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Groups > linux.kernel > #1202435
| From | Baolin Wang <baolin.wang@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation |
| Date | 2015-08-07 10:20 +0200 |
| Message-ID | <pUL2G-2d0-23@gated-at.bofh.it> (permalink) |
| References | <pUnto-1Db-15@gated-at.bofh.it> <pUL2G-2d0-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 7 August 2015 at 13:34, Peter Chen <peter.chen@freescale.com> wrote: > On Thu, Aug 06, 2015 at 03:03:47PM +0800, Baolin Wang wrote: >> Currently the Linux kernel does not provide any standard integration of this >> feature that integrates the USB subsystem with the system power regulation >> provided by PMICs meaning that either vendors must add this in their kernels >> or USB gadget devices based on Linux (such as mobile phones) may not behave >> as they should. >> >> Providing a standard framework for doing this in the kernel. > > Baolin, thanks for introducing a framework for doing it, we do support > USB Charger for chipidea driver at internal tree, but it is specific > for imx, and still have some problems to upstream due to need to > change some common code. > > One suggestion, would you add your user next time? In that case, we can > know better for this framework. > Peter, Thanks for your reviewing and comments. Now I just introduce the framework to review for more feedbacks and do not have a useful user to use it. I just can show you some example code to show how to use it. Thanks. >> >> Baolin Wang (2): >> gadget: Introduce the usb charger framework >> gadget: Support for the usb charger framework >> >> drivers/usb/gadget/charger.c | 547 +++++++++++++++++++++++++++++++++++++ >> drivers/usb/gadget/udc/udc-core.c | 41 +++ >> include/linux/usb/gadget.h | 20 ++ >> include/linux/usb/usb_charger.h | 101 +++++++ >> 4 files changed, 709 insertions(+) >> create mode 100644 drivers/usb/gadget/charger.c >> create mode 100644 include/linux/usb/usb_charger.h >> >> -- >> 1.7.9.5 >> > > -- > > Best Regards, > Peter Chen -- Baolin.wang Best Regards -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Baolin Wang <baolin.wang@linaro.org> - 2015-08-06 09:10 +0200
[PATCH 2/2] gadget: Support for the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-06 09:10 +0200
Re: [PATCH 2/2] gadget: Support for the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 10:50 +0200
RE: [PATCH 2/2] gadget: Support for the usb charger framework Peter Chen <Peter.Chen@freescale.com> - 2015-08-07 11:10 +0200
Re: [PATCH 2/2] gadget: Support for the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 11:30 +0200
Re: [PATCH 2/2] gadget: Support for the usb charger framework Greg KH <gregkh@linuxfoundation.org> - 2015-08-07 20:00 +0200
Re: [PATCH 2/2] gadget: Support for the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-08 08:30 +0200
[PATCH 1/2] gadget: Introduce the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-06 09:10 +0200
Re: [PATCH 1/2] gadget: Introduce the usb charger framework Greg KH <gregkh@linuxfoundation.org> - 2015-08-06 18:40 +0200
Re: [PATCH 1/2] gadget: Introduce the usb charger framework Mark Brown <broonie@kernel.org> - 2015-08-06 20:40 +0200
Re: [PATCH 1/2] gadget: Introduce the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 07:50 +0200
Re: [PATCH 1/2] gadget: Introduce the usb charger framework Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 10:40 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Felipe Balbi <balbi@ti.com> - 2015-08-06 18:30 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Greg KH <gregkh@linuxfoundation.org> - 2015-08-06 18:50 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 10:20 +0200
RE: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Peter Chen <Peter.Chen@freescale.com> - 2015-08-07 10:40 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Baolin Wang <baolin.wang@linaro.org> - 2015-08-07 10:50 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Greg KH <gregkh@linuxfoundation.org> - 2015-08-07 20:00 +0200
Re: [PATCH 0/2] Introduce usb charger framework to deal with the usb gadget power negotation Baolin Wang <baolin.wang@linaro.org> - 2015-08-08 08:30 +0200
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