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wifi: mt76: mt7615: 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 2022-10-25 08:31:01 +08:00 committed by Felix Fietkau
parent 150b91419d
commit e34235ccc5
4 changed files with 22 additions and 0 deletions
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15
drivers/net/wireless/mediatek/mt76/mt7615/mac.c
View File

@ -1177,6 +1177,21 @@ void mt7615_mac_set_rates(struct mt7615_phy *phy, struct mt7615_sta *sta,
}
EXPORT_SYMBOL_GPL(mt7615_mac_set_rates);
void mt7615_mac_enable_rtscts(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable)
{
struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
u32 addr;
addr = mt7615_mac_wtbl_addr(dev, mvif->sta.wcid.idx) + 3 * 4;
if (enable)
mt76_set(dev, addr, MT_WTBL_W3_RTS);
else
mt76_clear(dev, addr, MT_WTBL_W3_RTS);
}
EXPORT_SYMBOL_GPL(mt7615_mac_enable_rtscts);
static int
mt7615_mac_wtbl_update_key(struct mt7615_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key,

3
drivers/net/wireless/mediatek/mt76/mt7615/main.c
View File

@ -572,6 +572,9 @@ static void mt7615_bss_info_changed(struct ieee80211_hw *hw,
}
}
if (changed & BSS_CHANGED_ERP_CTS_PROT)
mt7615_mac_enable_rtscts(dev, vif, info->use_cts_prot);
if (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon) {
mt7615_mcu_add_bss_info(phy, vif, NULL, true);
mt7615_mcu_sta_add(phy, vif, NULL, true);

2
drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h
View File

@ -473,6 +473,8 @@ void mt7615_mac_reset_counters(struct mt7615_dev *dev);
void mt7615_mac_cca_stats_reset(struct mt7615_phy *phy);
void mt7615_mac_set_scs(struct mt7615_phy *phy, bool enable);
void mt7615_mac_enable_nf(struct mt7615_dev *dev, bool ext_phy);
void mt7615_mac_enable_rtscts(struct mt7615_dev *dev,
struct ieee80211_vif *vif, bool enable);
void mt7615_mac_sta_poll(struct mt7615_dev *dev);
int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,

2
drivers/net/wireless/mediatek/mt76/mt7615/regs.h
View File

@ -446,6 +446,8 @@ enum mt7615_reg_base {
#define MT_WTBL_RIUCR3_RATE6 GENMASK(19, 8)
#define MT_WTBL_RIUCR3_RATE7 GENMASK(31, 20)
#define MT_WTBL_W3_RTS BIT(22)
#define MT_WTBL_W5_CHANGE_BW_RATE GENMASK(7, 5)
#define MT_WTBL_W5_SHORT_GI_20 BIT(8)
#define MT_WTBL_W5_SHORT_GI_40 BIT(9)