You can't do that now
PCMCIA driver development
Access the PCI vendor/card id from a client ? (Sebastian Kloska)
Date: 2000, Jul 31
From: David Hinds <email@example.com>
There currently is no way to access the PCI vendor/device ID for card
identification. At the moment, we only support cards that have a CIS.
to: "You can't do that now"