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IETP(4) Device Drivers Manual IETP(4)

ietpElantech touchpad

ietp* at iic?
wsmouse* at ietp? mux 0

The ietp driver provides support for Elantech touchpad devices connected over Inter-Integrated Circuit (I2C) buses. Access to these devices is through the wscons(4) driver.

iic(4), wsmouse(4)

The ietp device driver first appeared in OpenBSD 7.4.

The ietp driver was written by Vladimir Serbinenko <>.

July 9, 2023 OpenBSD-current