diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2019-06-11 08:38:53 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-06-27 12:58:13 +0200 |
| commit | 16a2f8e2cad50618f7c5ccf18e83263f940afdb0 (patch) | |
| tree | e6bf1c9c54575f31e5d5b500d462a4c263cc2525 /drivers/net/wireless/mediatek/mt76/mt7615/init.c | |
| parent | 391ff7ffd149da87019d652cd678d9e76103e415 (diff) | |
mt76: mt7615: take into account extPA when configuring tx power
When TSSI calibration is disabled (which it means the device has been
equipped with an external power amplifier) we need to refer to
different eeprom fields in order to properly configure tx power
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7615/init.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7615/init.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index 3f826e4f1cd6..859de2454ec6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -9,6 +9,7 @@ #include <linux/etherdevice.h> #include "mt7615.h" #include "mac.h" +#include "eeprom.h" static void mt7615_phy_init(struct mt7615_dev *dev) { @@ -169,18 +170,20 @@ static void mt7615_init_txpower(struct mt7615_dev *dev, struct ieee80211_supported_band *sband) { - int i, n_chains = hweight8(dev->mt76.antenna_mask); + int i, n_chains = hweight8(dev->mt76.antenna_mask), target_chains; u8 *eep = (u8 *)dev->mt76.eeprom.data; + enum nl80211_band band = sband->band; + target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains; for (i = 0; i < sband->n_channels; i++) { struct ieee80211_channel *chan = &sband->channels[i]; u8 target_power = 0; int j; - for (j = 0; j < n_chains; j++) { + for (j = 0; j < target_chains; j++) { int index; - index = mt7615_eeprom_get_power_index(chan, j); + index = mt7615_eeprom_get_power_index(dev, chan, j); target_power = max(target_power, eep[index]); } |