Hi,
I'am currently porting the linux-js joystick driver to the new USB stack.
Since this driver operates on top other drivers (in the case of USB ontop
the uhid driver) it needs to figure out whether /dev/uhid* is a device it
can operate on.
The driver scans all /dev/uhidX entries and compares the vendor and product
id against a table. In the old stack this was possible through scanning all
/dev/ugenX devices, get the device_info struct and compare the
udi_devnames[] against the "uhidX" string.
However - the udi_devname string disappeared in the new usb stack and this
way seems to be not open anymore for me.
Can you give me a hint how to figure the vendor and product id of a
/dev/uhidX device.
Thank you,
Martin Laabs
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