On Wed, 2019-07-03 at 09:24 +0300, Felipe Balbi wrote: > Hi, > > Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> writes: > > > On Tue, 2019-07-02 at 15:56 +0300, Felipe Balbi wrote: > > > We already have an interface for disconnecting from the host > > > programatically by disconnecting data pullup. > > > > > > static ssize_t soft_connect_store(struct device *dev, > > > struct device_attribute *attr, const char *buf, > > > size_t n) > > > > .../... > > > > I could reproduce the same interface for the vhub, at least it > > would > > provide consistency... > > > > The vhub itself is not an UDC device. It provides UDC devices that > > are > > the hub "ports". > > Right, if you have your UDC devices and you implement ->udc_start(), > ->udc_stop() and ->pullup(), you *already* have this interface for > you. I have that interface for the hub ports. What I want is a way for userspace to connect/disconnect the hub itself from the host though. Cheers, Ben.
