On Wed, 2023-12-20 at 17:43 +0100, Martin Kaistra wrote: > > Am 20.12.23 um 06:51 schrieb Ping-Ke Shih: > > > > I feel that driver can only track single one CFO (carrier frequency offset) > > from AP. Considering STA+STA case with two different APs, it would cause > > ping-pong CFO values between two APs. > > > > A simple way is just to ignore CFO for STA+STA case. Another way is to > > reference the methods implemented by rtw89 where function name is > > rtw89_phy_multi_sta_cfo_calc(). One method is to record CFO tail for each > > mac_id and use the average as target CFO value to hardware. > > This is only a problem, if both interfaces are in STA mode and are actually > connected, right? Yes.