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wifi: mt76: connac: add helpers for EHT capability

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Add helpers to get eht cap and phymode on different bands and vifs.
This is the preliminary patch to add EHT support for mt7996.

Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Shayne Chen 2023-01-31 17:36:01 +08:00 committed by Felix Fietkau
parent e88c07e98b
commit 019039af0a
2 changed files with 50 additions and 0 deletions
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46
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
View File

@ -1329,6 +1329,40 @@ u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif,
}
EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode);
u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
enum nl80211_band band)
{
const struct ieee80211_sta_eht_cap *eht_cap;
struct ieee80211_supported_band *sband;
u8 mode = 0;
if (band == NL80211_BAND_6GHZ)
mode |= PHY_MODE_AX_6G;
sband = phy->hw->wiphy->bands[band];
eht_cap = ieee80211_get_eht_iftype_cap(sband, vif->type);
if (!eht_cap || !eht_cap->has_eht)
return mode;
switch (band) {
case NL80211_BAND_6GHZ:
mode |= PHY_MODE_BE_6G;
break;
case NL80211_BAND_5GHZ:
mode |= PHY_MODE_BE_5G;
break;
case NL80211_BAND_2GHZ:
mode |= PHY_MODE_BE_24G;
break;
default:
break;
}
return mode;
}
EXPORT_SYMBOL_GPL(mt76_connac_get_phy_mode_ext);
const struct ieee80211_sta_he_cap *
mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
{
@ -1341,6 +1375,18 @@ mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
}
EXPORT_SYMBOL_GPL(mt76_connac_get_he_phy_cap);
const struct ieee80211_sta_eht_cap *
mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif)
{
enum nl80211_band band = phy->chandef.chan->band;
struct ieee80211_supported_band *sband;
sband = phy->hw->wiphy->bands[band];
return ieee80211_get_eht_iftype_cap(sband, vif->type);
}
EXPORT_SYMBOL_GPL(mt76_connac_get_eht_phy_cap);
#define DEFAULT_HE_PE_DURATION 4
#define DEFAULT_HE_DURATION_RTS_THRES 1023
static void

4
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
View File

@ -1872,8 +1872,12 @@ void mt76_connac_mcu_reg_wr(struct mt76_dev *dev, u32 offset, u32 val);
const struct ieee80211_sta_he_cap *
mt76_connac_get_he_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif);
const struct ieee80211_sta_eht_cap *
mt76_connac_get_eht_phy_cap(struct mt76_phy *phy, struct ieee80211_vif *vif);
u8 mt76_connac_get_phy_mode(struct mt76_phy *phy, struct ieee80211_vif *vif,
enum nl80211_band band, struct ieee80211_sta *sta);
u8 mt76_connac_get_phy_mode_ext(struct mt76_phy *phy, struct ieee80211_vif *vif,
enum nl80211_band band);
int mt76_connac_mcu_add_key(struct mt76_dev *dev, struct ieee80211_vif *vif,
struct mt76_connac_sta_key_conf *sta_key_conf,