[PATCH libinput v2] evdev-mt-touchpad: Switch to smooth simple acceleration code from filter.c

2014-07-01 Thread Hans de Goede
The old touchpad accel code was clamping touchpad acceleration between 0.2 and 0.4, and on the test devices I have the constant_factor ended up such that in practice the accel was almost always 0.2, so rather than having a velocity based acceleration curve, in essence it was just always using an

Re: [PATCH libinput v2] evdev-mt-touchpad: Switch to smooth simple acceleration code from filter.c

2014-07-01 Thread Peter Hutterer
On Tue, Jul 01, 2014 at 02:53:18PM +0200, Hans de Goede wrote: The old touchpad accel code was clamping touchpad acceleration between 0.2 and 0.4, and on the test devices I have the constant_factor ended up such that in practice the accel was almost always 0.2, so rather than having a velocity