diff mbox series

[1/2] wifi: mt76: mt7915: enable use_cts_prot support

Message ID f13c8c4ae61eb1374ca65e92b03e908c21073917.1666657715.git.ryder.lee@mediatek.com
State New
Headers show
Series [1/2] wifi: mt76: mt7915: enable use_cts_prot support | expand

Commit Message

Ryder Lee Oct. 25, 2022, 12:31 a.m. UTC 
This adds selectable RTC/CTS enablement for each interface.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Change-Id: I5eb7851b513d4140d879676154e2abe769969c01
---
 drivers/net/wireless/mediatek/mt76/mt7915/mac.c    | 13 +++++++++++++
 drivers/net/wireless/mediatek/mt76/mt7915/main.c   |  3 +++
 drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h |  2 ++
 3 files changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 1ce2b91353e7..8b637dfe81fc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -232,6 +232,19 @@  static void mt7915_mac_sta_poll(struct mt7915_dev *dev)
 	rcu_read_unlock();
 }
 
+void mt7915_mac_enable_rtscts(struct mt7915_dev *dev,
+			      struct ieee80211_vif *vif, bool enable)
+{
+	struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv;
+	u32 addr;
+
+	addr = mt7915_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 int
 mt7915_mac_fill_rx(struct mt7915_dev *dev, struct sk_buff *skb)
 {
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index ac320182c2ce..1eb50811f4b0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -598,6 +598,9 @@  static void mt7915_bss_info_changed(struct ieee80211_hw *hw,
 		mt7915_mcu_add_obss_spr(dev, vif, info->he_obss_pd.enable);
 	}
 
+	if (changed & BSS_CHANGED_ERP_CTS_PROT)
+		mt7915_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/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index b0b57ee1e00f..ff5b01b279b8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -554,6 +554,8 @@  bool mt7915_mac_wtbl_update(struct mt7915_dev *dev, int idx, u32 mask);
 void mt7915_mac_reset_counters(struct mt7915_phy *phy);
 void mt7915_mac_cca_stats_reset(struct mt7915_phy *phy);
 void mt7915_mac_enable_nf(struct mt7915_dev *dev, bool ext_phy);
+void mt7915_mac_enable_rtscts(struct mt7915_dev *dev,
+			      struct ieee80211_vif *vif, bool enable);
 void mt7915_mac_write_txwi(struct mt76_dev *dev, __le32 *txwi,
 			   struct sk_buff *skb, struct mt76_wcid *wcid, int pid,
 			   struct ieee80211_key_conf *key,