@@ -26,6 +26,27 @@ static const struct ieee80211_iface_combination if_comb[] = {
.max_interfaces = MT7921_MAX_INTERFACES,
.num_different_channels = 1,
.beacon_int_infra_match = true,
+ },
+};
+
+static const struct ieee80211_iface_limit if_limits_chanctx[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_AP),
+ }
+};
+
+static const struct ieee80211_iface_combination if_comb_chanctx[] = {
+ {
+ .limits = if_limits_chanctx,
+ .n_limits = ARRAY_SIZE(if_limits_chanctx),
+ .max_interfaces = 2,
+ .num_different_channels = 2,
+ .beacon_int_infra_match = false,
}
};
@@ -66,17 +87,19 @@ mt7921_init_wiphy(struct ieee80211_hw *hw)
hw->sta_data_size = sizeof(struct mt7921_sta);
hw->vif_data_size = sizeof(struct mt7921_vif);
- if (dev->fw_features & MT7921_FW_CAP_CNM)
+ if (dev->fw_features & MT7921_FW_CAP_CNM) {
wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
- else
+ wiphy->iface_combinations = if_comb_chanctx;
+ wiphy->n_iface_combinations = ARRAY_SIZE(if_comb_chanctx);
+ } else {
wiphy->flags &= ~WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
-
- wiphy->iface_combinations = if_comb;
+ wiphy->iface_combinations = if_comb;
+ wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
+ }
wiphy->flags &= ~(WIPHY_FLAG_IBSS_RSN | WIPHY_FLAG_4ADDR_AP |
WIPHY_FLAG_4ADDR_STATION);
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_AP);
- wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
wiphy->max_remain_on_channel_duration = 5000;
wiphy->max_scan_ie_len = MT76_CONNAC_SCAN_IE_LEN;
wiphy->max_scan_ssids = 4;
@@ -168,14 +168,6 @@ static void
mt7921_get_status_freq_info(struct mt7921_dev *dev, struct mt76_phy *mphy,
struct mt76_rx_status *status, u8 chfreq)
{
- if (!test_bit(MT76_HW_SCANNING, &mphy->state) &&
- !test_bit(MT76_HW_SCHED_SCANNING, &mphy->state) &&
- !test_bit(MT76_STATE_ROC, &mphy->state)) {
- status->freq = mphy->chandef.chan->center_freq;
- status->band = mphy->chandef.chan->band;
- return;
- }
-
if (chfreq > 180) {
status->band = NL80211_BAND_6GHZ;
chfreq = (chfreq - 181) * 4 + 1;
@@ -858,7 +858,7 @@ void mt7921_mac_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
mt76_connac_mcu_uni_add_bss(&dev->mphy, vif, &mvif->sta.wcid,
- true, NULL);
+ true, mvif->ctx);
mt7921_mac_wtbl_update(dev, msta->wcid.idx,
MT_WTBL_UPDATE_ADM_COUNT_CLEAR);
@@ -891,7 +891,7 @@ void mt7921_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
if (!sta->tdls)
mt76_connac_mcu_uni_add_bss(&dev->mphy, vif,
&mvif->sta.wcid, false,
- NULL);
+ mvif->ctx);
}
spin_lock_bh(&dev->sta_poll_lock);
@@ -1645,7 +1645,7 @@ mt7921_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
mt7921_mutex_acquire(dev);
err = mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.wcid,
- true, NULL);
+ true, mvif->ctx);
if (err)
goto out;
@@ -1677,12 +1677,108 @@ mt7921_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
goto out;
mt76_connac_mcu_uni_add_bss(phy->mt76, vif, &mvif->sta.wcid, false,
- NULL);
+ mvif->ctx);
out:
mt7921_mutex_release(dev);
}
+static int
+mt7921_add_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ return 0;
+}
+
+static void
+mt7921_remove_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx)
+{
+}
+
+static void mt7921_ctx_iter(void *priv, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct ieee80211_chanctx_conf *ctx = priv;
+
+ if (ctx != mvif->ctx)
+ return;
+
+ mt76_connac_mcu_uni_set_chctx(mvif->phy->mt76, &mvif->mt76, ctx);
+}
+
+static void
+mt7921_change_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_chanctx_conf *ctx,
+ u32 changed)
+{
+ struct mt7921_phy *phy = mt7921_hw_phy(hw);
+
+ mt7921_mutex_acquire(phy->dev);
+ ieee80211_iterate_active_interfaces(phy->mt76->hw,
+ IEEE80211_IFACE_ITER_ACTIVE,
+ mt7921_ctx_iter, ctx);
+ mt7921_mutex_release(phy->dev);
+}
+
+static int
+mt7921_assign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct mt7921_dev *dev = mt7921_hw_dev(hw);
+
+ mutex_lock(&dev->mt76.mutex);
+ mvif->ctx = ctx;
+ mutex_unlock(&dev->mt76.mutex);
+
+ return 0;
+}
+
+static void
+mt7921_unassign_vif_chanctx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *link_conf,
+ struct ieee80211_chanctx_conf *ctx)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct mt7921_dev *dev = mt7921_hw_dev(hw);
+
+ mutex_lock(&dev->mt76.mutex);
+ mvif->ctx = NULL;
+ mutex_unlock(&dev->mt76.mutex);
+}
+
+static void mt7921_mgd_prepare_tx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_prep_tx_info *info)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct mt7921_dev *dev = mt7921_hw_dev(hw);
+ u16 duration = info->duration ? info->duration :
+ jiffies_to_msecs(HZ);
+
+ mt7921_mutex_acquire(dev);
+ mt7921_set_roc(mvif->phy, mvif, mvif->ctx->def.chan, duration,
+ MT7921_ROC_REQ_JOIN);
+ mt7921_mutex_release(dev);
+}
+
+static void mt7921_mgd_complete_tx(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_prep_tx_info *info)
+{
+ struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv;
+ struct mt7921_dev *dev = mt7921_hw_dev(hw);
+
+ mt7921_mutex_acquire(dev);
+ mt7921_abort_roc(mvif->phy, mvif);
+ mt7921_mutex_release(dev);
+}
+
const struct ieee80211_ops mt7921_ops_chanctx = {
.tx = mt7921_tx,
.start = mt7921_start,
@@ -1735,6 +1831,13 @@ const struct ieee80211_ops mt7921_ops_chanctx = {
.set_sar_specs = mt7921_set_sar_specs,
.remain_on_channel = mt7921_remain_on_channel,
.cancel_remain_on_channel = mt7921_cancel_remain_on_channel,
+ .add_chanctx = mt7921_add_chanctx,
+ .remove_chanctx = mt7921_remove_chanctx,
+ .change_chanctx = mt7921_change_chanctx,
+ .assign_vif_chanctx = mt7921_assign_vif_chanctx,
+ .unassign_vif_chanctx = mt7921_unassign_vif_chanctx,
+ .mgd_prepare_tx = mt7921_mgd_prepare_tx,
+ .mgd_complete_tx = mt7921_mgd_complete_tx,
};
EXPORT_SYMBOL_GPL(mt7921_ops_chanctx);
@@ -171,6 +171,7 @@ struct mt7921_vif {
struct ewma_rssi rssi;
struct ieee80211_tx_queue_params queue_params[IEEE80211_NUM_ACS];
+ struct ieee80211_chanctx_conf *ctx;
};
struct mib_stats {