From c9aada64fe6493461127f1522d7e2f01792d2424 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Sat, 17 Sep 2022 21:30:09 +0100
Subject: [PATCH] wifi: rt2x00: correctly set BBP register 86 for MT7620
Git-commit: c9aada64fe6493461127f1522d7e2f01792d2424
Patch-mainline: v6.1-rc1
References: git-fixes
Instead of 0 set the correct value for BBP register 86 for MT7620.
Reported-by: Serge Vasilugin <vasilugin@yandex.ru>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/257267247ee4fa7ebc6a5d0c4948b3f8119c0d77.1663445157.git.daniel@makrotopia.org
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index ecd475e7c021..cbbb1a4849cf 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -4225,7 +4225,10 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
- rt2800_bbp_write(rt2x00dev, 86, 0);
+ if (rt2x00_rt(rt2x00dev, RT6352))
+ rt2800_bbp_write(rt2x00dev, 86, 0x38);
+ else
+ rt2800_bbp_write(rt2x00dev, 86, 0);
}
if (rf->channel <= 14) {
--
2.35.3