I have modified Carlos's 1.6.3 driver to support T=1. You can get my patch
here:
http://www.citi.umich.edu/projects/smartcard/palmreader/pilot-serial.tar.gz
You don't want the whole thing (it's a Palm driver), just the T=1 part.
Take the scT1.c file and maybe scrw.h, and throw away the other source
files. You probably want most of the patch. The important thing is the
part that connects T1_Command() to scioT1().
***************************************************************
Linux Smart Card Developers - M.U.S.C.L.E.
(Movement for the Use of Smart Cards in a Linux Environment)
http://www.linuxnet.com/smartcard/index.html
***************************************************************