Fix Cirrus codec CS42L43 resume failure

[Chris Chiu]

SRU Justification]

[Impact]

The machines which has the Cirrus audio codec CS42L43 will report failure after resume from suspend. The system suspend/resume won't be affected but the jack state might be incorrect.

[Fix]

cherry-pick fix in upstream commit 164b7dd4546b (“ASoC: cs42l43: Add jack delay debounce after suspend”).

[Test Case]
1. Boot into OS
2. open g-c-c and open sound tab
3. suspend/resume by pressing power button
4. Check if there's failure in dmesg output "cs42l43-codec cs42l43-codec: Failed to resume for tip work: -13"

[Where problems could occur]
The fix simply add debounce time to make sure the jack state is retrieved correctly. Should be low risk of regression

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This bug is awaiting verification that the linux-oem-6.11/6.11.0-1021.21 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!

[Chris Chiu (mschiu77)]

Verified with linux-oem-6.11/6.11.0-1021.21 on KDK16-DVT1.1-C2 w/o seeing the resume failure message after the suspend/resume stress test.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-oem-6.11 - 6.11.0-1021.21

---------------
linux-oem-6.11 (6.11.0-1021.21) noble; urgency=medium

  * noble/linux-oem-6.11: 6.11.0-1021.21 -proposed tracker (LP: #2107098)

  * Fix UCSI call trace on some platforms (LP: #2107762)
    - acpi: typec: ucsi: Introduce a ->poll_cci method

  * Fix Cirrus codec CS42L43 resume failure (LP: #2107310)
    - ASoC: cs42l43: Add jack delay debounce after suspend

  * Cannot recongnize two 4k@60hz external monitors on SD25 DOCK (LP: #2107439)
    - drm/amd/display: switch amdgpu_dm_connector to use struct drm_edid
    - drm/amd/display: Reduce accessing remote DPCD overhead

  * System hang while connecting dock during s2idle on AMD system (LP: #2106783)
    - Revert "UBUNTU: SAUCE: platform/x86/amd: pmc: Add a number of Dell systems
      to ovp_delay quirk"
    - Revert "UBUNTU: SAUCE: platform/x86/amd: pmc: Add a number of Dell systems
      to ovp_delay quirk"
    - Revert "UBUNTU: SAUCE: platform/x86/amd: pmc: Add the ability to set a
      s2idle loop delay quirk"
    - SAUCE: platform/x86/amd: pmc: Require at least 2.5 seconds between HW sleep
      cycles

  [ Ubuntu: 6.11.0-25.25 ]

  * oracular/linux: 6.11.0-25.25 -proposed tracker (LP: #2107099)
  * Packaging resync (LP: #1786013)
    - [Packaging] update annotations scripts
  * log_check/kernel_tainted failed with kernel warnings at
    kernel/time/timer_migration.c:543 on Oracular (LP: #2106022)
    - timers/migration: Fix off-by-one root mis-connection

 -- Kuan-Ying Lee <email address hidden> Tue, 22 Apr 2025 15:19:27 +0800