| Message ID | ecc361067a93fe6239dbf11851d0701312a5bbd5.1558879234.git.lorenzo@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Felix Fietkau |
| Headers | show |
| Series | add tx power configuration support to mt7615 driver | expand |
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index e70507a4b14d..f9e83971902e 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -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; }
Genralize mt76_get_txpower routine for 4x4:4 capable devices in order to be reused in mt7615 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> --- drivers/net/wireless/mediatek/mt76/mac80211.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-)