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| author | Rajmohan Mani <rajmohan.mani@intel.com> | 2021-04-12 15:29:16 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2021-06-01 10:53:32 +0300 |
| commit | faa1c615f0bdd4f3ac5288bf2952f49dfeac916c (patch) | |
| tree | 5992ff0d0c7bfe7d4065cce7ea662d5e3d435ac4 /Documentation/ABI/testing | |
| parent | 1cbf680f7687f55ae5a1405556519bc70d66a616 (diff) | |
| download | linux-faa1c615f0bdd4f3ac5288bf2952f49dfeac916c.tar.xz | |
thunderbolt: Add WRITE_ONLY and AUTHENTICATE_ONLY NVM operations for retimers
The same way we support these two operations for USB4 routers we can
extend the retimer NVM operations to support retimers also.
Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com>
Co-developed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index da580b504c87..95c21d6c9a84 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -221,7 +221,7 @@ Description: When new NVM image is written to the non-active NVM and flush it to the storage area. - Writing "3" will authenticate the image that is currently written in the storage area. This is only - supported with USB4 devices. + supported with USB4 devices and retimers. When read holds status of the last authentication operation if an error occurred during the process. This |