Hi Felipe, What do you think of this version patchset? Could you review this patchset when you feel free? I really hope to move the usb charger forwards with suggestions. Thanks. On 7 April 2016 at 19:48, Baolin Wang <baolin.wang@xxxxxxxxxx> 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. Thus provide a standard framework for doing this in kernel. > > Now introduce one user with wm831x_power to support and test the usb charger, > which is pending testing. Moreover there may be other potential users will use > it in future. > > Changes since v9: > - Remove some redundant sysfs attributes. > - Change the SDP charger default current if gadget is SS. > - Remove the 'get_charger_type' callback in gadget->ops. > > Baolin Wang (4): > gadget: Introduce the usb charger framework > gadget: Support for the usb charger framework > gadget: Integrate with the usb gadget supporting for usb charger > power: wm831x_power: Support USB charger current limit management > > drivers/power/wm831x_power.c | 69 ++++ > drivers/usb/gadget/Kconfig | 7 + > drivers/usb/gadget/udc/Makefile | 1 + > drivers/usb/gadget/udc/charger.c | 766 +++++++++++++++++++++++++++++++++++++ > drivers/usb/gadget/udc/udc-core.c | 11 + > include/linux/mfd/wm831x/pdata.h | 3 + > include/linux/usb/charger.h | 173 +++++++++ > include/linux/usb/gadget.h | 13 + > include/uapi/linux/usb/charger.h | 31 ++ > 9 files changed, 1074 insertions(+) > 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 > > -- > 1.7.9.5 > -- Baolin.wang Best Regards -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html