linux-kernel - Re: [PATCH v2 0/4] phy: rockchip-typec: Set "flip" properly; some cleanups; fix swing

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Message-ID: <CAD=FV=W3fHjMjBHqmAT=S47QHzNemXKPtOE9NJ8QhW=otvdXAw@mail.gmail.com>
Date:   Fri, 22 Sep 2017 09:45:11 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Heiko Stübner <heiko@...ech.de>,
        Chris <zyw@...k-chips.com>, Guenter Roeck <groeck@...omium.org>,
        Shawn Nematbakhsh <shawnn@...omium.org>,
        David Schneider <dnschneid@...omium.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v2 0/4] phy: rockchip-typec: Set "flip" properly; some
 cleanups; fix swing

Kishon,

On Thu, Sep 21, 2017 at 3:36 AM, Kishon Vijay Abraham I <kishon@...com> wrote:
> Hi Douglas,
>
> On Wednesday 20 September 2017 01:26 AM, Douglas Anderson wrote:
>> When connecting to certain DP monitors it was observed that only one
>> of the two orientations of the type C to DP cable would work.
>> Debugging showed that the problem was that we needed to set the type C
>> "flip" state earlier.  Once we did this, problems went away.
>>
>> While trying to dig into this problem and some others, I found that
>> the proper documentation for the Type C PHY was available to me.  This
>> allowed me to cleanup the magic numbers in the funtion that I was
>> touching and also fix a few minor issues that (luckily) haven't caused
>> any problems yet.
>>
>> I also found that aux channel communications were flaky on some
>> adapters until I adjusted the voltage swing.
>
> From the commit log, looks like only the 1st and 4th patch are fixes. Only
> those can go in -rc cycle. But I can't apply the 4th patch without the 2nd and
> 3rd patch.
>
> Can you resend the series such that 2nd and 3rd patch apply on top of 1st and
> 4th patch?

Good point.  Done.  You should have just received v3 of the series.  :)

-Doug