Hi, On Wed, Nov 09, 2011 at 01:43:37PM +0530, ashishj3 wrote: > For a better performance in USB charging operation, the DA9052/53 charging > current can be configured in accordance with the USB host current > delivering capacity (known through USB drivers negotiation). > > To implement this useful feature, a new writable property "USB charge current" > needs to be added in the Linux battery core. > > Let me know your views on it.
that's the wrong way to do it. What we need is to use the transceiver notifications to notify every time someone calls usb_gadget_vbus_draw() and pass the mA parameter as argument to the event notification. Charger driver should 'subscribe' to transceiver notifications and use the mA argument to reconfigure charging. -- balbi
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