diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2019-05-26 16:05:10 +0200 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2019-06-27 12:58:13 +0200 |
commit | c19b0ca503a855f41358f98ac533d2a4e867fe34 (patch) | |
tree | a9e8af5fbb04971ed8d40b4edfedc393b44d83fb /drivers/net/wireless/mediatek | |
parent | mt76: mt7615: select wifi band according to eeprom (diff) | |
download | linux-dev-c19b0ca503a855f41358f98ac533d2a4e867fe34.tar.xz linux-dev-c19b0ca503a855f41358f98ac533d2a4e867fe34.zip |
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: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mac80211.c | 15 |
1 files changed, 13 insertions, 2 deletions
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; } |