[Bug 2086250] [NEW] Adding support for Realtek sof-soundwire audio on Dell GhostRider platform

[Launchpad Bug Tracker]

You have been subscribed to a public bug by Chris Chiu (mschiu77):

[SRU Justifications]

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

[Impact]

Dell GhostRider comes with Realtek RT722 codec + RT1320 amplifier on
Intel ARL platform. It needs the latest driver from Realtek on kernel
6.12 to have all audio function working correctly

[Fix]
Backport the patchset from Realtek for RT722 and RT1320 on 6.12.


========== firmware-sof ==========
[Fix]
sof-arl-rt722-l0_rt1320-l2.tplg and sof-arl.ri are required and on the 2.11.2 upstream. 

========== alsa-ucm-conf ==========
[Fix]
Need following patches for the RT722+RT1320 support.
d/p/0001-ucm2-soundwire-add-rt722-SDCA-device.patch
d/p/0001-sof-soundwire-fix-missing-MultiCodec1-initialization.patch
d/p/0001-ucm2-sof-soundwire-add-RT1320-amplifier.patch
d/p/0001-rt722-add-mic-led-support.patch

[Test Case]
1. Boot up the Dell GhostRider laptops.
2. Make sure firmware-sof, alsa-ucm-conf and kernel version support RT722+RT1320. 
3. check with the `aplay -l` commands to see if any valid audio output devices.
4. Make sure the audio play/record function is working.

[Where problems could occur]
It add support the RT722+RT1320 configuration on Intel ARL platform. Also need new firmware-sof and alsa-ucm-conf to support. No regression expected at the current stage.

** Affects: hwe-next
     Importance: Undecided
         Status: New

** Affects: alsa-ucm-conf (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: firmware-sof (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux-oem-6.11 (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: alsa-ucm-conf (Ubuntu Noble)
     Importance: Undecided
         Status: New

** Affects: firmware-sof (Ubuntu Noble)
     Importance: Undecided
         Status: New

** Affects: linux-firmware (Ubuntu Noble)
     Importance: Undecided
         Status: Invalid

** Affects: linux-oem-6.11 (Ubuntu Noble)
     Importance: Undecided
         Status: New

** Affects: alsa-ucm-conf (Ubuntu Plucky)
     Importance: Undecided
         Status: New

** Affects: firmware-sof (Ubuntu Plucky)
     Importance: Undecided
         Status: New

** Affects: linux-firmware (Ubuntu Plucky)
     Importance: Undecided
         Status: Invalid

** Affects: linux-oem-6.11 (Ubuntu Plucky)
     Importance: Undecided
         Status: Invalid


** Tags: jira-somerville-1246 oem-priority
-- 
Adding support for Realtek sof-soundwire audio on Dell GhostRider platform
https://bugs.launchpad.net/bugs/2086250
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