[Bug 2093330] Re: Fix audio output fail after resume from suspend with CS42L43 codec

This bug is awaiting verification that the linux-oem-6.11/6.11.0-1012.12
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-noble-linux-oem-6.11' to 'verification-done-
noble-linux-oem-6.11'. If the problem still exists, change the tag
'verification-needed-noble-linux-oem-6.11' to 'verification-failed-
noble-linux-oem-6.11'.


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: kernel-spammed-noble-linux-oem-6.11-v2 verification-needed-noble-linux-oem-6.11

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https://bugs.launchpad.net/bugs/2093330

Title:
Fix audio output fail after resume from suspend with CS42L43 codec

Status in HWE Next:
New
Status in linux package in Ubuntu:
New
Status in linux-oem-6.11 package in Ubuntu:
New
Status in linux source package in Noble:
New
Status in linux-oem-6.11 source package in Noble:
Fix Committed
Status in linux source package in Oracular:
New
Status in linux-oem-6.11 source package in Oracular:
New
Status in linux source package in Plucky:
New
Status in linux-oem-6.11 source package in Plucky:
New

Bug description:
[SRU Justifications]

========== linux ==========

[Impact]
audio output will fail to play after resume from suspend

[Fix]
backport the fix from https://lore.kernel.org/all/20250109093822.5745-1-mstrozek@opensource.cirrus.com/T/#u to ensures codec will resume after suspending during playback.

[Test Case]
1. Boot up the machine with CS42L42 audio codec (Tarako RPL/ARL)
2. open g-c-c sound panel
3. suspend/resume
4. Play sound from the internal speaker on g-c-c sound panel. Make sure audio output OK.

[Where problems could occur]
This commit simply add force suspend/resume in pm_ops for CS42L43 codec. Should be low risk.

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