There is a second solution with acpi patching on the arch wiki link I posted in the first post, but I don’t understand the step Patch the decompiled DSDT table (dsdt.dsl). Use this patch for Linux <= 5.10 and this patch for Linux 5.14
edit: and probably don’t need this whole fix, since the output from my previous post indicates support of S3, I should be able to enable it in Grub somehow
edit 2: output of sudo cat /sys/power/mem_sleep
gives me [s2idle] deep
, meaning it is not currently using s3