/usr/bin/ddcmon
/usr/bin/decode-dimms
/usr/bin/decode-edid
/usr/bin/decode-vaio
/usr/sbin/i2cdetect
/usr/sbin/i2cdump
/usr/sbin/i2cget
/usr/sbin/i2cset
/usr/sbin/i2c-stub-from-dump
You may install this package on Debian with
apt-get
install i2c-tools