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wifi: mt76: mt7925: wire up NAN operations

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Wire mac80211 NAN start, stop and change_conf callbacks to the mt7925 NAN
MCU helpers. Track the active NAN vif and notify mac80211 on cluster join
events.

Initialize NAN PHY capabilities after the supported bands are ready.

Co-developed-by: Stella Liu <[email protected]>
Signed-off-by: Stella Liu <[email protected]>
Co-developed-by: Jeremy Yu <[email protected]>
Signed-off-by: Jeremy Yu <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Sean Wang
2026-08-25 11:24:33 +02:00
committed by Felix Fietkau
parent 342da0fac1
commit 2dc861ccd0
5 changed files with 430 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mt7925/init.c
+29
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@@ -160,6 +160,33 @@ static int mt7925_init_hardware(struct mt792x_dev *dev)
return 0;
}
static int mt7925_init_nan_cap(struct mt76_dev *mdev)
{
struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76);
const struct ieee80211_sta_he_cap *he_cap;
struct ieee80211_supported_band *sband;
struct wiphy *wiphy = mdev->hw->wiphy;
if (!(dev->fw_features & MT792x_FW_CAP_NAN))
return 0;
sband = wiphy->bands[NL80211_BAND_2GHZ];
if (sband)
wiphy->nan_capa.phy.ht = sband->ht_cap;
sband = wiphy->bands[NL80211_BAND_5GHZ];
if (sband)
wiphy->nan_capa.phy.vht = sband->vht_cap;
sband = wiphy->bands[NL80211_BAND_2GHZ];
he_cap = sband ? ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_NAN)
: NULL;
if (he_cap)
wiphy->nan_capa.phy.he = *he_cap;
return 0;
}
static void mt7925_init_work(struct work_struct *work)
{
struct mt792x_dev *dev = container_of(work, struct mt792x_dev,
@@ -180,6 +207,8 @@ static void mt7925_init_work(struct work_struct *work)
return;
}
dev->mt76.init_wiphy = mt7925_init_nan_cap;
ret = mt76_register_device(&dev->mt76, true, mt76_rates,
ARRAY_SIZE(mt76_rates));
if (ret) {