On Thu, Mar 03, 2011 at 02:22:34PM +0530, Pavan Kondeti wrote: > Hi > > I am adding ACA (Accessory Charger Adapter) detection support for MSM > OTG driver. Battery charging spec introduced ACA to facilitate charging > when acting as a host. The host does not have to supply power on VBUS > when ACA is connected. Host device can also draw some amount of current. > The amount of current is determined by subtracting the attached > peripheral current requirement from the charger rating current. I am > looking for a way to find out the attached peripheral's current > requirement. We already DEVICE_ADD and DEVICE_REMOVE notifications. But bMaxPower from the device descriptor ?? -- balbi -- 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
