gitops/mt76
1
0
Fork 0
mirror of https://github.com/outbackdingo/mt76.git synced 2026-10-24 13:26:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

mt76: generalize mt76_get_txpower for 4x4:4 devices

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

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2019-06-07 19:00:05 +02:00
committed by Felix Fietkau
parent 4bcb0577da
commit 866f2c6cd0
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mac80211.c
+13 -2
View File
@@ -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;
}