src/sys/dev/atopcase, branch stable/14 FreeBSD source tree Add atopcase, the Apple HID over SPI input driver 2023-08-20T09:53:32+00:00 Val Packett val@packett.cool 2023-08-20T09:53:32+00:00 64fbda90da1b91d2412a5b970a3996f3cf1c8522 The driver provides support for Human Interface Devices (HID) on Serial Peripheral Interface (SPI) buses on Apple Intel Macs produced in 2015-2018. The driver appears to work more stable after installation of Darwin OSI in acpi(4) driver. To install Darwin OSI insert following lines into /boot/loader.conf: hw.acpi.install_interface="Darwin" hw.acpi.remove_interface="Windows 2009, Windows 2012" Reviewed by: wulf Differential revision: https://reviews.freebsd.org/D39863 
The driver provides support for Human Interface Devices (HID) on
Serial Peripheral Interface (SPI) buses on Apple Intel Macs
produced in 2015-2018.

The driver appears to work more stable after installation of Darwin OSI
in acpi(4) driver.
To install Darwin OSI insert following lines into /boot/loader.conf:

hw.acpi.install_interface="Darwin"
hw.acpi.remove_interface="Windows 2009, Windows 2012"

Reviewed by:	wulf
Differential revision:	https://reviews.freebsd.org/D39863