Re: [PATCH v19 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

From: Baolin Wang
Date: Mon Mar 13 2017 - 22:03:42 EST


On 14 March 2017 at 09:10, Jun Li <jun.li@xxxxxxx> wrote:
> Hi,
>
>> -----Original Message-----
>> From: Baolin Wang [mailto:baolin.wang@xxxxxxxxxx]
>> Sent: Monday, March 13, 2017 4:44 PM
>> To: Jun Li <jun.li@xxxxxxx>
>> Cc: NeilBrown <neilb@xxxxxxxx>; Felipe Balbi <balbi@xxxxxxxxxx>; Greg KH
>> <gregkh@xxxxxxxxxxxxxxxxxxx>; Sebastian Reichel <sre@xxxxxxxxxx>; Dmitry
>> Eremin-Solenikov <dbaryshkov@xxxxxxxxx>; David Woodhouse
>> <dwmw2@xxxxxxxxxxxxx>; robh@xxxxxxxxxx; Marek Szyprowski
>> <m.szyprowski@xxxxxxxxxxx>; Ruslan Bilovol <ruslan.bilovol@xxxxxxxxx>;
>> Peter Chen <peter.chen@xxxxxxxxxxxxx>; Alan Stern
>> <stern@xxxxxxxxxxxxxxxxxxx>; grygorii.strashko@xxxxxx; Yoshihiro Shimoda
>> <yoshihiro.shimoda.uh@xxxxxxxxxxx>; Lee Jones <lee.jones@xxxxxxxxxx>;
>> Mark Brown <broonie@xxxxxxxxxx>; John Stultz <john.stultz@xxxxxxxxxx>;
>> Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>;
>> patches@xxxxxxxxxxxxxxxxxxxxxxxxxxx; Linux PM list <linux-
>> pm@xxxxxxxxxxxxxxx>; USB <linux-usb@xxxxxxxxxxxxxxx>; device-
>> mainlining@xxxxxxxxxxxxxxxxxxxxxxxxx; LKML <linux-kernel@xxxxxxxxxxxxxxx>
>> Subject: Re: [PATCH v19 0/4] Introduce usb charger framework to deal with
>> the usb gadget power negotation
>>
> ... ...
>> >> That is same what USB charger did, from this point, we need USB
>> >> charger to send out vbus draw information according to speed and usb
>> >> state. But I should listen to other guys suggestion. Peter and Felipe, what
>> do you think?
>
> Instead of waiting for maintainer's comments on this long discussion, I'd suggest
> you directly post the patches for the required change, so they can easily know
> what's the conclusion/solution looks like.

That's right, I am creating patches for adding extcon_dev in
phy/usb_phy. Thanks.

--
Baolin.wang
Best Regards