[Bug 1975798] Re: [SRU][OEM-5.14/OEM-5.17/J][PATCH 0/1] Read the discovery registers for AMD_SFH

This bug is awaiting verification that the linux/5.15.0-36.37 kernel in
-proposed solves the problem. Please test the kernel and update this bug
with the results. If the problem is solved, change the tag
'verification-needed-jammy' to 'verification-done-jammy'. If the problem
still exists, change the tag 'verification-needed-jammy' to
'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-jammy

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Title:
[SRU][OEM-5.14/OEM-5.17/J][PATCH 0/1] Read the discovery registers for
AMD_SFH

Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-5.14 package in Ubuntu:
New
Status in linux-oem-5.17 package in Ubuntu:
New
Status in linux-oem-5.14 source package in Focal:
New
Status in linux source package in Jammy:
Fix Committed
Status in linux-oem-5.17 source package in Jammy:
New

Bug description:
[Impact]
Lenovo(Z13/Z16) advertises an orientation sensor connected to SFH.
But actually it's not there.

[Fix]
Read reg of sensor discovery.

[Test]
Verified on hardware, it show failure and driver returned.

[Where problems could occur]
Low risk, it may break AMD SFH driver.

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