Intel Thunderbolt 4 Maple Ridge support
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
High
|
You-Sheng Yang | ||
Focal |
Won't Fix
|
Undecided
|
Unassigned | ||
Hirsute |
Fix Released
|
High
|
You-Sheng Yang | ||
linux-oem-5.10 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
High
|
You-Sheng Yang | ||
Hirsute |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[SRU]
BugLink: https:/
[Impact]
New hardware support for Intel Thunderbolt4/USB4 controller codenamed Maple
Ridge, PCI ID 8086:1137.
[Fix]
Patchset titled "thunderbolt: USB4 NVM upgrade improvements & Maple
Ridge support" in
https://<email address hidden>/
currently landed in thunderbolt tree as commit 45ef561abcdd
("thunderbolt: Move max_boot_acl field to correct place in struct icm")
targeting v5.11, as well as commit 62233f88fda2 ("xhci-pci: Allow host
runtime PM as default for Intel Maple Ridge xHCI") from the xHCI tree
also targeting v5.11.
[Test Case]
1. attach thunderbolt docking to the port connecting to a Maple Ridge
controller,
2. use `boltctl list` to enumerate thunderbolt devices connected
[Where problems could occur]
These changes introduce a proxy for USB4 route operations with fallback
to native one depending on the protocol version, so it doesn't seem to
affect exsiting devices.
========== Original Bug Description ==========
Patchset https://<email address hidden>/ for Maple Ridge support landed git://git.
Patchset https://<email address hidden>/ for xHCI runtime PM accepted in https:/
Changed in linux (Ubuntu Focal): | |
status: | New → Won't Fix |
Changed in linux-oem-5.10 (Ubuntu Hirsute): | |
status: | New → Invalid |
Changed in linux-oem-5.10 (Ubuntu Focal): | |
status: | New → In Progress |
Changed in linux (Ubuntu Hirsute): | |
status: | New → In Progress |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux-oem-5.10 (Ubuntu Focal): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
tags: | added: oem-priority originate-from-1903970 somerville |
description: | updated |
summary: |
- Allow host runtime PM as default for Intel Maple Ridge xHCI + Intel Thunderbolt 4 Maple Ridge support |
description: | updated |
Changed in linux-oem-5.10 (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
description: | updated |
tags: | added: verification-needed-focal |
Changed in linux-oem-5.10 (Ubuntu Focal): | |
status: | Fix Committed → Fix Released |
Changed in hwe-next: | |
status: | New → Fix Released |
PPA for test: https:/ /launchpad. net/~vicamo/ +archive/ ubuntu/ ppa-1906236