mt76: move mt76x02_bss_info_changed in mt76x02-lib module

Unify drv_bss_info_changed mac80211 callback and remove duplicated
code in mt76x0 and mt76x2 drivers
Signed-off-by: NLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt76x0/main.c

@@ -71,52 +71,3 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
 	return ret;
 }
 EXPORT_SYMBOL_GPL(mt76x0_config);
-
-void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
-			     struct ieee80211_vif *vif,
-			     struct ieee80211_bss_conf *info, u32 changed)
-{
-	struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
-	struct mt76x02_dev *dev = hw->priv;
-
-	mutex_lock(&dev->mt76.mutex);
-
-	if (changed & BSS_CHANGED_BSSID)
-		mt76x02_mac_set_bssid(dev, mvif->idx, info->bssid);
-
-	if (changed & BSS_CHANGED_BEACON_ENABLED) {
-		tasklet_disable(&dev->pre_tbtt_tasklet);
-		mt76x02_mac_set_beacon_enable(dev, mvif->idx,
-					      info->enable_beacon);
-		tasklet_enable(&dev->pre_tbtt_tasklet);
-	}
-
-	if (changed & BSS_CHANGED_BASIC_RATES) {
-		mt76_wr(dev, MT_LEGACY_BASIC_RATE, info->basic_rates);
-		mt76_wr(dev, MT_VHT_HT_FBK_CFG0, 0x65432100);
-		mt76_wr(dev, MT_VHT_HT_FBK_CFG1, 0xedcba980);
-		mt76_wr(dev, MT_LG_FBK_CFG0, 0xedcba988);
-		mt76_wr(dev, MT_LG_FBK_CFG1, 0x00002100);
-	}
-
-	if (changed & BSS_CHANGED_BEACON_INT) {
-		mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
-			       MT_BEACON_TIME_CFG_INTVAL,
-			       info->beacon_int << 4);
-		dev->beacon_int = info->beacon_int;
-		dev->tbtt_count = 0;
-	}
-
-	if (changed & BSS_CHANGED_ERP_PREAMBLE)
-		mt76x02_mac_set_short_preamble(dev, info->use_short_preamble);
-
-	if (changed & BSS_CHANGED_ERP_SLOT) {
-		int slottime = info->use_short_slot ? 9 : 20;
-
-		dev->slottime = slottime;
-		mt76x02_set_tx_ackto(dev);
-	}
-
-	mutex_unlock(&dev->mt76.mutex);
-}
-EXPORT_SYMBOL_GPL(mt76x0_bss_info_changed);

drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h

@@ -62,9 +62,6 @@ int mt76x0_mac_start(struct mt76x02_dev *dev);
 void mt76x0_mac_stop(struct mt76x02_dev *dev);
 
 int mt76x0_config(struct ieee80211_hw *hw, u32 changed);
-void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
-			     struct ieee80211_vif *vif,
-			     struct ieee80211_bss_conf *info, u32 changed);
 
 /* PHY */
 void mt76x0_phy_init(struct mt76x02_dev *dev);

drivers/net/wireless/mediatek/mt76/mt76x0/pci.c

@@ -89,7 +89,7 @@ static const struct ieee80211_ops mt76x0e_ops = {
 	.remove_interface = mt76x02_remove_interface,
 	.config = mt76x0_config,
 	.configure_filter = mt76x02_configure_filter,
-	.bss_info_changed = mt76x0_bss_info_changed,
+	.bss_info_changed = mt76x02_bss_info_changed,
 	.sta_add = mt76x02_sta_add,
 	.sta_remove = mt76x02_sta_remove,
 	.set_key = mt76x02_set_key,

drivers/net/wireless/mediatek/mt76/mt76x0/usb.c

@@ -145,7 +145,7 @@ static const struct ieee80211_ops mt76x0u_ops = {
 	.remove_interface = mt76x02_remove_interface,
 	.config = mt76x0_config,
 	.configure_filter = mt76x02_configure_filter,
-	.bss_info_changed = mt76x0_bss_info_changed,
+	.bss_info_changed = mt76x02_bss_info_changed,
 	.sta_add = mt76x02_sta_add,
 	.sta_remove = mt76x02_sta_remove,
 	.set_key = mt76x02_set_key,

drivers/net/wireless/mediatek/mt76/mt76x02.h

@@ -158,6 +158,9 @@ void mt76x02_sw_scan_complete(struct ieee80211_hw *hw,
 int mt76x02_get_txpower(struct ieee80211_hw *hw,
 			struct ieee80211_vif *vif, int *dbm);
 void mt76x02_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps);
+void mt76x02_bss_info_changed(struct ieee80211_hw *hw,
+			      struct ieee80211_vif *vif,
+			      struct ieee80211_bss_conf *info, u32 changed);
 
 extern const u16 mt76x02_beacon_offsets[16];
 void mt76x02_init_beacon_config(struct mt76x02_dev *dev);

drivers/net/wireless/mediatek/mt76/mt76x02_util.c

@@ -647,4 +647,46 @@ void mt76x02_init_beacon_config(struct mt76x02_dev *dev)
 }
 EXPORT_SYMBOL_GPL(mt76x02_init_beacon_config);
 
+void mt76x02_bss_info_changed(struct ieee80211_hw *hw,
+			      struct ieee80211_vif *vif,
+			      struct ieee80211_bss_conf *info,
+			      u32 changed)
+{
+	struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+	struct mt76x02_dev *dev = hw->priv;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	if (changed & BSS_CHANGED_BSSID)
+		mt76x02_mac_set_bssid(dev, mvif->idx, info->bssid);
+
+	if (changed & BSS_CHANGED_BEACON_ENABLED) {
+		tasklet_disable(&dev->pre_tbtt_tasklet);
+		mt76x02_mac_set_beacon_enable(dev, mvif->idx,
+					      info->enable_beacon);
+		tasklet_enable(&dev->pre_tbtt_tasklet);
+	}
+
+	if (changed & BSS_CHANGED_BEACON_INT) {
+		mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
+			       MT_BEACON_TIME_CFG_INTVAL,
+			       info->beacon_int << 4);
+		dev->beacon_int = info->beacon_int;
+		dev->tbtt_count = 0;
+	}
+
+	if (changed & BSS_CHANGED_ERP_PREAMBLE)
+		mt76x02_mac_set_short_preamble(dev, info->use_short_preamble);
+
+	if (changed & BSS_CHANGED_ERP_SLOT) {
+		int slottime = info->use_short_slot ? 9 : 20;
+
+		dev->slottime = slottime;
+		mt76x02_set_tx_ackto(dev);
+	}
+
+	mutex_unlock(&dev->mt76.mutex);
+}
+EXPORT_SYMBOL_GPL(mt76x02_bss_info_changed);
+
 MODULE_LICENSE("Dual BSD/GPL");

drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c

@@ -127,43 +127,6 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)
 	return ret;
 }
 
-static void
-mt76x2_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
-			struct ieee80211_bss_conf *info, u32 changed)
-{
-	struct mt76x02_dev *dev = hw->priv;
-	struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
-
-	mutex_lock(&dev->mt76.mutex);
-
-	if (changed & BSS_CHANGED_BSSID)
-		mt76x02_mac_set_bssid(dev, mvif->idx, info->bssid);
-
-	if (changed & BSS_CHANGED_BEACON_INT) {
-		mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
-			       MT_BEACON_TIME_CFG_INTVAL,
-			       info->beacon_int << 4);
-		dev->beacon_int = info->beacon_int;
-		dev->tbtt_count = 0;
-	}
-
-	if (changed & BSS_CHANGED_BEACON_ENABLED) {
-		tasklet_disable(&dev->pre_tbtt_tasklet);
-		mt76x02_mac_set_beacon_enable(dev, mvif->idx,
-					      info->enable_beacon);
-		tasklet_enable(&dev->pre_tbtt_tasklet);
-	}
-
-	if (changed & BSS_CHANGED_ERP_SLOT) {
-		int slottime = info->use_short_slot ? 9 : 20;
-
-		dev->slottime = slottime;
-		mt76x02_set_tx_ackto(dev);
-	}
-
-	mutex_unlock(&dev->mt76.mutex);
-}
-
 static void
 mt76x2_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	     u32 queues, bool drop)
@@ -218,7 +181,7 @@ const struct ieee80211_ops mt76x2_ops = {
 	.remove_interface = mt76x02_remove_interface,
 	.config = mt76x2_config,
 	.configure_filter = mt76x02_configure_filter,
-	.bss_info_changed = mt76x2_bss_info_changed,
+	.bss_info_changed = mt76x02_bss_info_changed,
 	.sta_add = mt76x02_sta_add,
 	.sta_remove = mt76x02_sta_remove,
 	.set_key = mt76x02_set_key,