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Groups > linux.kernel > #1393326
| From | Mark Brown <broonie@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management |
| Date | 2016-05-03 13:00 +0200 |
| Message-ID | <ruGdz-6GP-1@gated-at.bofh.it> (permalink) |
| References | <ruzlL-ir-3@gated-at.bofh.it> <ruzlM-ir-9@gated-at.bofh.it> <ruzOO-PC-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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On Tue, May 03, 2016 at 09:30:48AM +0530, Manish Badarkhe wrote:
> On Tue, May 3, 2016 at 9:00 AM, Baolin Wang <baolin.wang@linaro.org> wrote:
> > +static const unsigned int wm831x_usb_limits[] = {
> > + 0,
> > + 2,
> > + 100,
> > + 500,
> > + 900,
> > + 1500,
> > + 1800,
> > + 550,
> > +};
> Just for curiosity, How these current limits are getting decided?
> Can we have some proper defines over here so that it can be grasped easily?
They're in the silicon, it's just a table of values that were put into
the silicon at design time. The defines would just be TABLE_ENTRY_1 or
whatever.
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[RESEND PATCH v10 0/4] Introduce usb charger framework to deal with the usb gadget power negotation Baolin Wang <baolin.wang@linaro.org> - 2016-05-03 05:40 +0200
[RESEND PATCH v10 3/4] gadget: Integrate with the usb gadget supporting for usb charger Baolin Wang <baolin.wang@linaro.org> - 2016-05-03 05:40 +0200
[RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management Baolin Wang <baolin.wang@linaro.org> - 2016-05-03 05:40 +0200
Re: [RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management Manish Badarkhe <badarkhe.manish@gmail.com> - 2016-05-03 06:10 +0200
Re: [RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management Mark Brown <broonie@kernel.org> - 2016-05-03 13:00 +0200
Re: [RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management Manish Badarkhe <badarkhe.manish@gmail.com> - 2016-05-04 05:30 +0200
Re: [RESEND PATCH v10 4/4] power: wm831x_power: Support USB charger current limit management Mark Brown <broonie@kernel.org> - 2016-05-04 11:00 +0200
[RESEND PATCH v10 2/4] gadget: Support for the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2016-05-03 05:40 +0200
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