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Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-thunderbolt')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index 7d0500b4d58a..dd565c378b40 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -276,3 +276,16 @@ Date: Oct 2020 KernelVersion: v5.9 Contact: Mika Westerberg <mika.westerberg@linux.intel.com> Description: Retimer vendor identifier read from the hardware. + +What: /sys/bus/thunderbolt/devices/.../nvm_authenticate_on_disconnect +Date: Oct 2020 +KernelVersion: v5.9 +Contact: Mario Limonciello <mario.limonciello@dell.com> +Description: For supported devices, automatically authenticate the new Thunderbolt + image when the device is disconnected from the host system. + + This file will accept writing values "1" or "2" + - Writing "1" will flush the image to the storage + area and prepare the device for authentication on disconnect. + - Writing "2" will run some basic validation on the image + and flush it to the storage area. |