On Wed, 20 Jan 2010, sai pavan wrote: > We want our device to work with windows xp. As you might know windows > xp always choose 1st configuration. And there is no way user can > select another configuration in windows. > > Though Linux supports multiple configurations and user can select any > configuration via sysfs, it is always good to have an option in the > device (say phone) UI. > > I have a crazy thought (and absolutely no idea how this can be done) > like composite driver registering all possible configurations (with > different functions) and modify cdev->config list to expost first > configuration based on user input. Or based on a module parameter. That would be easy to modify when the driver is loaded (or at bootup if the driver is compiled in) and at any time later. > This way we can make our device > with windows and also have a facility to select a different > configuration from host (running Linux). This is more or less how g_zero works. Alan Stern -- 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
