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?

submitted by /u/Service-Gold
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