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mt76: move mt76x02_phy_get_min_avg_rssi to mt76 core

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This will be used by mt7603 as well

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2018-12-05 17:06:59 +01:00
parent 417ab779a0
commit fea7ad804e
10 changed files with 62 additions and 64 deletions
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mt76x02_phy.c
-47
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@@ -132,53 +132,6 @@ void mt76x02_phy_set_txpower(struct mt76x02_dev *dev, int txp_0, int txp_1)
}
EXPORT_SYMBOL_GPL(mt76x02_phy_set_txpower);
int mt76x02_phy_get_min_avg_rssi(struct mt76x02_dev *dev)
{
struct mt76x02_sta *sta;
struct mt76_wcid *wcid;
int i, j, min_rssi = 0;
s8 cur_rssi;
local_bh_disable();
rcu_read_lock();
for (i = 0; i < ARRAY_SIZE(dev->mt76.wcid_mask); i++) {
unsigned long mask = dev->mt76.wcid_mask[i];
if (!mask)
continue;
for (j = i * BITS_PER_LONG; mask; j++, mask >>= 1) {
if (!(mask & 1))
continue;
wcid = rcu_dereference(dev->mt76.wcid[j]);
if (!wcid)
continue;
sta = container_of(wcid, struct mt76x02_sta, wcid);
spin_lock(&dev->mt76.rx_lock);
if (sta->inactive_count++ < 5)
cur_rssi = ewma_signal_read(&sta->rssi);
else
cur_rssi = 0;
spin_unlock(&dev->mt76.rx_lock);
if (cur_rssi < min_rssi)
min_rssi = cur_rssi;
}
}
rcu_read_unlock();
local_bh_enable();
if (!min_rssi)
return -75;
return min_rssi;
}
EXPORT_SYMBOL_GPL(mt76x02_phy_get_min_avg_rssi);
void mt76x02_phy_set_bw(struct mt76x02_dev *dev, int width, u8 ctrl)
{
int core_val, agc_val;