diff options
| author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-10-20 13:13:29 +0300 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2018-11-30 14:21:41 +0300 |
| commit | 1da0a411bece6f63e2110f6a69862db70aadcc5e (patch) | |
| tree | 7e7ff24c41874bd30f81e097d1b6e4e90b241857 /drivers/net/wireless/mediatek/mt76/mt76x02_util.c | |
| parent | c2756a1c41e4d6433e9e994d97bae88a0b6033cf (diff) | |
| download | linux-1da0a411bece6f63e2110f6a69862db70aadcc5e.tar.xz | |
mt76: move mt76x02_get_txpower in mt76x02_util.c
Move mt76x02_get_txpower utility routine in mt76x02-lib module
in order to be reused by mt76x0 and mt76x2u drivers
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_util.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_util.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c index bbc2cab4ffdc..25f36e333b9b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c @@ -508,6 +508,24 @@ void mt76x02_sw_scan_complete(struct ieee80211_hw *hw, } EXPORT_SYMBOL_GPL(mt76x02_sw_scan_complete); +int mt76x02_get_txpower(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int *dbm) +{ + struct mt76x02_dev *dev = hw->priv; + u8 nstreams = dev->mt76.chainmask & 0xf; + + *dbm = dev->mt76.txpower_cur / 2; + + /* convert from per-chain power to combined + * output on 2x2 devices + */ + if (nstreams > 1) + *dbm += 3; + + return 0; +} +EXPORT_SYMBOL_GPL(mt76x02_get_txpower); + const u16 mt76x02_beacon_offsets[16] = { /* 1024 byte per beacon */ 0xc000, |