Repository
crostouchpad4-smbus
Cypress Gen3 SMBus Precision Touchpad Driver for Acer C7, C710, HP Pavilion 14, and Samsung Series 5 550 Chromebooks
README
crostouchpad4-smbus
Cypress Gen3 SMBus Precision Touchpad Driver for Acer C7, C710, HP Pavilion 14, Samsung Series 5 550 Chromebooks.
Tested and verified on Acer C710 chromebook.
Credits
Huge thanks to the vmulti and DragonFlyBSD projects, which I used for references. Also thanks to Microsoft for documenting the Precision Touchpad Driver protocol.