This is a note to let you know that I've just added the patch titled
wifi: rtw89: 8852c: rfk: correct DACK setting
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-rtw89-8852c-rfk-correct-dack-setting.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2ed929c20c51d6de597ebee1486bf3371f4fdb52
Author: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Date: Fri Dec 9 10:09:38 2022 +0800
wifi: rtw89: 8852c: rfk: correct DACK setting
[ Upstream commit b2bab7b14098dcf5d405fa8c76b2c3f6ce9184f9 ]
After filling calibration parameters, set BIT(0) to enable the hardware
circuit, but original set incorrect bit that affects a little TX
performance.
Fixes: 76599a8d0b7d ("rtw89: 8852c: rfk: add DACK")
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221209020940.9573-2-pkshih@xxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c
index 006c2cf931116..6387c834a73da 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c_rfk.c
@@ -338,7 +338,7 @@ static void _dack_reload_by_path(struct rtw89_dev *rtwdev,
(dack->dadck_d[path][index] << 14);
addr = 0xc210 + offset;
rtw89_phy_write32(rtwdev, addr, val32);
- rtw89_phy_write32_set(rtwdev, addr, BIT(1));
+ rtw89_phy_write32_set(rtwdev, addr, BIT(0));
}
static void _dack_reload(struct rtw89_dev *rtwdev, enum rtw89_rf_path path)
