diff options
| author | Lorenzo Bianconi <lorenzo.bianconi@redhat.com> | 2018-05-02 12:46:36 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2018-05-04 15:40:20 +0300 |
| commit | c990affd5abce1f338ac52539e092dad04647fb6 (patch) | |
| tree | cd305e6186a6506c6ce2c444dd8b2435665fe3c3 /drivers | |
| parent | 7e7939e80e3cda3e5677c3905d20c066bfb22ef2 (diff) | |
| download | linux-c990affd5abce1f338ac52539e092dad04647fb6.tar.xz | |
mt76x2: fix avg_rssi estimation
Add leftover filter coefficients in IIR rssi estimation
Fixes: 7bc04215a66b ("mt76: add driver code for MT76x2e")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Acked-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x2_phy.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c index 038d1fe6c726..c1c38ca3330a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c @@ -508,8 +508,10 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev) u8 gain_delta; int low_gain; - dev->cal.avg_rssi[0] = (dev->cal.avg_rssi[0] * 15) / 16 + (rssi0 << 8); - dev->cal.avg_rssi[1] = (dev->cal.avg_rssi[1] * 15) / 16 + (rssi1 << 8); + dev->cal.avg_rssi[0] = (dev->cal.avg_rssi[0] * 15) / 16 + + (rssi0 << 8) / 16; + dev->cal.avg_rssi[1] = (dev->cal.avg_rssi[1] * 15) / 16 + + (rssi1 << 8) / 16; dev->cal.avg_rssi_all = (dev->cal.avg_rssi[0] + dev->cal.avg_rssi[1]) / 512; |