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mt76: move mt76x02_get_txpower to mt76 core

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It will be reused by mt7603 later

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau
2018-12-06 14:27:34 +01:00
parent f545540d5f
commit 9313faacbb
8 changed files with 25 additions and 24 deletions
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18
drivers/net/wireless/mediatek/mt76/mac80211.c
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@@ -710,3 +710,21 @@ int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
return 0;
}
EXPORT_SYMBOL_GPL(mt76_sta_state);
int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
int *dbm)
{
struct mt76_dev *dev = hw->priv;
int n_chains = __sw_hweight8(dev->antenna_mask);
*dbm = dev->txpower_cur / 2;
/* convert from per-chain power to combined
* output on 2x2 devices
*/
if (n_chains > 1)
*dbm += 3;
return 0;
}
EXPORT_SYMBOL_GPL(mt76_get_txpower);