diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-thunderbolt')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-thunderbolt | 35 |
1 files changed, 7 insertions, 28 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt index d7f09d011b6d..c41c68f64693 100644 --- a/Documentation/ABI/testing/sysfs-bus-thunderbolt +++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt @@ -1,31 +1,3 @@ -What: /sys/bus/thunderbolt/devices/<xdomain>/rx_speed -Date: Feb 2021 -KernelVersion: 5.11 -Contact: Isaac Hazan <isaac.hazan@intel.com> -Description: This attribute reports the XDomain RX speed per lane. - All RX lanes run at the same speed. - -What: /sys/bus/thunderbolt/devices/<xdomain>/rx_lanes -Date: Feb 2021 -KernelVersion: 5.11 -Contact: Isaac Hazan <isaac.hazan@intel.com> -Description: This attribute reports the number of RX lanes the XDomain - is using simultaneously through its upstream port. - -What: /sys/bus/thunderbolt/devices/<xdomain>/tx_speed -Date: Feb 2021 -KernelVersion: 5.11 -Contact: Isaac Hazan <isaac.hazan@intel.com> -Description: This attribute reports the XDomain TX speed per lane. - All TX lanes run at the same speed. - -What: /sys/bus/thunderbolt/devices/<xdomain>/tx_lanes -Date: Feb 2021 -KernelVersion: 5.11 -Contact: Isaac Hazan <isaac.hazan@intel.com> -Description: This attribute reports number of TX lanes the XDomain - is using simultaneously through its upstream port. - What: /sys/bus/thunderbolt/devices/.../domainX/boot_acl Date: Jun 2018 KernelVersion: 4.17 @@ -162,6 +134,13 @@ Contact: thunderbolt-software@lists.01.org Description: This attribute contains name of this device extracted from the device DROM. +What: /sys/bus/thunderbolt/devices/.../maxhopid +Date: Jul 2021 +KernelVersion: 5.13 +Contact: Mika Westerberg <mika.westerberg@linux.intel.com> +Description: Only set for XDomains. The maximum HopID the other host + supports as its input HopID. + What: /sys/bus/thunderbolt/devices/.../rx_speed Date: Jan 2020 KernelVersion: 5.5 |