linux-kernel - Re: [PATCH v9 8/8] tpm: TPM 2.0 FIFO Interface

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Message-ID: <20141205130600.GB6993@intel.com>
Date:	Fri, 5 Dec 2014 15:06:00 +0200
From:	Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:	Peter Hüwe <PeterHuewe@....de>
Cc:	Ashley Lai <ashley@...leylai.com>,
	Marcel Selhorst <tpmdd@...horst.net>,
	tpmdd-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org,
	josh.triplett@...el.com, christophe.ricard@...il.com,
	jason.gunthorpe@...idianresearch.com, linux-api@...r.kernel.org,
	trousers-tech@...ts.sourceforge.net,
	Will Arthur <will.c.arthur@...el.com>
Subject: Re: [PATCH v9 8/8] tpm: TPM 2.0 FIFO Interface

On Thu, Dec 04, 2014 at 10:46:25PM +0100, Peter Hüwe wrote:
> Am Donnerstag, 4. Dezember 2014, 06:55:18 schrieb Jarkko Sakkinen:
> > From: Will Arthur <will.c.arthur@...el.com>
> > 
> > Detect TPM 2.0 by using the extended STS (STS3) register. For TPM 2.0,
> > instead of calling tpm_get_timeouts(), assign duration and timeout
> > values defined in the TPM 2.0 PTP specification.
> > 
> > Signed-off-by: Will Arthur <will.c.arthur@...el.com>
> > Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
> > ---
> Should we change the KConfig string?
>  TPM Interface Specification 1.2 Interface
> is not quite accurate anymore after applying this patch.

Would make sense. Does this require a new patch set?

> Thanks,
> Peter

/Jarkko
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