3. load the target sensors chip driver module
4. observe its behavior in the kernel log
+There's a script named i2c-stub-from-dump in the i2c-tools package which
+can load register values automatically from a chip dump.
+
PARAMETERS:
int chip_addr[10]:
CAVEATS:
-There are independent arrays for byte/data and word/data commands. Depending
-on if/how a target driver mixes them, you'll need to be careful.
-
If your target driver polls some byte or word waiting for it to change, the
stub could lock it up. Use i2cset to unlock it.