I got Google's Android 12L GSI fully working on my Mi Pad 5 Pro Wi-Fi. I had to manually fix the following 2 issues though:
Display: Display was at 60hz. Changed to 120hz by using the adb commends mentioned on this post
Audio Stutter: I created my own Magisk module for the audio stuttering fix because the Mi Mote 10 Lite fix had libs and configs meant for that device specifically. Attached is my Magisk module fix based on files from stock Mi Pad 5 Pro WiFi ROM. This has not been tested on the non-Pro or the Pro 5G.
Enjoy
Display: Display was at 60hz. Changed to 120hz by using the adb commends mentioned on this post
Audio Stutter: I created my own Magisk module for the audio stuttering fix because the Mi Mote 10 Lite fix had libs and configs meant for that device specifically. Attached is my Magisk module fix based on files from stock Mi Pad 5 Pro WiFi ROM. This has not been tested on the non-Pro or the Pro 5G.
Enjoy