diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt7601u/phy.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt7601u/phy.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/mediatek/mt7601u/phy.c b/drivers/net/wireless/mediatek/mt7601u/phy.c index ca09a5d4305ef..9d2f9a776ef18 100644 --- a/drivers/net/wireless/mediatek/mt7601u/phy.c +++ b/drivers/net/wireless/mediatek/mt7601u/phy.c @@ -795,6 +795,7 @@ mt7601u_phy_rf_pa_mode_val(struct mt7601u_dev *dev, int phy_mode, int tx_rate) switch (phy_mode) { case MT_PHY_TYPE_OFDM: tx_rate += 4; + /* fall through */ case MT_PHY_TYPE_CCK: reg = dev->rf_pa_mode[0]; break; @@ -974,6 +975,7 @@ void mt7601u_agc_restore(struct mt7601u_dev *dev) static void mt7601u_agc_tune(struct mt7601u_dev *dev) { u8 val = mt7601u_agc_default(dev); + long avg_rssi; if (test_bit(MT7601U_STATE_SCANNING, &dev->state)) return; @@ -983,9 +985,12 @@ static void mt7601u_agc_tune(struct mt7601u_dev *dev) * Rssi updates are only on beacons and U2M so should work... */ spin_lock_bh(&dev->con_mon_lock); - if (dev->avg_rssi <= -70) + avg_rssi = ewma_rssi_read(&dev->avg_rssi); + WARN_ON_ONCE(avg_rssi == 0); + avg_rssi = -avg_rssi; + if (avg_rssi <= -70) val -= 0x20; - else if (dev->avg_rssi <= -60) + else if (avg_rssi <= -60) val -= 0x10; spin_unlock_bh(&dev->con_mon_lock); @@ -1101,7 +1106,7 @@ void mt7601u_phy_con_cal_onoff(struct mt7601u_dev *dev, /* Start/stop collecting beacon data */ spin_lock_bh(&dev->con_mon_lock); ether_addr_copy(dev->ap_bssid, info->bssid); - dev->avg_rssi = 0; + ewma_rssi_init(&dev->avg_rssi); dev->bcn_freq_off = MT_FREQ_OFFSET_INVALID; spin_unlock_bh(&dev->con_mon_lock); |