summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-19 18:00:01 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-19 18:00:01 +0200
commit376d6b02cb08021c0d3679bb53a6d6bf0dac181c (patch)
treef43eaa7429d5c31d95d741cde1f188df03d0a1cc /Documentation/ABI
parent74f55a62c4c354f43a6d75f77dd184c4f57b9a26 (diff)
parentc7c99a09ef0e2615d13e13b19c74428ca43b7dcf (diff)
downloadlinux-376d6b02cb08021c0d3679bb53a6d6bf0dac181c.tar.bz2
Merge tag 'thunderbolt-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
Mika writes: thunderbolt: Changes for v5.19 merge window This includes following Thunderbolt/USB4 changes for the v5.19 merge window: * Improvements for Thunderbolt 1 DisplayPort tunneling * Link USB4 ports to their USB Type-C connectors * Lane bonding support for host-to-host (XDomain) connections * Buffer allocation improvement for devices with no DisplayPort adapters * Few cleanups and minor fixes. All these have been in linux-next with no reported issues except that there is a minor merge conflict with the kunit-next tree because one of the commits touches the driver KUnit tests. * tag 'thunderbolt-for-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Add KUnit test for devices with no DisplayPort adapters thunderbolt: Fix buffer allocation of devices with no DisplayPort adapters thunderbolt: Add support for XDomain lane bonding thunderbolt: Ignore port locked error in tb_port_wait_for_link_width() thunderbolt: Split setting link width and lane bonding into own functions thunderbolt: Move tb_port_state() prototype to correct place thunderbolt: Add debug logging when lane is enabled/disabled thunderbolt: Link USB4 ports to their USB Type-C connectors misc/mei: Add NULL check to component match callback functions thunderbolt: Use different lane for second DisplayPort tunnel thunderbolt: Dump path config space entries during discovery thunderbolt: Use decimal number with port numbers thunderbolt: Fix typo in comment thunderbolt: Replace usage of found with dedicated list iterator variable
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-thunderbolt10
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt
index b7e87f6c7d47..f7570c240ce8 100644
--- a/Documentation/ABI/testing/sysfs-bus-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt
@@ -293,6 +293,16 @@ Contact: thunderbolt-software@lists.01.org
Description: This contains XDomain service specific settings as
bitmask. Format: %x
+What: /sys/bus/thunderbolt/devices/usb4_portX/connector
+Date: April 2022
+Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
+Description:
+ Symlink to the USB Type-C connector. This link is only
+ created when USB Type-C Connector Class is enabled,
+ and only if the system firmware is capable of
+ describing the connection between a port and its
+ connector.
+
What: /sys/bus/thunderbolt/devices/usb4_portX/link
Date: Sep 2021
KernelVersion: v5.14