linux-kernel - [PATCH v2 0/2] Fix tpm_tis ACPI issue with TPM 2.0

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Date:	Tue, 29 Sep 2015 21:10:30 +0300
From:	Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:	tpmdd-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Cc:	peterhuewe@....de, gregkh@...uxfoundation.org,
	jgunthorpe@...idianresearch.com, akpm@...ux-foundation.org,
	mjg59@...f.ucam.org,
	Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
Subject: [PATCH v2 0/2] Fix tpm_tis ACPI issue with TPM 2.0

Both for FIFO and CRB interface TCG has decided to use the same HID
MSFT0101. They can be differentiated by looking at the start method
from TPM2 ACPI table. These patches make necessary fixes to tpm_tis
and tpm_crb modules in order to correctly detect, which module should
be used.

v2:

* One fixup was missing from v1: is_tpm2_fifo -> is_fifo

Jarkko Sakkinen (2):
  tpm, tpm_tis: use acpi_driver instead of pnp_driver
  tpm, tpm_tis: detect TPM2 FIFO devices based on HID

 drivers/char/tpm/tpm.h     |   7 ++
 drivers/char/tpm/tpm_crb.c |  20 ++----
 drivers/char/tpm/tpm_tis.c | 164 +++++++++++++++++++++++++++++++--------------
 3 files changed, 124 insertions(+), 67 deletions(-)

-- 
2.5.0

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