From: Xiaoyan Zhang <xiaoyan.zhang@xxxxxxxxx> The Physical Presence Interface enables the OS and the BIOS to cooperate to provide a simple and straightforward platform user experience for administering the TPM without sacrificing security. Xiaoyan Zhang (2): Documentation: sysfs for Physical Presence Interface driver: add PPI support in tpm driver Documentation/ABI/testing/sysfs-driver-ppi | 70 +++++ drivers/char/tpm/Makefile | 2 +- drivers/char/tpm/tpm.c | 5 + drivers/char/tpm/tpm.h | 9 + drivers/char/tpm/tpm_ppi.c | 460 ++++++++++++++++++++++++++++ 5 files changed, 545 insertions(+), 1 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-driver-ppi create mode 100644 drivers/char/tpm/tpm_ppi.c -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
