Stefan Berger 50a81b60bf tpm/ppi: Enable submission of optional command parameter for PPI 1.3
This patch enables a user to specify the additional optional command
parameter by writing it into the request file:

   # echo "23 16" > request
   # cat request
   23 16

For backwards compatibility:

If only 1 parameter is given then we assume this is the operation request
number.

   # echo "5" > request
   # cat request
   5

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: David Safford <david.safford@ge.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2019-02-13 09:48:53 +02:00
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