VoodooSMBus

VoodooSMBus is an i2c-i801 driver port for macOS with an ELAN SMBus touchpad driver, primarily targeting ThinkPad laptops with SMBus-connected trackpads.

Features

• SMBus Controller Support: i2c-i801 driver port for macOS
• ELAN Trackpad Driver: Native ELAN SMBus trackpad support
• ThinkPad Optimized: Designed specifically for ThinkPad SMBus trackpads
• VoodooRMI Transport: Serves as a transport layer for VoodooRMI

Installation

1. Download from GitHub
2. Copy VoodooSMBus.kext and VoodooSMBusELAN.kext to EFI/OC/Kexts/
3. Ensure VoodooPS2 and VoodooInput are also installed
4. Add the kexts to your config.plist under Kernel > Add
5. Reboot your system

Related Kexts

• VoodooPS2 - Required PS2 bus driver
• VoodooInput - Required multitouch handler
• VoodooRMI - Synaptics RMI driver (uses VoodooSMBus as transport)
• VoodooI2C - I2C bus driver (alternative transport)

Resources

• GitHub Repository