Custom ACPI calls in Hackintosh

WWAN Card: Intel XMM7360 (Fibocom L850-GL)

macOS: Big Sur 11.6.2

Hey there!

I'm trying to implement XMM7360 WWAN in macOS. At the moment I know that all implementations for Linux do a pretty simple trick. They are getting an ACPI path: /_SB_.PCI0.RP03.PXSX and the modem ID: 0000:01:00.0

So the trick is that this particular modem may work over PCI-e or over USB if it receives a command:

setpci -s "0000:01:00.0" "CAP_EXP+10.w=0052"

The problem is that there's no equivalent to setpci other than (as I do understand it) building a custom SSDT. I don't have any experience in that, however would like really much to contribute to the community.

Does anyone have an experience working with ACPI to help with implementing that functionality?

Author: @Service-Gold