Verified on HUR14-DVT2-C1 with linux-firmware/20250901.git993ff19b-0ubuntu1.5 + 
alsa-ucm-conf/1.2.12-1ubuntu2.3 + linux-oem-6.17/6.17.0-1013.13 
Verified on HUR14-DVT2-C1 with linux-firmware/20250901.git993ff19b-0ubuntu1.5 + 
alsa-ucm-conf/1.2.10-1ubuntu5.10 + linux-oem-6.17/6.17.0-1013.13 

audio play/record functions work as expected.

aplay shows
ubuntu@localhost:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sofsoundwire [sof-soundwire], device 0: Jack Out (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 2: Speaker (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 5: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 6: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 7: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 31: Deepbuffer Jack Out (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

arecord shows
ubuntu@localhost:~$ arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: sofsoundwire [sof-soundwire], device 1: Jack In (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofsoundwire [sof-soundwire], device 4: Microphone (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0


** Tags removed: verification-needed
** Tags added: verification-done

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https://bugs.launchpad.net/bugs/2131725

Title:
  Support for Cirrus Logic audio solution CS42L45 with amplifiers  on
  new Dell PTL platform

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https://bugs.launchpad.net/ubuntu/+source/alsa-ucm-conf/+bug/2131725/+subscriptions


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