To have good performance, adjust hardware XTAL to track CFO (carrier
frequency offset). However, there is only one hardware XTAL, so it is not
possible to track on two PHY simultaneously. It also can't track on single
one PHY when two PHY are working, because the adjustment of XTAL will
affect all PHY. Thus, disable CFO track for this case.
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c
index a5299295b777..5b0cf8314fb2 100644
--- a/drivers/net/wireless/realtek/rtw89/phy.c
+++ b/drivers/net/wireless/realtek/rtw89/phy.c
@@ -4600,7 +4600,7 @@ static void rtw89_phy_cfo_dm(struct rtw89_dev *rtwdev)
cfo->dcfo_avg = 0;
rtw89_debug(rtwdev, RTW89_DBG_CFO, "CFO:total_sta_assoc=%d\n",
rtwdev->total_sta_assoc);
- if (rtwdev->total_sta_assoc == 0) {
+ if (rtwdev->total_sta_assoc == 0 || rtw89_is_mlo_1_1(rtwdev)) {
rtw89_phy_cfo_reset(rtwdev);
return;
}
--
2.25.1
