diff mbox series

[3/5] wifi: mt76: mt7996: enable use_cts_prot support

Message ID 0ec617fd8907e6b32060e7c1aefaca42f2c8a0cd.1669861863.git.ryder.lee@mediatek.com (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series [1/5] wifi: mt76: mt7915: fix scene detection flow of spatial reuse | expand

Commit Message

Ryder Lee Dec. 1, 2022, 3:44 a.m. UTC 
This adds selectable RTC/CTS enablement for each interface.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7996/mac.c    | 13 +++++++++++++
 drivers/net/wireless/mediatek/mt76/mt7996/main.c   |  3 +++
 drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h |  2 ++
 3 files changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index c9c9b82352eb..554f9bcb69e2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -218,6 +218,19 @@  static void mt7996_mac_sta_poll(struct mt7996_dev *dev)
 	rcu_read_unlock();
 }
 
+void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
+			      struct ieee80211_vif *vif, bool enable)
+{
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
+	u32 addr;
+
+	addr = mt7996_mac_wtbl_lmac_addr(dev, mvif->sta.wcid.idx, 5);
+	if (enable)
+		mt76_set(dev, addr, BIT(5));
+	else
+		mt76_clear(dev, addr, BIT(5));
+}
+
 static void
 mt7996_mac_decode_he_radiotap_ru(struct mt76_rx_status *status,
 				 struct ieee80211_radiotap_he *he,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
index 21dea3fa7dc1..d43530a9786b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c
@@ -523,6 +523,9 @@  static void mt7996_bss_info_changed(struct ieee80211_hw *hw,
 		mt7996_mcu_add_obss_spr(dev, vif, info->he_obss_pd.enable);
 	}
 
+	if (changed & BSS_CHANGED_ERP_CTS_PROT)
+		mt7996_mac_enable_rtscts(dev, vif, info->use_cts_prot);
+
 	if (changed & BSS_CHANGED_ERP_SLOT) {
 		int slottime = info->use_short_slot ? 9 : 20;
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
index 167f615f099e..00c58878524e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
@@ -464,6 +464,8 @@  bool mt7996_mac_wtbl_update(struct mt7996_dev *dev, int idx, u32 mask);
 void mt7996_mac_reset_counters(struct mt7996_phy *phy);
 void mt7996_mac_cca_stats_reset(struct mt7996_phy *phy);
 void mt7996_mac_enable_nf(struct mt7996_dev *dev, u8 band);
+void mt7996_mac_enable_rtscts(struct mt7996_dev *dev,
+			      struct ieee80211_vif *vif, bool enable);
 void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi,
 			   struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
 			   struct ieee80211_key_conf *key, u32 changed);