The objective of this project is to provide support to the ELAN Touchpads which use SMBUS to report the touch information.
It has been created to work on the Thinkpad T480s but it should be easy to adapt it to other laptops.
"New ICs are using a different scheme for the alternate bus parameter. Given that they are new and are only using either PS2 only or PS2 + SMBus Host Notify, we force those new ICs to use the SMBus solution for enhanced reporting. This allows the touchpad found on...
ELANSMBus - Driver for ELAN touchpads using SMBUS
It has been created to work on the Thinkpad T480s but it should be easy to adapt it to other laptops.
"New ICs are using a different scheme for the alternate bus parameter. Given that they are new and are only using either PS2 only or PS2 + SMBus Host Notify, we force those new ICs to use the SMBus solution for enhanced reporting. This allows the touchpad found on...
ELANSMBus - Driver for ELAN touchpads using SMBUS