[PATCH 0/4] Some synaptics tweaks · Derek Foreman <hidden> · 2011-06-10
[PATCH 4/4] Input: Synaptics: Add INPUT_PROP_SYNAPTICS_T3R2 property · Derek Foreman <hidden> · 2011-06-10
Re: [PATCH 4/4] Input: Synaptics: Add INPUT_PROP_SYNAPTICS_T3R2 property · Henrik Rydberg <hidden> · 2011-06-10
Re: [PATCH 4/4] Input: Synaptics: Add INPUT_PROP_SYNAPTICS_T3R2 property · Derek Foreman <hidden> · 2011-06-13
[PATCH 2/4] Input: Report defuzzed event once before filtering for devices with the INCONSISTENT_RATE property · Derek Foreman <hidden> · 2011-06-10
Re: [PATCH 2/4] Input: Report defuzzed event once before filtering for devices with the INCONSISTENT_RATE property · Henrik Rydberg <hidden> · 2011-06-10
Re: [PATCH 2/4] Input: Report defuzzed event once before filtering for devices with the INCONSISTENT_RATE property · Derek Foreman <hidden> · 2011-06-13
[PATCH 1/4] Input: New property to indicate that a device's report rate may not be consistent · Derek Foreman <hidden> · 2011-06-10
Re: [PATCH 1/4] Input: New property to indicate that a device's report rate may not be consistent · Henrik Rydberg <hidden> · 2011-06-10
[PATCH 3/4] Input: Synaptics: Some touchpads can sense the complete locations of two fingers rather than just the bounding box, so for these pads, report the co-ordinates directly. · Derek Foreman <hidden> · 2011-06-10
Re: [PATCH 3/4] Input: Synaptics: Some touchpads can sense the complete locations of two fingers rather than just the bounding box, so for these pads, report the co-ordinates directly. · Henrik Rydberg <hidden> · 2011-06-10

Re: [PATCH 1/4] Input: New property to indicate that a device's report rate may not be consistent

From: Henrik Rydberg <hidden>
Date: 2011-06-10 20:42:59

Hi Derek,

Some (multi-touch) devices are capable of reporting 1 finger at 80Hz or 2 fingers at 40Hz.
This property allows a user space driver to know that this can happen, and perform extrapolation to present the illusion of fluidity.

Evdev events contain a timestamp, so any rate or rate variation can
easily be detected in userspace.

Thanks,
Henrik

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