From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 21 Jun 2018 09:17:54 +0000 (+0200)
Subject: mt76: fix threshold for gain adjustment
X-Git-Tag: v4.19~410^2~277^2~19
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9afef0fddaa1879ae4e14fc3079e38f1fbdd7427;p=platform%2Fkernel%2Flinux-rpi.git

mt76: fix threshold for gain adjustment

The gain should be reduced only for very strong connections, not for mid
range.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
index c1c38ca..4ed6641 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2_phy.c
@@ -530,7 +530,7 @@ mt76x2_phy_update_channel_gain(struct mt76x2_dev *dev)
 	else
 		mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
 
-	if (low_gain) {
+	if (low_gain == 2) {
 		mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a991);
 		mt76_wr(dev, MT_BBP(AGC, 35), 0x08080808);
 		mt76_wr(dev, MT_BBP(AGC, 37), 0x08080808);