I don't have a USB-C device right now to check, but according to https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-typec https://www.kernel.org/d

I don't have a USB-C device right now to check, but according to https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-typec https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-c... there might be some information at /sys/class/typec/<port>-cable