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Commit c19b0ca5 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
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mt76: generalize mt76_get_txpower for 4x4:4 devices 



Genralize mt76_get_txpower routine for 4x4:4 capable devices
in order to be reused in mt7615 driver

Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent c988a77f

drivers/net/wireless/mediatek/mt76/mac80211.c

+13 −2
Original line number Diff line number Diff line
@@ -766,10 +766,21 @@ int mt76_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, 
	*dbm = DIV_ROUND_UP(dev->txpower_cur, 2);



	/* convert from per-chain power to combined

	 * output on 2x2 devices

	 * output power

	 */

	if (n_chains > 1)

	switch (n_chains) {

	case 4:

		*dbm += 6;

		break;

	case 3:

		*dbm += 4;

		break;

	case 2:

		*dbm += 3;

		break;

	default:

		break;

	}



	return 0;

}