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wifi: mt76: mt7996: enable use_cts_prot support

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This adds selectable RTC/CTS enablement for each interface.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ryder Lee
2022-12-01 11:44:42 +08:00
committed by Felix Fietkau
parent 3eb50cc905
commit d75e739bba
3 changed files with 18 additions and 0 deletions
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13
drivers/net/wireless/mediatek/mt76/mt7996/mac.c
View File

@@ -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,

3
drivers/net/wireless/mediatek/mt76/mt7996/main.c
View File

@@ -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;

2
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
View File

@@ -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);