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From:   Pkshih <pkshih@realtek.com>
To:     Kalle Valo <kvalo@codeaurora.org>
CC:     "tony0620emma@gmail.com" <tony0620emma@gmail.com>,
        "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        DeanKu <ku920601@realtek.com>,
        Bernie Huang <phhuang@realtek.com>,
        Shaofu <shaofu@realtek.com>,
        Steven Ting <steventing@realtek.com>,
        Kevin Yang <kevin_yang@realtek.com>
Subject: RE: [PATCH 6/7] rtw88: 8822c: add CFO tracking
Thread-Topic: [PATCH 6/7] rtw88: 8822c: add CFO tracking
Thread-Index: AQHXHILi0rb6HTLCKkSAH1awbttUrqquqISAgAF/I4CAAMLRsIAERSFg
Date:   Thu, 15 Apr 2021 05:02:12 +0000
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> -----Original Message-----
> From: kvalo=codeaurora.org@mg.codeaurora.org [mailto:kvalo=codeaurora.org@mg.codeaurora.org] On
> Behalf Of Kalle Valo
> Sent: Monday, April 12, 2021 7:48 PM
> To: Pkshih
> Cc: tony0620emma@gmail.com; linux-wireless@vger.kernel.org; DeanKu; Bernie Huang; Shaofu; Steven Ting;
> Kevin Yang
> Subject: Re: [PATCH 6/7] rtw88: 8822c: add CFO tracking
> 
> Pkshih <pkshih@realtek.com> writes:
> 
> >> -----Original Message-----
> >> From: kvalo=codeaurora.org@mg.codeaurora.org
> >> [mailto:kvalo=codeaurora.org@mg.codeaurora.org] On
> >> Behalf Of Kalle Valo
> >> Sent: Sunday, April 11, 2021 5:20 PM
> >> To: Pkshih
> >> Cc: tony0620emma@gmail.com; linux-wireless@vger.kernel.org; DeanKu;
> >> Bernie Huang; Shaofu; Steven Ting;
> >> Kevin Yang
> >> Subject: Re: [PATCH 6/7] rtw88: 8822c: add CFO tracking
> >>
> >> Ping-Ke Shih <pkshih@realtek.com> wrote:
> >>
> >> > From: Po-Hao Huang <phhuang@realtek.com>
> >> >
> >> > Add CFO tracking mechanism to mitigate the effect of oscillator
> >> > frequency discrepancy.
> >> >
> >> > Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
> >> > Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
> >>
> >> What's CFO? I need to understand the commit log, so please write it so that any
> >> engineer working with wireless understands it.
> >>
> >
> > CFO tracking, which stands for central frequency offset tracking, is used to
> > adjust oscillator to align central frequency of connected AP. Then, we can
> > have better performance.
> >
> > Should I resend this patch to explain CFO?
> 
> Yes, please send a new version with an updated commit log.
> 

A single patch is sent:

https://lore.kernel.org/linux-wireless/20210415045913.16097-1-pkshih@realtek.com/T/#u

--
Ping-Ke