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wifi: mt76: add multi-radio support to a few core hw ops

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Iterate over all phys if multi-radio is supported by the driver

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2024-10-22 10:18:59 +02:00
parent 0b05795ca8
commit 0b526090de
1 changed files with 66 additions and 19 deletions
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mac80211.c
+66 -19
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@@ -807,6 +807,22 @@ void mt76_free_device(struct mt76_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76_free_device);
static struct mt76_phy *
mt76_vif_phy(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct mt76_vif_link *mlink = (struct mt76_vif_link *)vif->drv_priv;
struct mt76_chanctx *ctx;
if (!hw->wiphy->n_radio)
return hw->priv;
if (!mlink->ctx)
return NULL;
ctx = (struct mt76_chanctx *)mlink->ctx->drv_priv;
return ctx->phy;
}
static void mt76_rx_release_amsdu(struct mt76_phy *phy, enum mt76_rxq_id q)
{
struct sk_buff *skb = phy->rx_amsdu[q].head;
@@ -1015,33 +1031,52 @@ int mt76_update_channel(struct mt76_phy *phy)
}
EXPORT_SYMBOL_GPL(mt76_update_channel);
static struct mt76_sband *
mt76_get_survey_sband(struct mt76_phy *phy, int *idx)
{
if (idx == 0 && phy->dev->drv->update_survey)
mt76_update_survey(phy);
if (*idx < phy->sband_2g.sband.n_channels)
return &phy->sband_2g;
*idx -= phy->sband_2g.sband.n_channels;
if (*idx < phy->sband_5g.sband.n_channels)
return &phy->sband_5g;
*idx -= phy->sband_5g.sband.n_channels;
if (*idx < phy->sband_6g.sband.n_channels)
return &phy->sband_6g;
*idx -= phy->sband_6g.sband.n_channels;
return NULL;
}
int mt76_get_survey(struct ieee80211_hw *hw, int idx,
struct survey_info *survey)
{
struct mt76_phy *phy = hw->priv;
struct mt76_dev *dev = phy->dev;
struct mt76_sband *sband;
struct mt76_sband *sband = NULL;
struct ieee80211_channel *chan;
struct mt76_channel_state *state;
int phy_idx = 0;
int ret = 0;
mutex_lock(&dev->mutex);
if (idx == 0 && dev->drv->update_survey)
mt76_update_survey(phy);
if (idx >= phy->sband_2g.sband.n_channels +
phy->sband_5g.sband.n_channels) {
idx -= (phy->sband_2g.sband.n_channels +
phy->sband_5g.sband.n_channels);
sband = &phy->sband_6g;
} else if (idx >= phy->sband_2g.sband.n_channels) {
idx -= phy->sband_2g.sband.n_channels;
sband = &phy->sband_5g;
} else {
sband = &phy->sband_2g;
for (phy_idx = 0; phy_idx < ARRAY_SIZE(dev->phys); phy_idx++) {
sband = NULL;
phy = dev->phys[phy_idx];
if (!phy || phy->hw != hw)
continue;
sband = mt76_get_survey_sband(phy, &idx);
if (sband || !hw->wiphy->n_radio)
break;
}
if (idx >= sband->sband.n_channels) {
if (!sband) {
ret = -ENOENT;
goto out;
}
@@ -1547,6 +1582,10 @@ int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct mt76_dev *dev = phy->dev;
enum mt76_sta_event ev;
phy = mt76_vif_phy(hw, vif);
if (!phy)
return -EINVAL;
if (old_state == IEEE80211_STA_NOTEXIST &&
new_state == IEEE80211_STA_NONE)
return mt76_sta_add(phy, vif, sta);
@@ -1639,10 +1678,14 @@ EXPORT_SYMBOL_GPL(mt76_wcid_cleanup);
int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int *dbm)
{
struct mt76_phy *phy = hw->priv;
int n_chains = hweight16(phy->chainmask);
int delta = mt76_tx_power_nss_delta(n_chains);
struct mt76_phy *phy = mt76_vif_phy(hw, vif);
int n_chains, delta;
if (!phy)
return -EINVAL;
n_chains = hweight16(phy->chainmask);
delta = mt76_tx_power_nss_delta(n_chains);
*dbm = DIV_ROUND_UP(phy->txpower_cur + delta, 2);
return 0;
@@ -1817,10 +1860,14 @@ int mt76_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
{
struct mt76_phy *phy = hw->priv;
struct mt76_dev *dev = phy->dev;
int i;
mutex_lock(&dev->mutex);
*tx_ant = phy->antenna_mask;
*rx_ant = phy->antenna_mask;
*tx_ant = 0;
for (i = 0; i < ARRAY_SIZE(dev->phys); i++)
if (dev->phys[i] && dev->phys[i]->hw == hw)
*tx_ant |= dev->phys[i]->chainmask;
*rx_ant = *tx_ant;
mutex_unlock(&dev->mutex);
return 0;