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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-12-08 13:41:45 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-12-08 13:41:45 +0100
commit3d411378019425a891901f3c2c96674ea0c3f18b (patch)
treea0d78235f5ca1dff0a6a8c194fa9a0bb1263c826 /Documentation/ABI
parentUSB: add RESET_RESUME quirk for Snapscan 1212 (diff)
parentthunderbolt: Add support for Intel Maple Ridge (diff)
downloadlinux-3d411378019425a891901f3c2c96674ea0c3f18b.tar.xz
linux-3d411378019425a891901f3c2c96674ea0c3f18b.zip
Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
Mika writes: thunderbolt: Changes for v5.11 merge window This includes following Thunderbolt/USB4 changes for v5.11 merge window: * DMA traffic test driver * USB4 router NVM upgrade improvements * USB4 router operations proxy implementation available in the recent Intel Connection Manager firmwares * Support for Intel Maple Ridge discrete Thunderbolt 4 controller * A couple of cleanups and minor improvements. * tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (22 commits) thunderbolt: Add support for Intel Maple Ridge thunderbolt: Add USB4 router operation proxy for firmware connection manager thunderbolt: Move constants for USB4 router operations to tb_regs.h thunderbolt: Add connection manager specific hooks for USB4 router operations thunderbolt: Pass TX and RX data directly to usb4_switch_op() thunderbolt: Pass metadata directly to usb4_switch_op() thunderbolt: Perform USB4 router NVM upgrade in two phases thunderbolt: Return -ENOTCONN when ERR_CONN is received thunderbolt: Keep the parent runtime resumed for a while on device disconnect thunderbolt: Log adapter numbers in decimal in path activation/deactivation thunderbolt: Log which connection manager implementation is used thunderbolt: Move max_boot_acl field to correct place in struct icm MAINTAINERS: Add Isaac as maintainer of Thunderbolt DMA traffic test driver thunderbolt: Add DMA traffic test driver thunderbolt: Add support for end-to-end flow control thunderbolt: Make it possible to allocate one directional DMA tunnel thunderbolt: Create debugfs directory automatically for services thunderbolt: Add functions for enabling and disabling lane bonding on XDomain thunderbolt: Add link_speed and link_width to XDomain thunderbolt: Create XDomain devices for loops back to the host ...
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-thunderbolt28
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-thunderbolt b/Documentation/ABI/testing/sysfs-bus-thunderbolt
index 0b4ab9e4b8f4..a91b4b24496e 100644
--- a/Documentation/ABI/testing/sysfs-bus-thunderbolt
+++ b/Documentation/ABI/testing/sysfs-bus-thunderbolt
@@ -1,3 +1,31 @@
+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