Hi Doug,
My wifi card is a Compaq WL 100.
the pci utility you linked to is no longer there, so I used lspci instead. the relevant output:
00:04.0 CardBus bridge: Texas Instruments PCI1131 (rev 01)
00:04.1 CardBus bridge: Texas Instruments PCI1131 (rev 01)
I noticed it didn't read my PC card, don't know if it's supposed to, but it did see the PCMCIA slots. The wifi card was inserted when I ran this. It listed a few other items such as Host Bridge, VGA compatible controller, Bridge, IDE interface, USB Controller etc. Not sure if any of those would be useful in this case.
Let me know if you need more info and thanks for your help,
Carl