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

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Date:   Tue, 14 Mar 2017 12:14:16 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Baolin Wang <baolin.wang@...aro.org>
Cc:     Felipe Balbi <balbi@...nel.org>,
        Greg KH <gregkh@...uxfoundation.org>,
        Sebastian Reichel <sre@...nel.org>,
        Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
        David Woodhouse <dwmw2@...radead.org>, robh@...nel.org,
        Jun Li <jun.li@....com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Ruslan Bilovol <ruslan.bilovol@...il.com>,
        Peter Chen <peter.chen@...escale.com>,
        Alan Stern <stern@...land.harvard.edu>,
        grygorii.strashko@...com,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Mark Brown <broonie@...nel.org>,
        John Stultz <john.stultz@...aro.org>,
        NeilBrown <neilb@...e.com>,
        Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
        patches@...nsource.wolfsonmicro.com,
        Linux PM list <linux-pm@...r.kernel.org>,
        USB <linux-usb@...r.kernel.org>,
        device-mainlining@...ts.linuxfoundation.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v19 0/4] Introduce usb charger framework to deal with the
 usb gadget power negotation

On Tue, 14 Mar 2017, Baolin Wang wrote:

> Hi,
> 
> On 14 March 2017 at 17:57, Lee Jones <lee.jones@...aro.org> wrote:
> > On Mon, 20 Feb 2017, Baolin Wang wrote:
> >
> > [...]
> >
> >>  drivers/power/supply/wm831x_power.c |   63 +++
> >>  drivers/usb/gadget/Kconfig          |    8 +
> >>  drivers/usb/gadget/udc/Makefile     |    1 +
> >>  drivers/usb/gadget/udc/charger.c    |  865 +++++++++++++++++++++++++++++++++++
> >>  drivers/usb/gadget/udc/core.c       |   19 +-
> >>  include/linux/usb/charger.h         |  176 +++++++
> >>  include/linux/usb/gadget.h          |    3 +
> >>  include/uapi/linux/usb/charger.h    |   31 ++
> >>  8 files changed, 1165 insertions(+), 1 deletion(-)
> >>  create mode 100644 drivers/usb/gadget/udc/charger.c
> >>  create mode 100644 include/linux/usb/charger.h
> >>  create mode 100644 include/uapi/linux/usb/charger.h
> >
> > Why have you sent this set to me?
> 
> Since you have one ack on patch 4, I think I need CC you. But If you
> are not interested in this patchset, I will not CC you next time.
> Sorry.

I Acked one of the patches 9 months ago since it contained an MFD
change.

Yes, if you could drop me from any new submissions, that'd be great,
thanks.

> [PATCH v19 4/4] power: wm831x_power: Support USB charger current limit
> management
> 
> Integrate with the newly added USB charger interface to limit the current
> we draw from the USB input based on the input device configuration
> identified by the USB stack, allowing us to charge more quickly from high
> current inputs without drawing more current than specified from others.
> 
> Signed-off-by: Mark Brown <broonie@...nel.org>
> Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
> Acked-by: Lee Jones <lee.jones@...aro.org>
> Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> Acked-by: Peter Chen <peter.chen@...escale.com>
> Acked-by: Sebastian Reichel <sre@...nel.org>
> .......
> 

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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