I have a 13 plus (9320). Everything works in any distro, except for the webcam. Dell provides drivers for it for ubuntu 20.04 and 22.04, and only for the default kernels it comes with. You can also get it working on arch.
Work is being done on these alder lake webcams, but there still is no support for them in the kernel at the moment.
I run mine in ubuntu with a newer kernel. And use my phone with droidcam as a webcam as a work-a-round. The newer kernels run better for battery life etc. I still have the default kernel installed, so I can reboot and use that, when I really need the built in cam.