm, false_cca_cck;
-	unsigned long last_cca_adj;
 	u8 mac_work_count;
-	s8 ofdm_sensitivity;
-	s8 cck_sensitivity;
 	bool scs_en;
 
 	spinlock_t token_lock;
@@ -280,7 +281,7 @@ static inline void mt7615_irq_disable(struct mt7615_dev *dev, u32 mask)
 void mt7615_update_channel(struct mt76_dev *mdev);
 bool mt7615_mac_wtbl_update(struct mt7615_dev *dev, int idx, u32 mask);
 void mt7615_mac_reset_counters(struct mt7615_dev *dev);
-void mt7615_mac_cca_stats_reset(struct mt7615_dev *dev);
+void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy);
 void mt7615_mac_set_scs(struct mt7615_dev *dev, bool enable);
 void mt7615_mac_sta_poll(struct mt7615_dev *dev);
 int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index 50da79a276f8..afb1eb08462d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -84,13 +84,13 @@
 #define MT_WF_PHY_WF2_RFCTRL0		MT_WF_PHY(0x1900)
 #define MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN	BIT(9)
 
-#define MT_WF_PHY_R0_B0_PHYMUX_5	MT_WF_PHY(0x0614)
+#define MT_WF_PHY_R0_PHYMUX_5(_phy)	MT_WF_PHY(0x0614 + ((_phy) << 9))
 
-#define MT_WF_PHY_R0_B0_PHYCTRL_STS0	MT_WF_PHY(0x020c)
+#define MT_WF_PHY_R0_PHYCTRL_STS0(_phy)	MT_WF_PHY(0x020c + ((_phy) << 9))
 #define MT_WF_PHYCTRL_STAT_PD_OFDM	GENMASK(31, 16)
 #define MT_WF_PHYCTRL_STAT_PD_CCK	GENMASK(15, 0)
 
-#define MT_WF_PHY_R0_B0_PHYCTRL_STS5	MT_WF_PHY(0x0220)
+#define MT_WF_PHY_R0_PHYCTRL_STS5(_phy)	MT_WF_PHY(0x0220 + ((_phy) << 9))
 #define MT_WF_PHYCTRL_STAT_MDRDY_OFDM	GENMASK(31, 16)
 #define MT_WF_PHYCTRL_STAT_MDRDY_CCK	GENMASK(15, 0)
 
@@ -295,7 +295,8 @@
 #define MT_WF_MIB(ofs)			(MT_WF_MIB_BASE + (ofs))
 
 #define MT_MIB_M0_MISC_CR		MT_WF_MIB(0x00c)
-#define MT_MIB_MB_SDR0(n)		MT_WF_MIB(0x100 + ((n) << 4))
+#define MT_MIB_MB_SDR(_band, n)		MT_WF_MIB(0x100 + ((_band) << 9) + \
+						  ((n) << 4))
 #define MT_MIB_RTS_RETRIES_COUNT_MASK	GENMASK(31, 16)
 #define MT_MIB_RTS_COUNT_MASK		GENMASK(15, 0)
 
-- 
2.24.0

[PATCH 20/29] mt76: mt7615: add missing register init for dual-wiphy support

[Felix Fietkau]

Initialize low-power beacon mode setting

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt7615/init.c | 6 +++---
 drivers/net/wireless/mediatek/mt76/mt7615/regs.h | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 3d8bc93fa8d2..9dcc3b26ff33 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -13,9 +13,9 @@
 
 static void mt7615_phy_init(struct mt7615_dev *dev)
 {
-	/* disable band 0 rf low power beacon mode */
-	mt76_rmw(dev, MT_WF_PHY_WF2_RFCTRL0, MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN,
-		 MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN);
+	/* disable rf low power beacon mode */
+	mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(0), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN);
+	mt76_set(dev, MT_WF_PHY_WF2_RFCTRL0(1), MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN);
 }
 
 static void mt7615_mac_init(struct mt7615_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index afb1eb08462d..a805561d10c4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -81,7 +81,7 @@
 #define MT_WF_PHY_BASE			0x10000
 #define MT_WF_PHY(ofs)			(MT_WF_PHY_BASE + (ofs))
 
-#define MT_WF_PHY_WF2_RFCTRL0		MT_WF_PHY(0x1900)
+#define MT_WF_PHY_WF2_RFCTRL0(n)	MT_WF_PHY(0x1900 + ((n) * 0x400))
 #define MT_WF_PHY_WF2_RFCTRL0_LPBCN_EN	BIT(9)
 
 #define MT_WF_PHY_R0_PHYMUX_5(_phy)	MT_WF_PHY(0x0614 + ((_phy) << 9))
-- 
2.24.0

[PATCH 21/29] mt76: mt7615: remove useless MT_HW_RDD0/1 enum

[Felix Fietkau]

Writing 0/1 is shorter and just as clear

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  3 +-
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 29 ++++++++-----------
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  5 ----
 3 files changed, 13 insertions(+), 24 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 9dcc3b26ff33..8d80aaf9723a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -257,8 +257,7 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 
 	mt7615_dfs_stop_radar_detector(dev);
 	if (request->dfs_region == NL80211_DFS_UNSET)
-		mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, MT_HW_RDD0,
-				   MT_RX_SEL0, 0);
+		mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
 	else
 		mt7615_dfs_start_radar_detector(dev);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 71b3de5c810c..8223c7fa1c65 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1502,15 +1502,13 @@ int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev)
 	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
 	int err;
 
-	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, MT_HW_RDD0,
-				 MT_RX_SEL0, 0);
+	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 0, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
 	    chandef->width == NL80211_CHAN_WIDTH_80P80)
-		err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, MT_HW_RDD1,
-					 MT_RX_SEL0, 0);
+		err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 1, MT_RX_SEL0, 0);
 	return err;
 }
 
@@ -1532,20 +1530,19 @@ int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev)
 	int err;
 
 	/* start CAC */
-	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, MT_HW_RDD0,
-				 MT_RX_SEL0, 0);
+	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, 0, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
 	/* TODO: DBDC support */
 
-	err = mt7615_dfs_start_rdd(dev, MT_HW_RDD0);
+	err = mt7615_dfs_start_rdd(dev, 0);
 	if (err < 0)
 		return err;
 
 	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
 	    chandef->width == NL80211_CHAN_WIDTH_80P80) {
-		err = mt7615_dfs_start_rdd(dev, MT_HW_RDD1);
+		err = mt7615_dfs_start_rdd(dev, 1);
 		if (err < 0)
 			return err;
 	}
@@ -1572,15 +1569,13 @@ int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev)
 	if (chandef->chan->flags & IEEE80211_CHAN_RADAR) {
 		if (chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
 			return mt7615_dfs_start_radar_detector(dev);
-		else
-			return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, MT_HW_RDD0,
-						  MT_RX_SEL0, 0);
-	} else {
-		err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START,
-					 MT_HW_RDD0, MT_RX_SEL0, 0);
-		if (err < 0)
-			return err;
 
-		return mt7615_dfs_stop_radar_detector(dev);
+		return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
 	}
+
+	err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START, 0, MT_RX_SEL0, 0);
+	if (err < 0)
+		return err;
+
+	return mt7615_dfs_stop_radar_detector(dev);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 88e903324f07..bd9014421b00 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -149,11 +149,6 @@ enum {
 	EXT_BSSID_END
 };
 
-enum {
-	MT_HW_RDD0,
-	MT_HW_RDD1,
-};
-
 enum {
 	MT_RX_SEL0,
 	MT_RX_SEL1,
-- 
2.24.0

[PATCH 22/29] mt76: mt7615: add multiple wiphy support to the dfs support code

[Felix Fietkau]

There are two DFS detectors on the chip. When using 160 MHz channel bandwidth
(not supported in dual-wiphy mode), both are used. Otherwise, one detector is
used per wiphy.
Rework the code to start/stop them separately per phy and to indicate the
radar event on the right phy based on the detector index

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  9 +--
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 63 +++++++++++--------
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  5 +-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   | 18 +++++-
 .../net/wireless/mediatek/mt76/mt7615/mcu.h   | 46 ++++++++++++++
 .../wireless/mediatek/mt76/mt7615/mt7615.h    | 19 ++----
 6 files changed, 107 insertions(+), 53 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 8d80aaf9723a..c4dbc635c2c6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -248,6 +248,7 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 	struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
 	struct mt76_phy *mphy = hw->priv;
+	struct mt7615_phy *phy = mphy->priv;
 	struct cfg80211_chan_def *chandef = &mphy->chandef;
 
 	dev->mt76.region = request->dfs_region;
@@ -255,11 +256,7 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 	if (!(chandef->chan->flags & IEEE80211_CHAN_RADAR))
 		return;
 
-	mt7615_dfs_stop_radar_detector(dev);
-	if (request->dfs_region == NL80211_DFS_UNSET)
-		mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
-	else
-		mt7615_dfs_start_radar_detector(dev);
+	mt7615_dfs_init_radar_detector(phy);
 }
 
 int mt7615_register_device(struct mt7615_dev *dev)
@@ -303,7 +300,7 @@ 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->dfs_state = -1;
+	dev->phy.dfs_state = -1;
 
 	ret = mt76_register_device(&dev->mt76, true, mt7615_rates,
 				   ARRAY_SIZE(mt7615_rates));
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 8223c7fa1c65..89d6a21820ac 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -1497,19 +1497,14 @@ void mt7615_mac_work(struct work_struct *work)
 				     MT7615_WATCHDOG_TIME);
 }
 
-int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev)
+static void mt7615_dfs_stop_radar_detector(struct mt7615_phy *phy)
 {
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
-	int err;
-
-	err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 0, MT_RX_SEL0, 0);
-	if (err < 0)
-		return err;
+	struct mt7615_dev *dev = phy->dev;
 
-	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
-	    chandef->width == NL80211_CHAN_WIDTH_80P80)
-		err = mt7615_mcu_rdd_cmd(dev, RDD_STOP, 1, MT_RX_SEL0, 0);
-	return err;
+	if (phy->rdd_state & BIT(0))
+		mt7615_mcu_rdd_cmd(dev, RDD_STOP, 0, MT_RX_SEL0, 0);
+	if (phy->rdd_state & BIT(1))
+		mt7615_mcu_rdd_cmd(dev, RDD_STOP, 1, MT_RX_SEL0, 0);
 }
 
 static int mt7615_dfs_start_rdd(struct mt7615_dev *dev, int chain)
@@ -1524,58 +1519,72 @@ static int mt7615_dfs_start_rdd(struct mt7615_dev *dev, int chain)
 				  MT_RX_SEL0, 1);
 }
 
-int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev)
+static int mt7615_dfs_start_radar_detector(struct mt7615_phy *phy)
 {
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
+	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
+	struct mt7615_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
 	int err;
 
 	/* start CAC */
-	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, 0, MT_RX_SEL0, 0);
+	err = mt7615_mcu_rdd_cmd(dev, RDD_CAC_START, ext_phy, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
-	/* TODO: DBDC support */
-
-	err = mt7615_dfs_start_rdd(dev, 0);
+	err = mt7615_dfs_start_rdd(dev, ext_phy);
 	if (err < 0)
 		return err;
 
+	phy->rdd_state |= BIT(ext_phy);
+
 	if (chandef->width == NL80211_CHAN_WIDTH_160 ||
 	    chandef->width == NL80211_CHAN_WIDTH_80P80) {
 		err = mt7615_dfs_start_rdd(dev, 1);
 		if (err < 0)
 			return err;
+
+		phy->rdd_state |= BIT(1);
 	}
 
 	return 0;
 }
 
-int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev)
+int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy)
 {
-	struct cfg80211_chan_def *chandef = &dev->mphy.chandef;
+	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
+	struct mt7615_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
 	int err;
 
-	if (dev->mt76.region == NL80211_DFS_UNSET)
+	if (dev->mt76.region == NL80211_DFS_UNSET) {
+		phy->dfs_state = -1;
+		if (phy->rdd_state)
+			goto stop;
+
 		return 0;
+	}
 
-	if (test_bit(MT76_SCANNING, &dev->mphy.state))
+	if (test_bit(MT76_SCANNING, &phy->mt76->state))
 		return 0;
 
-	if (dev->dfs_state == chandef->chan->dfs_state)
+	if (phy->dfs_state == chandef->chan->dfs_state)
 		return 0;
 
-	dev->dfs_state = chandef->chan->dfs_state;
+	phy->dfs_state = chandef->chan->dfs_state;
 
 	if (chandef->chan->flags & IEEE80211_CHAN_RADAR) {
 		if (chandef->chan->dfs_state != NL80211_DFS_AVAILABLE)
-			return mt7615_dfs_start_radar_detector(dev);
+			return mt7615_dfs_start_radar_detector(phy);
 
-		return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, 0, MT_RX_SEL0, 0);
+		return mt7615_mcu_rdd_cmd(dev, RDD_CAC_END, ext_phy,
+					  MT_RX_SEL0, 0);
 	}
 
-	err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START, 0, MT_RX_SEL0, 0);
+stop:
+	err = mt7615_mcu_rdd_cmd(dev, RDD_NORMAL_START, ext_phy, MT_RX_SEL0, 0);
 	if (err < 0)
 		return err;
 
-	return mt7615_dfs_stop_radar_detector(dev);
+	mt7615_dfs_stop_radar_detector(phy);
+	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 9b11ca218873..1650b7dfe2ad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -185,15 +185,14 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &phy->mt76->state);
 
-	mt7615_dfs_check_channel(dev);
-
+	phy->dfs_state = -1;
 	mt76_set_channel(phy->mt76);
 
 	ret = mt7615_mcu_set_channel(phy);
 	if (ret)
 		goto out;
 
-	ret = mt7615_dfs_init_radar_detector(dev);
+	ret = mt7615_dfs_init_radar_detector(phy);
 	mt7615_mac_cca_stats_reset(phy);
 
 	mt7615_mac_reset_counters(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 636496b8b339..dc0d598f5498 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -185,6 +185,21 @@ mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
 		ieee80211_csa_finish(vif);
 }
 
+static void
+mt7615_mcu_rx_radar_detected(struct mt7615_dev *dev, struct sk_buff *skb)
+{
+	struct mt76_phy *mphy = &dev->mt76.phy;
+	struct mt7615_mcu_rdd_report *r;
+
+	r = (struct mt7615_mcu_rdd_report *)skb->data;
+
+	if (r->idx && dev->mt76.phy2)
+		mphy = dev->mt76.phy2;
+
+	ieee80211_radar_detected(mphy->hw);
+	dev->hw_pattern++;
+}
+
 static void
 mt7615_mcu_rx_ext_event(struct mt7615_dev *dev, struct sk_buff *skb)
 {
@@ -192,8 +207,7 @@ mt7615_mcu_rx_ext_event(struct mt7615_dev *dev, struct sk_buff *skb)
 
 	switch (rxd->ext_eid) {
 	case MCU_EXT_EVENT_RDD_REPORT:
-		ieee80211_radar_detected(dev->mt76.hw);
-		dev->hw_pattern++;
+		mt7615_mcu_rx_radar_detected(dev, skb);
 		break;
 	case MCU_EXT_EVENT_CSA_NOTIFY:
 		ieee80211_iterate_active_interfaces_atomic(dev->mt76.hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
index 1fd7dffa6eef..f4781477fc9b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
@@ -60,6 +60,52 @@ struct mt7615_mcu_rxd {
 	u8 s2d_index;
 };
 
+struct mt7615_mcu_rdd_report {
+	struct mt7615_mcu_rxd rxd;
+
+	u8 idx;
+	u8 long_detected;
+	u8 constant_prf_detected;
+	u8 staggered_prf_detected;
+	u8 radar_type_idx;
+	u8 periodic_pulse_num;
+	u8 long_pulse_num;
+	u8 hw_pulse_num;
+
+	u8 out_lpn;
+	u8 out_spn;
+	u8 out_crpn;
+	u8 out_crpw;
+	u8 out_crbn;
+	u8 out_stgpn;
+	u8 out_stgpw;
+
+	u8 _rsv[2];
+
+	__le32 out_pri_const;
+	__le32 out_pri_stg[3];
+
+	struct {
+		__le32 start;
+		__le16 pulse_width;
+		__le16 pulse_power;
+	} long_pulse[32];
+
+	struct {
+		__le32 start;
+		__le16 pulse_width;
+		__le16 pulse_power;
+	} periodic_pulse[32];
+
+	struct {
+		__le32 start;
+		__le16 pulse_width;
+		__le16 pulse_power;
+		u8 sc_pass;
+		u8 sw_reset;
+	} hw_pulse[32];
+};
+
 #define MCU_PQ_ID(p, q)		(((p) << 15) | ((q) << 10))
 #define MCU_PKT_ID		0xa0
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index bd9014421b00..3c8d96992b60 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -89,6 +89,9 @@ struct mt7615_phy {
 	int false_cca_ofdm, false_cca_cck;
 	s8 ofdm_sensitivity;
 	s8 cck_sensitivity;
+
+	u8 rdd_state;
+	int dfs_state;
 };
 
 struct mt7615_dev {
@@ -115,7 +118,6 @@ struct mt7615_dev {
 		s16 power;
 	} radar_pattern;
 	u32 hw_pattern;
-	int dfs_state;
 
 	u8 mac_work_count;
 	bool scs_en;
@@ -243,8 +245,6 @@ void mt7615_mcu_rx_event(struct mt7615_dev *dev, struct sk_buff *skb);
 int mt7615_mcu_rdd_cmd(struct mt7615_dev *dev,
 		       enum mt7615_rdd_cmd cmd, u8 index,
 		       u8 rx_sel, u8 val);
-int mt7615_dfs_start_radar_detector(struct mt7615_dev *dev);
-int mt7615_dfs_stop_radar_detector(struct mt7615_dev *dev);
 int mt7615_mcu_rdd_send_pattern(struct mt7615_dev *dev);
 
 static inline bool is_mt7622(struct mt76_dev *dev)
@@ -252,17 +252,6 @@ static inline bool is_mt7622(struct mt76_dev *dev)
 	return mt76_chip(dev) == 0x7622;
 }
 
-static inline void mt7615_dfs_check_channel(struct mt7615_dev *dev)
-{
-	enum nl80211_chan_width width = dev->mphy.chandef.width;
-	u32 freq = dev->mphy.chandef.chan->center_freq;
-	struct ieee80211_hw *hw = mt76_hw(dev);
-
-	if (hw->conf.chandef.chan->center_freq != freq ||
-	    hw->conf.chandef.width != width)
-		dev->dfs_state = -1;
-}
-
 static inline void mt7615_irq_enable(struct mt7615_dev *dev, u32 mask)
 {
 	mt76_set_irq_mask(&dev->mt76, MT_INT_MASK_CSR, 0, mask);
@@ -319,7 +308,7 @@ void mt7615_mac_work(struct work_struct *work);
 void mt7615_txp_skb_unmap(struct mt76_dev *dev,
 			  struct mt76_txwi_cache *txwi);
 int mt76_dfs_start_rdd(struct mt7615_dev *dev, bool force);
-int mt7615_dfs_init_radar_detector(struct mt7615_dev *dev);
+int mt7615_dfs_init_radar_detector(struct mt7615_phy *phy);
 
 int mt7615_init_debugfs(struct mt7615_dev *dev);
 
-- 
2.24.0

[PATCH 23/29] mt76: mt7615: rework chainmask handling

[Felix Fietkau]

Move chainmask to struct mt7615_phy and instead of needlessly making the
format similar to values for older chips, make it refer to the actual chain
bits used for the rx/tx path.
This is important for multiple wiphy support, where for a secondary phy,
antenna_mask will start at 0, and chainmask will start at the chain offset
(bit 2)

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 2 +-
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c    | 7 +++++--
 drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h | 3 ++-
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 7e540f0ec94d..61a3fba240ba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -124,8 +124,8 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
 	if (!tx_mask || tx_mask > max_nss)
 		tx_mask = max_nss;
 
-	dev->chainmask = tx_mask << 8 | rx_mask;
 	dev->mphy.antenna_mask = BIT(tx_mask) - 1;
+	dev->phy.chainmask = dev->mphy.antenna_mask;
 }
 
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index dc0d598f5498..a19c406c2231 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -1304,6 +1304,7 @@ int mt7615_mcu_set_channel(struct mt7615_phy *phy)
 	struct mt7615_dev *dev = phy->dev;
 	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
 	int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
+	u8 n_chains = hweight8(phy->mt76->antenna_mask);
 	struct {
 		u8 control_chan;
 		u8 center_chan;
@@ -1325,8 +1326,8 @@ int mt7615_mcu_set_channel(struct mt7615_phy *phy)
 	} req = {
 		.control_chan = chandef->chan->hw_value,
 		.center_chan = ieee80211_frequency_to_channel(freq1),
-		.tx_streams = (dev->chainmask >> 8) & 0xf,
-		.rx_streams_mask = dev->mphy.antenna_mask,
+		.tx_streams = n_chains,
+		.rx_streams_mask = n_chains,
 		.center_chan2 = ieee80211_frequency_to_channel(freq2),
 	};
 	int ret;
@@ -1373,6 +1374,8 @@ int mt7615_mcu_set_channel(struct mt7615_phy *phy)
 	if (ret)
 		return ret;
 
+	req.rx_streams_mask = phy->chainmask;
+
 	return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_SET_RX_PATH,
 				   &req, sizeof(req), true);
 }
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 3c8d96992b60..37d3b0971292 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -90,6 +90,8 @@ struct mt7615_phy {
 	s8 ofdm_sensitivity;
 	s8 cck_sensitivity;
 
+	u16 chainmask;
+
 	u8 rdd_state;
 	int dfs_state;
 };
@@ -101,7 +103,6 @@ struct mt7615_dev {
 	};
 
 	struct mt7615_phy phy;
-	u16 chainmask;
 	u32 vif_mask;
 	u32 omac_mask;
 
-- 
2.24.0

[PATCH 24/29] mt76: mt7615: add multiple wiphy support to the rx path

[Felix Fietkau]

Program the RMAC CHFREQ registers to properly indicate the band that the
frames are received on.
Add some sanity checks to the programmed values, because the firmware
programs these registers differently

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/mac.c   | 42 +++++++++++++------
 .../net/wireless/mediatek/mt76/mt7615/main.c  |  7 ++++
 .../wireless/mediatek/mt76/mt7615/mt7615.h    | 11 +++--
 .../net/wireless/mediatek/mt76/mt7615/regs.h  |  2 +
 4 files changed, 47 insertions(+), 15 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 89d6a21820ac..886c54a91252 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -70,6 +70,8 @@ void mt7615_mac_reset_counters(struct mt7615_dev *dev)
 int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
+	struct mt76_phy *mphy = &dev->mt76.phy;
+	struct mt7615_phy *phy = &dev->phy;
 	struct ieee80211_supported_band *sband;
 	struct ieee80211_hdr *hdr;
 	__le32 *rxd = (__le32 *)skb->data;
@@ -78,11 +80,28 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 	u32 rxd2 = le32_to_cpu(rxd[2]);
 	bool unicast, remove_pad, insert_ccmp_hdr = false;
 	int i, idx;
+	u8 chfreq;
+
+	memset(status, 0, sizeof(*status));
 
-	if (!test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+	chfreq = FIELD_GET(MT_RXD1_NORMAL_CH_FREQ, rxd1);
+	if (!(chfreq & MT_CHFREQ_VALID))
 		return -EINVAL;
 
-	memset(status, 0, sizeof(*status));
+	if (chfreq & MT_CHFREQ_DBDC_IDX) {
+		mphy = dev->mt76.phy2;
+		if (!mphy)
+			return -EINVAL;
+
+		phy = mphy->priv;
+		status->ext_phy = true;
+	}
+
+	if ((chfreq & MT_CHFREQ_SEQ) != phy->chfreq_seq)
+		return -EINVAL;
+
+	if (!test_bit(MT76_STATE_RUNNING, &mphy->state))
+		return -EINVAL;
 
 	unicast = (rxd1 & MT_RXD1_NORMAL_ADDR_TYPE) == MT_RXD1_NORMAL_U2M;
 	idx = FIELD_GET(MT_RXD2_NORMAL_WLAN_IDX, rxd2);
@@ -98,13 +117,12 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 		spin_unlock_bh(&dev->sta_poll_lock);
 	}
 
-	/* TODO: properly support DBDC */
-	status->freq = dev->mphy.chandef.chan->center_freq;
-	status->band = dev->mphy.chandef.chan->band;
+	status->freq = mphy->chandef.chan->center_freq;
+	status->band = mphy->chandef.chan->band;
 	if (status->band == NL80211_BAND_5GHZ)
-		sband = &dev->mphy.sband_5g.sband;
+		sband = &mphy->sband_5g.sband;
 	else
-		sband = &dev->mphy.sband_2g.sband;
+		sband = &mphy->sband_2g.sband;
 
 	if (rxd2 & MT_RXD2_NORMAL_FCS_ERR)
 		status->flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -124,13 +142,13 @@ int mt7615_mac_fill_rx(struct mt7615_dev *dev, struct sk_buff *skb)
 		status->flag |= RX_FLAG_AMPDU_DETAILS;
 
 		/* all subframes of an A-MPDU have the same timestamp */
-		if (dev->rx_ampdu_ts != rxd[12]) {
-			if (!++dev->ampdu_ref)
-				dev->ampdu_ref++;
+		if (phy->rx_ampdu_ts != rxd[12]) {
+			if (!++phy->ampdu_ref)
+				phy->ampdu_ref++;
 		}
-		dev->rx_ampdu_ts = rxd[12];
+		phy->rx_ampdu_ts = rxd[12];
 
-		status->ampdu_ref = dev->ampdu_ref;
+		status->ampdu_ref = phy->ampdu_ref;
 	}
 
 	remove_pad = rxd1 & MT_RXD1_NORMAL_HDR_OFFSET;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 1650b7dfe2ad..4b23998957ca 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -178,6 +178,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 static int mt7615_set_channel(struct mt7615_phy *phy)
 {
 	struct mt7615_dev *dev = phy->dev;
+	bool ext_phy = phy != &dev->phy;
 	int ret;
 
 	cancel_delayed_work_sync(&dev->mt76.mac_work);
@@ -185,6 +186,7 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
 	mutex_lock(&dev->mt76.mutex);
 	set_bit(MT76_RESET, &phy->mt76->state);
 
+	phy->chfreq_seq = (phy->chfreq_seq + 1) & MT_CHFREQ_SEQ;
 	phy->dfs_state = -1;
 	mt76_set_channel(phy->mt76);
 
@@ -192,6 +194,11 @@ static int mt7615_set_channel(struct mt7615_phy *phy)
 	if (ret)
 		goto out;
 
+	mt76_wr(dev, MT_CHFREQ(ext_phy),
+		MT_CHFREQ_VALID |
+		(ext_phy * MT_CHFREQ_DBDC_IDX) |
+		phy->chfreq_seq);
+
 	ret = mt7615_dfs_init_radar_detector(phy);
 	mt7615_mac_cca_stats_reset(phy);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 37d3b0971292..64c8ad64733b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -36,6 +36,10 @@
 #define MT_FRAC_SCALE		12
 #define MT_FRAC(val, div)	(((val) << MT_FRAC_SCALE) / (div))
 
+#define MT_CHFREQ_VALID		BIT(7)
+#define MT_CHFREQ_DBDC_IDX	BIT(6)
+#define MT_CHFREQ_SEQ		GENMASK(5, 0)
+
 struct mt7615_vif;
 struct mt7615_sta;
 
@@ -92,8 +96,12 @@ struct mt7615_phy {
 
 	u16 chainmask;
 
+	u8 chfreq_seq;
 	u8 rdd_state;
 	int dfs_state;
+
+	__le32 rx_ampdu_ts;
+	u32 ampdu_ref;
 };
 
 struct mt7615_dev {
@@ -106,9 +114,6 @@ struct mt7615_dev {
 	u32 vif_mask;
 	u32 omac_mask;
 
-	__le32 rx_ampdu_ts;
-	u32 ampdu_ref;
-
 	struct list_head sta_poll_list;
 	spinlock_t sta_poll_lock;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index a805561d10c4..d0602a3b0ac1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -200,6 +200,8 @@
 #define MT_WF_RFCR1_DROP_CFEND		BIT(7)
 #define MT_WF_RFCR1_DROP_CFACK		BIT(8)
 
+#define MT_CHFREQ(_band)		MT_WF_RMAC((_band) ? 0x130 : 0x030)
+
 #define MT_WF_RMAC_MIB_TIME0		MT_WF_RMAC(0x03c4)
 #define MT_WF_RMAC_MIB_RXTIME_CLR	BIT(31)
 #define MT_WF_RMAC_MIB_RXTIME_EN	BIT(30)
-- 
2.24.0

[PATCH 25/29] mt76: mt7615: initialize dbdc settings on interface add

[Felix Fietkau]

Use the first two WMM slots for the primary phy and the second two for the
secondary phy.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/main.c  | 12 +++-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   | 59 +++++++++++++++++++
 .../net/wireless/mediatek/mt76/mt7615/mcu.h   | 13 ++++
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  2 +
 .../net/wireless/mediatek/mt76/mt7615/regs.h  |  9 +++
 5 files changed, 94 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index 4b23998957ca..f80fa045f549 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -121,7 +121,11 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 	mvif->omac_idx = idx;
 
 	mvif->band_idx = ext_phy;
-	mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS;
+	if (mt7615_ext_phy(dev))
+		mvif->wmm_idx = ext_phy * (MT7615_MAX_WMM_SETS / 2) +
+				mvif->idx % (MT7615_MAX_WMM_SETS / 2);
+	else
+		mvif->wmm_idx = mvif->idx % MT7615_MAX_WMM_SETS;
 
 	ret = mt7615_mcu_set_dev_info(dev, vif, 1);
 	if (ret)
@@ -129,6 +133,10 @@ static int mt7615_add_interface(struct ieee80211_hw *hw,
 
 	dev->vif_mask |= BIT(mvif->idx);
 	dev->omac_mask |= BIT(mvif->omac_idx);
+	phy->omac_mask |= BIT(mvif->omac_idx);
+
+	mt7615_mcu_set_dbdc(dev);
+
 	idx = MT7615_WTBL_RESERVED - mvif->idx;
 
 	INIT_LIST_HEAD(&mvif->sta.poll_list);
@@ -155,6 +163,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 	struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
 	struct mt7615_sta *msta = &mvif->sta;
 	struct mt7615_dev *dev = mt7615_hw_dev(hw);
+	struct mt7615_phy *phy = mt7615_hw_phy(hw);
 	int idx = msta->wcid.idx;
 
 	/* TODO: disable beacon for the bss */
@@ -167,6 +176,7 @@ static void mt7615_remove_interface(struct ieee80211_hw *hw,
 	mutex_lock(&dev->mt76.mutex);
 	dev->vif_mask &= ~BIT(mvif->idx);
 	dev->omac_mask &= ~BIT(mvif->omac_idx);
+	phy->omac_mask &= ~BIT(mvif->omac_idx);
 	mutex_unlock(&dev->mt76.mutex);
 
 	spin_lock_bh(&dev->sta_poll_lock);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index a19c406c2231..9b09f2e742df 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -717,6 +717,65 @@ int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter)
 				   &req, sizeof(req), true);
 }
 
+int mt7615_mcu_set_dbdc(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *ext_phy = mt7615_ext_phy(dev);
+	struct dbdc_entry {
+		u8 type;
+		u8 index;
+		u8 band;
+		u8 _rsv;
+	};
+	struct {
+		u8 enable;
+		u8 num;
+		u8 _rsv[2];
+		struct dbdc_entry entry[64];
+	} req = {
+		.enable = !!ext_phy,
+	};
+	int i;
+
+	if (!ext_phy)
+		goto out;
+
+#define ADD_DBDC_ENTRY(_type, _idx, _band)		\
+	do { \
+		req.entry[req.num].type = _type;		\
+		req.entry[req.num].index = _idx;		\
+		req.entry[req.num++].band = _band;		\
+	} while (0)
+
+	for (i = 0; i < 4; i++) {
+		bool band = !!(ext_phy->omac_mask & BIT(i));
+
+		ADD_DBDC_ENTRY(DBDC_TYPE_BSS, i, band);
+	}
+
+	for (i = 0; i < 14; i++) {
+		bool band = !!(ext_phy->omac_mask & BIT(0x11 + i));
+
+		ADD_DBDC_ENTRY(DBDC_TYPE_MBSS, i, band);
+	}
+
+	ADD_DBDC_ENTRY(DBDC_TYPE_MU, 0, 1);
+
+	for (i = 0; i < 3; i++)
+		ADD_DBDC_ENTRY(DBDC_TYPE_BF, i, 1);
+
+	ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 0, 0);
+	ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 1, 0);
+	ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 2, 1);
+	ADD_DBDC_ENTRY(DBDC_TYPE_WMM, 3, 1);
+
+	ADD_DBDC_ENTRY(DBDC_TYPE_MGMT, 0, 0);
+	ADD_DBDC_ENTRY(DBDC_TYPE_MGMT, 1, 1);
+
+out:
+	return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_DBDC_CTRL,
+				   &req, sizeof(req), true);
+}
+
 int mt7615_mcu_set_dev_info(struct mt7615_dev *dev,
 			    struct ieee80211_vif *vif, bool enable)
 {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
index f4781477fc9b..8d057c72366a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.h
@@ -148,6 +148,7 @@ enum {
 	MCU_EXT_CMD_WTBL_UPDATE = 0x32,
 	MCU_EXT_CMD_SET_RDD_CTRL = 0x3a,
 	MCU_EXT_CMD_PROTECT_CTRL = 0x3e,
+	MCU_EXT_CMD_DBDC_CTRL = 0x45,
 	MCU_EXT_CMD_MAC_INIT_CTRL = 0x46,
 	MCU_EXT_CMD_BCN_OFFLOAD = 0x49,
 	MCU_EXT_CMD_SET_RX_PATH = 0x4e,
@@ -202,6 +203,18 @@ enum {
 	DEV_INFO_MAX_NUM
 };
 
+enum {
+	DBDC_TYPE_WMM,
+	DBDC_TYPE_MGMT,
+	DBDC_TYPE_BSS,
+	DBDC_TYPE_MBSS,
+	DBDC_TYPE_REPEATER,
+	DBDC_TYPE_MU,
+	DBDC_TYPE_BF,
+	DBDC_TYPE_PTA,
+	__DBDC_TYPE_MAX,
+};
+
 struct bss_info_omac {
 	__le16 tag;
 	__le16 len;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 64c8ad64733b..3323baa7cc0c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -88,6 +88,7 @@ struct mt7615_phy {
 	struct mt7615_dev *dev;
 
 	u32 rxfilter;
+	u32 omac_mask;
 
 	unsigned long last_cca_adj;
 	int false_cca_ofdm, false_cca_cck;
@@ -285,6 +286,7 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
 			    struct ieee80211_key_conf *key,
 			    enum set_key_cmd cmd);
 
+int mt7615_mcu_set_dbdc(struct mt7615_dev *dev);
 int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
 int mt7615_mcu_init_mac(struct mt7615_dev *dev);
 int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
index d0602a3b0ac1..cece061b1108 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/regs.h
@@ -121,6 +121,15 @@
 #define MT_CFG_CCR_MAC_D1_2X_GC_EN	BIT(30)
 #define MT_CFG_CCR_MAC_D0_2X_GC_EN	BIT(31)
 
+#define MT_DBDC_CTRL0			MT_WF_CFG(0x050)
+#define MT_DBDC_CTRL0_OMAC_00_04	GENMASK(4, 0)
+#define MT_DBDC_CTRL0_OMAC_11_1F	GENMASK(19, 5)
+#define MT_DBDC_CTRL0_MGMT		GENMASK(21, 20)
+#define MT_DBDC_CTRL0_WMM		GENMASK(25, 22)
+#define MT_DBDC_CTRL0_DBDC_EN		BIT(31)
+
+#define MT_DBDC_CTRL1			MT_WF_CFG(0x054)
+
 #define MT_WF_AGG_BASE			0x20a00
 #define MT_WF_AGG(ofs)			(MT_WF_AGG_BASE + (ofs))
 
-- 
2.24.0

[PATCH 26/29] mt76: mt7615: move radio/mac initialization to .start/stop callbacks

[Felix Fietkau]

Run initialization per phy

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../net/wireless/mediatek/mt76/mt7615/init.c  |  3 ---
 .../net/wireless/mediatek/mt76/mt7615/main.c  | 23 ++++++++++++++++++-
 .../net/wireless/mediatek/mt76/mt7615/mcu.c   |  6 ++---
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |  2 +-
 4 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index c4dbc635c2c6..78bcdf90ca5e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -56,8 +56,6 @@ static void mt7615_mac_init(struct mt7615_dev *dev)
 	mt76_rmw(dev, MT_AGG_SCR, MT_AGG_SCR_NLNAV_MID_PTEC_DIS,
 		 MT_AGG_SCR_NLNAV_MID_PTEC_DIS);
 
-	mt7615_mcu_init_mac(dev);
-
 	mt76_wr(dev, MT_DMA_DCR0, MT_DMA_DCR0_RX_VEC_DROP |
 		FIELD_PREP(MT_DMA_DCR0_MAX_RX_LEN, 3072));
 
@@ -132,7 +130,6 @@ static int mt7615_init_hardware(struct mt7615_dev *dev)
 	mt7615_mcu_set_eeprom(dev);
 	mt7615_mac_init(dev);
 	mt7615_phy_init(dev);
-	mt7615_mcu_ctrl_pm_state(dev, 0, 0);
 	mt7615_mcu_del_wtbl_all(dev);
 
 	/* Beacon and mgmt frames should occupy wcid 0 */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index f80fa045f549..a7e1ab22c81c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -33,6 +33,17 @@ static int mt7615_start(struct ieee80211_hw *hw)
 	mutex_lock(&dev->mt76.mutex);
 
 	running = mt7615_dev_running(dev);
+
+	if (!running) {
+		mt7615_mcu_ctrl_pm_state(dev, 0, 0);
+		mt7615_mcu_set_mac_enable(dev, 0, true);
+	}
+
+	if (phy != &dev->phy) {
+		mt7615_mcu_ctrl_pm_state(dev, 1, 0);
+		mt7615_mcu_set_mac_enable(dev, 1, true);
+	}
+
 	set_bit(MT76_STATE_RUNNING, &phy->mt76->state);
 
 	if (running)
@@ -57,9 +68,19 @@ static void mt7615_stop(struct ieee80211_hw *hw)
 	mutex_lock(&dev->mt76.mutex);
 
 	clear_bit(MT76_STATE_RUNNING, &phy->mt76->state);
-	if (!mt7615_dev_running(dev))
+
+	if (phy != &dev->phy) {
+		mt7615_mcu_ctrl_pm_state(dev, 1, 1);
+		mt7615_mcu_set_mac_enable(dev, 1, false);
+	}
+
+	if (!mt7615_dev_running(dev)) {
 		cancel_delayed_work_sync(&dev->mt76.mac_work);
 
+		mt7615_mcu_ctrl_pm_state(dev, 0, 1);
+		mt7615_mcu_set_mac_enable(dev, 0, false);
+	}
+
 	mutex_unlock(&dev->mt76.mutex);
 }
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index 9b09f2e742df..c08a301d4a62 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -615,15 +615,15 @@ int mt7615_mcu_set_eeprom(struct mt7615_dev *dev)
 	return ret;
 }
 
-int mt7615_mcu_init_mac(struct mt7615_dev *dev)
+int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable)
 {
 	struct {
 		u8 enable;
 		u8 band;
 		u8 rsv[2];
 	} __packed req = {
-		.enable = 1,
-		.band = 0,
+		.enable = enable,
+		.band = band,
 	};
 
 	return __mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_MAC_INIT_CTRL,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 3323baa7cc0c..2adf3b8a61b8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -288,7 +288,7 @@ int mt7615_mac_wtbl_set_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
 
 int mt7615_mcu_set_dbdc(struct mt7615_dev *dev);
 int mt7615_mcu_set_eeprom(struct mt7615_dev *dev);
-int mt7615_mcu_init_mac(struct mt7615_dev *dev);
+int mt7615_mcu_set_mac_enable(struct mt7615_dev *dev, int band, bool enable);
 int mt7615_mcu_set_rts_thresh(struct mt7615_phy *phy, u32 val);
 int mt7615_mcu_ctrl_pm_state(struct mt7615_dev *dev, int band, int enter);
 int mt7615_mcu_get_temperature(struct mt7615_dev *dev, int index);
-- 
2.24.0

[PATCH 27/29] mt76: mt7615: select the correct tx queue for frames sent to the second phy

[Felix Fietkau]

Beacons and management frames need to explicitly select the alternate tx
queues in order to be sent out on the right phy

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 13 ++++++++++---
 drivers/net/wireless/mediatek/mt76/mt7615/mac.h |  4 ++++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 886c54a91252..4d528aa725fd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -382,6 +382,7 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 	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;
 	int tx_count = 8;
 	u8 fc_type, fc_stype, p_fmt, q_idx, omac_idx = 0, wmm_idx = 0;
 	__le16 fc = hdr->frame_control;
@@ -401,7 +402,7 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 		tx_count = msta->rate_count;
 	}
 
-	if ((info->hw_queue & MT_TX_HW_QUEUE_EXT_PHY) && dev->mt76.phy2)
+	if (ext_phy && dev->mt76.phy2)
 		mphy = dev->mt76.phy2;
 
 	fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2;
@@ -412,10 +413,16 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
 			skb_get_queue_mapping(skb);
 		p_fmt = MT_TX_TYPE_CT;
 	} else if (ieee80211_is_beacon(fc)) {
-		q_idx = MT_LMAC_BCN0;
+		if (ext_phy)
+			q_idx = MT_LMAC_BCN1;
+		else
+			q_idx = MT_LMAC_BCN0;
 		p_fmt = MT_TX_TYPE_FW;
 	} else {
-		q_idx = MT_LMAC_ALTX0;
+		if (ext_phy)
+			q_idx = MT_LMAC_ALTX1;
+		else
+			q_idx = MT_LMAC_ALTX0;
 		p_fmt = MT_TX_TYPE_CT;
 	}
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
index 38695d4f92e2..8579b829778d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h
@@ -126,6 +126,10 @@ enum tx_pkt_queue_idx {
 	MT_LMAC_BMC0,
 	MT_LMAC_BCN0,
 	MT_LMAC_PSMP0,
+	MT_LMAC_ALTX1,
+	MT_LMAC_BMC1,
+	MT_LMAC_BCN1,
+	MT_LMAC_PSMP1,
 };
 
 enum tx_port_idx {
-- 
2.24.0

[PATCH 28/29] mt76: mt7615: add support for registering a second wiphy via debugfs

[Felix Fietkau]

This is only used for testing for now. In the future it will be possible to
enable the second PHY through an proper API via device tree

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 .../wireless/mediatek/mt76/mt7615/debugfs.c   |  27 ++++
 .../wireless/mediatek/mt76/mt7615/eeprom.c    |   5 +-
 .../net/wireless/mediatek/mt76/mt7615/init.c  | 118 +++++++++++++++---
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |   4 +
 4 files changed, 133 insertions(+), 21 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index 05a0172b32ce..f75b3f66cdb4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -36,6 +36,32 @@ mt7615_scs_get(void *data, u64 *val)
 DEFINE_DEBUGFS_ATTRIBUTE(fops_scs, mt7615_scs_get,
 			 mt7615_scs_set, "%lld\n");
 
+static int
+mt7615_dbdc_set(void *data, u64 val)
+{
+	struct mt7615_dev *dev = data;
+
+	if (val)
+		mt7615_register_ext_phy(dev);
+	else
+		mt7615_unregister_ext_phy(dev);
+
+	return 0;
+}
+
+static int
+mt7615_dbdc_get(void *data, u64 *val)
+{
+	struct mt7615_dev *dev = data;
+
+	*val = !!mt7615_ext_phy(dev);
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7615_dbdc_get,
+			 mt7615_dbdc_set, "%lld\n");
+
 static int
 mt7615_ampdu_stat_read(struct seq_file *file, void *data)
 {
@@ -183,6 +209,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
 				    mt7615_queues_acq);
 	debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
 	debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
+	debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
 	debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
 				    mt7615_radio_read);
 	debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 61a3fba240ba..e4dcfa531a24 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -124,8 +124,9 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
 	if (!tx_mask || tx_mask > max_nss)
 		tx_mask = max_nss;
 
-	dev->mphy.antenna_mask = BIT(tx_mask) - 1;
-	dev->phy.chainmask = dev->mphy.antenna_mask;
+	dev->chainmask = BIT(tx_mask) - 1;
+	dev->mphy.antenna_mask = dev->chainmask;
+	dev->phy.chainmask = dev->chainmask;
 }
 
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 78bcdf90ca5e..a37562965f41 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -256,22 +256,10 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 	mt7615_dfs_init_radar_detector(phy);
 }
 
-int mt7615_register_device(struct mt7615_dev *dev)
+static void
+mt7615_init_wiphy(struct ieee80211_hw *hw)
 {
-	struct ieee80211_hw *hw = mt76_hw(dev);
 	struct wiphy *wiphy = hw->wiphy;
-	int ret;
-
-	dev->phy.dev = dev;
-	dev->phy.mt76 = &dev->mt76.phy;
-	dev->mt76.phy.priv = &dev->phy;
-	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;
 
 	hw->queues = 4;
 	hw->max_rates = 3;
@@ -290,13 +278,106 @@ int mt7615_register_device(struct mt7615_dev *dev)
 
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
 
+	hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
+}
+
+static void
+mt7615_cap_dbdc_enable(struct mt7615_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;
+	mt76_set_stream_caps(&dev->mt76, true);
+}
+
+static void
+mt7615_cap_dbdc_disable(struct mt7615_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;
+	mt76_set_stream_caps(&dev->mt76, true);
+}
+
+int mt7615_register_ext_phy(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *phy = mt7615_ext_phy(dev);
+	struct mt76_phy *mphy;
+	int ret;
+
+	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+		return -EINVAL;
+
+	if (phy)
+		return 0;
+
+	mt7615_cap_dbdc_enable(dev);
+	mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_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;
+	mt7615_init_wiphy(mphy->hw);
+
+	/* second phy can only handle 5 GHz */
+	mphy->sband_2g.sband.n_channels = 0;
+	mphy->hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL;
+
+	ret = mt76_register_phy(mphy);
+	if (ret)
+		ieee80211_free_hw(mphy->hw);
+
+	return ret;
+}
+
+void mt7615_unregister_ext_phy(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *phy = mt7615_ext_phy(dev);
+	struct mt76_phy *mphy = dev->mt76.phy2;
+
+	if (!phy)
+		return;
+
+	mt7615_cap_dbdc_disable(dev);
+	mt76_unregister_phy(mphy);
+	ieee80211_free_hw(mphy->hw);
+}
+
+
+int mt7615_register_device(struct mt7615_dev *dev)
+{
+	struct ieee80211_hw *hw = mt76_hw(dev);
+	int ret;
+
+	dev->phy.dev = dev;
+	dev->phy.mt76 = &dev->mt76.phy;
+	dev->mt76.phy.priv = &dev->phy;
+	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;
+
+	mt7615_init_wiphy(hw);
 	dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
 	dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
 	dev->mphy.sband_5g.sband.vht_cap.cap |=
-			IEEE80211_VHT_CAP_SHORT_GI_160 |
 			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
-			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
-			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
+	mt7615_cap_dbdc_disable(dev);
 	dev->phy.dfs_state = -1;
 
 	ret = mt76_register_device(&dev->mt76, true, mt7615_rates,
@@ -307,8 +388,6 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	mt7615_init_txpower(dev, &dev->mphy.sband_2g.sband);
 	mt7615_init_txpower(dev, &dev->mphy.sband_5g.sband);
 
-	hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
-
 	return mt7615_init_debugfs(dev);
 }
 
@@ -317,6 +396,7 @@ void mt7615_unregister_device(struct mt7615_dev *dev)
 	struct mt76_txwi_cache *txwi;
 	int id;
 
+	mt7615_unregister_ext_phy(dev);
 	mt76_unregister_device(&dev->mt76);
 	mt7615_mcu_exit(dev);
 	mt7615_dma_cleanup(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 2adf3b8a61b8..32f23f5fdd58 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -115,6 +115,8 @@ struct mt7615_dev {
 	u32 vif_mask;
 	u32 omac_mask;
 
+	u16 chainmask;
+
 	struct list_head sta_poll_list;
 	spinlock_t sta_poll_lock;
 
@@ -211,6 +213,8 @@ u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr);
 
 int mt7615_register_device(struct mt7615_dev *dev);
 void mt7615_unregister_device(struct mt7615_dev *dev);
+int mt7615_register_ext_phy(struct mt7615_dev *dev);
+void mt7615_unregister_ext_phy(struct mt7615_dev *dev);
 int mt7615_eeprom_init(struct mt7615_dev *dev);
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
 				  struct ieee80211_channel *chan,
-- 
2.24.0

[PATCH 29/29] mt76: mt7615: update beacon contents on BSS_CHANGED_BEACON

[Felix Fietkau]

Beacon changes need to be sent to the firmware, otherwise it will
keep sending stale data

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt7615/main.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
index a7e1ab22c81c..ef14779fdbc4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c
@@ -406,17 +406,16 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
 	if (changed & BSS_CHANGED_ASSOC)
 		mt7615_mcu_set_bss_info(dev, vif, info->assoc);
 
-	/* TODO: update beacon content
-	 * BSS_CHANGED_BEACON
-	 */
-
 	if (changed & BSS_CHANGED_BEACON_ENABLED) {
 		mt7615_mcu_set_bss_info(dev, vif, info->enable_beacon);
 		mt7615_mcu_wtbl_bmc(dev, vif, info->enable_beacon);
 		mt7615_mcu_set_sta_rec_bmc(dev, vif, info->enable_beacon);
-		mt7615_mcu_set_bcn(hw, vif, info->enable_beacon);
 	}
 
+	if (changed & (BSS_CHANGED_BEACON |
+		       BSS_CHANGED_BEACON_ENABLED))
+		mt7615_mcu_set_bcn(hw, vif, info->enable_beacon);
+
 	mutex_unlock(&dev->mt76.mutex);
 }
 
-- 
2.24.0

[PATCH v2 15/29] mt76: add function for allocating an extra wiphy

[Felix Fietkau]

Unlike the core phy, this will have extra allocated memory for a driver
private struct.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
v2: fix crash, don't rely on sband->band being initialized

 drivers/net/wireless/mediatek/mt76/mac80211.c | 179 +++++++++++++-----
 drivers/net/wireless/mediatek/mt76/mt76.h     |   5 +
 2 files changed, 135 insertions(+), 49 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 123321a0bc15..b4d9d9ac4f36 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -187,8 +187,6 @@ mt76_init_sband(struct mt76_dev *dev, struct mt76_sband *msband,
 	sband->n_channels = n_chan;
 	sband->bitrates = rates;
 	sband->n_bitrates = n_rates;
-	dev->phy.chandef.chan = &sband->channels[0];
-	dev->phy.chan_state = &msband->chan[0];
 
 	ht_cap = &sband->ht_cap;
 	ht_cap->ht_supported = true;
@@ -244,9 +242,10 @@ mt76_init_sband_5g(struct mt76_dev *dev, struct ieee80211_rate *rates,
 }
 
 static void
-mt76_check_sband(struct mt76_dev *dev, int band)
+mt76_check_sband(struct mt76_phy *phy, struct mt76_sband *msband,
+		 enum nl80211_band band)
 {
-	struct ieee80211_supported_band *sband = dev->hw->wiphy->bands[band];
+	struct ieee80211_supported_band *sband = &msband->sband;
 	bool found = false;
 	int i;
 
@@ -261,12 +260,132 @@ mt76_check_sband(struct mt76_dev *dev, int band)
 		break;
 	}
 
-	if (found)
+	if (found) {
+		phy->chandef.chan = &sband->channels[0];
+		phy->chan_state = &msband->chan[0];
 		return;
+	}
 
 	sband->n_channels = 0;
-	dev->hw->wiphy->bands[band] = NULL;
+	phy->hw->wiphy->bands[band] = NULL;
+}
+
+static void
+mt76_phy_init(struct mt76_dev *dev, struct ieee80211_hw *hw)
+{
+	struct wiphy *wiphy = hw->wiphy;
+
+	SET_IEEE80211_DEV(hw, dev->dev);
+	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
+
+	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
+
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
+	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
+
+	wiphy->available_antennas_tx = dev->phy.antenna_mask;
+	wiphy->available_antennas_rx = dev->phy.antenna_mask;
+
+	hw->txq_data_size = sizeof(struct mt76_txq);
+	hw->max_tx_fragments = 16;
+
+	ieee80211_hw_set(hw, SIGNAL_DBM);
+	ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
+	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
+	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
+	ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
+	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
+	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
+	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	ieee80211_hw_set(hw, TX_AMSDU);
+	ieee80211_hw_set(hw, TX_FRAG_LIST);
+	ieee80211_hw_set(hw, MFP_CAPABLE);
+	ieee80211_hw_set(hw, AP_LINK_PS);
+	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
+	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
+
+	wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+	wiphy->interface_modes =
+		BIT(NL80211_IFTYPE_STATION) |
+		BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+		BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+		BIT(NL80211_IFTYPE_ADHOC);
+}
+
+struct mt76_phy *
+mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
+	       const struct ieee80211_ops *ops)
+{
+	struct ieee80211_hw *hw;
+	struct mt76_phy *phy;
+	unsigned int phy_size, chan_size;
+	unsigned int size_2g, size_5g;
+	void *priv;
+
+	phy_size = ALIGN(sizeof(*phy), 8);
+	chan_size = sizeof(dev->phy.sband_2g.chan[0]);
+	size_2g = ALIGN(ARRAY_SIZE(mt76_channels_2ghz) * chan_size, 8);
+	size_5g = ALIGN(ARRAY_SIZE(mt76_channels_5ghz) * chan_size, 8);
+
+	size += phy_size + size_2g + size_5g;
+	hw = ieee80211_alloc_hw(size, ops);
+	if (!hw)
+		return NULL;
+
+	phy = hw->priv;
+	phy->dev = dev;
+	phy->hw = hw;
+
+	mt76_phy_init(dev, hw);
+
+	priv = hw->priv + phy_size;
+
+	phy->sband_2g = dev->phy.sband_2g;
+	phy->sband_2g.chan = priv;
+	priv += size_2g;
+
+	phy->sband_5g = dev->phy.sband_5g;
+	phy->sband_5g.chan = priv;
+	priv += size_5g;
+
+	phy->priv = priv;
+
+	hw->wiphy->bands[NL80211_BAND_2GHZ] = &phy->sband_2g.sband;
+	hw->wiphy->bands[NL80211_BAND_5GHZ] = &phy->sband_5g.sband;
+
+	mt76_check_sband(phy, &phy->sband_2g, NL80211_BAND_2GHZ);
+	mt76_check_sband(phy, &phy->sband_5g, NL80211_BAND_5GHZ);
+
+	return phy;
+}
+EXPORT_SYMBOL_GPL(mt76_alloc_phy);
+
+int
+mt76_register_phy(struct mt76_phy *phy)
+{
+	int ret;
+
+	ret = ieee80211_register_hw(phy->hw);
+	if (ret)
+		return ret;
+
+	phy->dev->phy2 = phy;
+	return 0;
 }
+EXPORT_SYMBOL_GPL(mt76_register_phy);
+
+void
+mt76_unregister_phy(struct mt76_phy *phy)
+{
+	struct mt76_dev *dev = phy->dev;
+
+	dev->phy2 = NULL;
+	mt76_tx_status_check(dev, NULL, true);
+	ieee80211_unregister_hw(phy->hw);
+}
+EXPORT_SYMBOL_GPL(mt76_unregister_phy);
 
 struct mt76_dev *
 mt76_alloc_device(struct device *pdev, unsigned int size,
@@ -313,49 +432,11 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			 struct ieee80211_rate *rates, int n_rates)
 {
 	struct ieee80211_hw *hw = dev->hw;
-	struct wiphy *wiphy = hw->wiphy;
+	struct mt76_phy *phy = &dev->phy;
 	int ret;
 
 	dev_set_drvdata(dev->dev, dev);
-
-	SET_IEEE80211_DEV(hw, dev->dev);
-	SET_IEEE80211_PERM_ADDR(hw, dev->macaddr);
-
-	wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR;
-
-	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
-	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS);
-
-	wiphy->available_antennas_tx = dev->phy.antenna_mask;
-	wiphy->available_antennas_rx = dev->phy.antenna_mask;
-
-	hw->txq_data_size = sizeof(struct mt76_txq);
-	hw->max_tx_fragments = 16;
-
-	ieee80211_hw_set(hw, SIGNAL_DBM);
-	ieee80211_hw_set(hw, PS_NULLFUNC_STACK);
-	ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING);
-	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
-	ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
-	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
-	ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS);
-	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
-	ieee80211_hw_set(hw, TX_AMSDU);
-	ieee80211_hw_set(hw, TX_FRAG_LIST);
-	ieee80211_hw_set(hw, MFP_CAPABLE);
-	ieee80211_hw_set(hw, AP_LINK_PS);
-	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
-	ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
-	ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
-
-	wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
-	wiphy->interface_modes =
-		BIT(NL80211_IFTYPE_STATION) |
-		BIT(NL80211_IFTYPE_AP) |
-#ifdef CONFIG_MAC80211_MESH
-		BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
-		BIT(NL80211_IFTYPE_ADHOC);
+	mt76_phy_init(dev, hw);
 
 	if (dev->cap.has_2ghz) {
 		ret = mt76_init_sband_2g(dev, rates, n_rates);
@@ -369,9 +450,9 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			return ret;
 	}
 
-	wiphy_read_of_freq_limits(dev->hw->wiphy);
-	mt76_check_sband(dev, NL80211_BAND_2GHZ);
-	mt76_check_sband(dev, NL80211_BAND_5GHZ);
+	wiphy_read_of_freq_limits(hw->wiphy);
+	mt76_check_sband(&dev->phy, &phy->sband_2g, NL80211_BAND_2GHZ);
+	mt76_check_sband(&dev->phy, &phy->sband_5g, NL80211_BAND_5GHZ);
 
 	if (IS_ENABLED(CONFIG_MT76_LEDS)) {
 		ret = mt76_led_init(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 4402361ac67d..e237ed72979b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -651,6 +651,11 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
 			 struct ieee80211_rate *rates, int n_rates);
 void mt76_unregister_device(struct mt76_dev *dev);
 void mt76_free_device(struct mt76_dev *dev);
+void mt76_unregister_phy(struct mt76_phy *phy);
+
+struct mt76_phy *mt76_alloc_phy(struct mt76_dev *dev, unsigned int size,
+				const struct ieee80211_ops *ops);
+int mt76_register_phy(struct mt76_phy *phy);
 
 struct dentry *mt76_register_debugfs(struct mt76_dev *dev);
 int mt76_queues_read(struct seq_file *s, void *data);
-- 
2.24.0

Re: [PATCH 28/29] mt76: mt7615: add support for registering a second wiphy via debugfs

[Kalle Valo]

Felix Fietkau <nbd@nbd.name> writes:

> This is only used for testing for now. In the future it will be possible to
> enable the second PHY through an proper API via device tree
>
> Signed-off-by: Felix Fietkau <nbd@nbd.name>

An example how to use the debugfs file would be nice.

-- 
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

[PATCH v2 28/29] mt76: mt7615: add support for registering a second wiphy via debugfs

[Felix Fietkau]

This is only used for testing for now. In the future it will be possible to
enable the second PHY through an proper API via device tree

Running:
 echo 1 > /sys/kernel/debug/ieee80211/phyX/mt76/dbdc

will register a second wiphy (and limit the primary one to 2 spatial streams).
The second wiphy will only be able to run on 5 GHz, while the primary one can
operate in both bands (if supported by the device).

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
v2:
 - extend commit message
 - fix MAC address of second wiphy

 .../wireless/mediatek/mt76/mt7615/debugfs.c   |  27 ++++
 .../wireless/mediatek/mt76/mt7615/eeprom.c    |   5 +-
 .../net/wireless/mediatek/mt76/mt7615/init.c  | 125 +++++++++++++++---
 .../wireless/mediatek/mt76/mt7615/mt7615.h    |   4 +
 4 files changed, 140 insertions(+), 21 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
index 05a0172b32ce..f75b3f66cdb4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c
@@ -36,6 +36,32 @@ mt7615_scs_get(void *data, u64 *val)
 DEFINE_DEBUGFS_ATTRIBUTE(fops_scs, mt7615_scs_get,
 			 mt7615_scs_set, "%lld\n");
 
+static int
+mt7615_dbdc_set(void *data, u64 val)
+{
+	struct mt7615_dev *dev = data;
+
+	if (val)
+		mt7615_register_ext_phy(dev);
+	else
+		mt7615_unregister_ext_phy(dev);
+
+	return 0;
+}
+
+static int
+mt7615_dbdc_get(void *data, u64 *val)
+{
+	struct mt7615_dev *dev = data;
+
+	*val = !!mt7615_ext_phy(dev);
+
+	return 0;
+}
+
+DEFINE_DEBUGFS_ATTRIBUTE(fops_dbdc, mt7615_dbdc_get,
+			 mt7615_dbdc_set, "%lld\n");
+
 static int
 mt7615_ampdu_stat_read(struct seq_file *file, void *data)
 {
@@ -183,6 +209,7 @@ int mt7615_init_debugfs(struct mt7615_dev *dev)
 				    mt7615_queues_acq);
 	debugfs_create_file("ampdu_stat", 0400, dir, dev, &fops_ampdu_stat);
 	debugfs_create_file("scs", 0600, dir, dev, &fops_scs);
+	debugfs_create_file("dbdc", 0600, dir, dev, &fops_dbdc);
 	debugfs_create_devm_seqfile(dev->mt76.dev, "radio", dir,
 				    mt7615_radio_read);
 	debugfs_create_u32("dfs_hw_pattern", 0400, dir, &dev->hw_pattern);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
index 61a3fba240ba..e4dcfa531a24 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c
@@ -124,8 +124,9 @@ static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev)
 	if (!tx_mask || tx_mask > max_nss)
 		tx_mask = max_nss;
 
-	dev->mphy.antenna_mask = BIT(tx_mask) - 1;
-	dev->phy.chainmask = dev->mphy.antenna_mask;
+	dev->chainmask = BIT(tx_mask) - 1;
+	dev->mphy.antenna_mask = dev->chainmask;
+	dev->phy.chainmask = dev->chainmask;
 }
 
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
index 78bcdf90ca5e..a14d4d978aad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c
@@ -256,22 +256,10 @@ mt7615_regd_notifier(struct wiphy *wiphy,
 	mt7615_dfs_init_radar_detector(phy);
 }
 
-int mt7615_register_device(struct mt7615_dev *dev)
+static void
+mt7615_init_wiphy(struct ieee80211_hw *hw)
 {
-	struct ieee80211_hw *hw = mt76_hw(dev);
 	struct wiphy *wiphy = hw->wiphy;
-	int ret;
-
-	dev->phy.dev = dev;
-	dev->phy.mt76 = &dev->mt76.phy;
-	dev->mt76.phy.priv = &dev->phy;
-	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;
 
 	hw->queues = 4;
 	hw->max_rates = 3;
@@ -290,13 +278,113 @@ int mt7615_register_device(struct mt7615_dev *dev)
 
 	ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN);
 
+	hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
+}
+
+static void
+mt7615_cap_dbdc_enable(struct mt7615_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;
+	mt76_set_stream_caps(&dev->mt76, true);
+}
+
+static void
+mt7615_cap_dbdc_disable(struct mt7615_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;
+	mt76_set_stream_caps(&dev->mt76, true);
+}
+
+int mt7615_register_ext_phy(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *phy = mt7615_ext_phy(dev);
+	struct mt76_phy *mphy;
+	int ret;
+
+	if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+		return -EINVAL;
+
+	if (phy)
+		return 0;
+
+	mt7615_cap_dbdc_enable(dev);
+	mphy = mt76_alloc_phy(&dev->mt76, sizeof(*phy), &mt7615_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;
+	mt7615_init_wiphy(mphy->hw);
+
+	/*
+	 * 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);
+
+	/* second phy can only handle 5 GHz */
+	mphy->sband_2g.sband.n_channels = 0;
+	mphy->hw->wiphy->bands[NL80211_BAND_2GHZ] = NULL;
+
+	ret = mt76_register_phy(mphy);
+	if (ret)
+		ieee80211_free_hw(mphy->hw);
+
+	return ret;
+}
+
+void mt7615_unregister_ext_phy(struct mt7615_dev *dev)
+{
+	struct mt7615_phy *phy = mt7615_ext_phy(dev);
+	struct mt76_phy *mphy = dev->mt76.phy2;
+
+	if (!phy)
+		return;
+
+	mt7615_cap_dbdc_disable(dev);
+	mt76_unregister_phy(mphy);
+	ieee80211_free_hw(mphy->hw);
+}
+
+
+int mt7615_register_device(struct mt7615_dev *dev)
+{
+	struct ieee80211_hw *hw = mt76_hw(dev);
+	int ret;
+
+	dev->phy.dev = dev;
+	dev->phy.mt76 = &dev->mt76.phy;
+	dev->mt76.phy.priv = &dev->phy;
+	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;
+
+	mt7615_init_wiphy(hw);
 	dev->mphy.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
 	dev->mphy.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
 	dev->mphy.sband_5g.sband.vht_cap.cap |=
-			IEEE80211_VHT_CAP_SHORT_GI_160 |
 			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
-			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK |
-			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
+			IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK;
+	mt7615_cap_dbdc_disable(dev);
 	dev->phy.dfs_state = -1;
 
 	ret = mt76_register_device(&dev->mt76, true, mt7615_rates,
@@ -307,8 +395,6 @@ int mt7615_register_device(struct mt7615_dev *dev)
 	mt7615_init_txpower(dev, &dev->mphy.sband_2g.sband);
 	mt7615_init_txpower(dev, &dev->mphy.sband_5g.sband);
 
-	hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM;
-
 	return mt7615_init_debugfs(dev);
 }
 
@@ -317,6 +403,7 @@ void mt7615_unregister_device(struct mt7615_dev *dev)
 	struct mt76_txwi_cache *txwi;
 	int id;
 
+	mt7615_unregister_ext_phy(dev);
 	mt76_unregister_device(&dev->mt76);
 	mt7615_mcu_exit(dev);
 	mt7615_dma_cleanup(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
index 2adf3b8a61b8..32f23f5fdd58 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
@@ -115,6 +115,8 @@ struct mt7615_dev {
 	u32 vif_mask;
 	u32 omac_mask;
 
+	u16 chainmask;
+
 	struct list_head sta_poll_list;
 	spinlock_t sta_poll_lock;
 
@@ -211,6 +213,8 @@ u32 mt7615_reg_map(struct mt7615_dev *dev, u32 addr);
 
 int mt7615_register_device(struct mt7615_dev *dev);
 void mt7615_unregister_device(struct mt7615_dev *dev);
+int mt7615_register_ext_phy(struct mt7615_dev *dev);
+void mt7615_unregister_ext_phy(struct mt7615_dev *dev);
 int mt7615_eeprom_init(struct mt7615_dev *dev);
 int mt7615_eeprom_get_power_index(struct mt7615_dev *dev,
 				  struct ieee80211_channel *chan,
-- 
2.24.0