Re: [PATCH] Input: synaptics - disable fuzz when using mt slots

2013-02-14 Thread Daniel Kurtz
On Wed, Feb 13, 2013 at 1:52 PM, Dmitry Torokhov dmitry.torok...@gmail.com wrote: On Fri, Feb 01, 2013 at 04:28:32PM +0800, Daniel Kurtz wrote: The input fuzz algorithm does a pretty good job filtering out small jitter on input samples. However, there is a subtle problem when fuzz is used

Re: [PATCH] Input: synaptics - disable fuzz when using mt slots

2013-02-13 Thread Dmitry Torokhov
On Fri, Feb 01, 2013 at 04:28:32PM +0800, Daniel Kurtz wrote: The input fuzz algorithm does a pretty good job filtering out small jitter on input samples. However, there is a subtle problem when fuzz is used with mt drivers that also use input_mt_report_pointer_emulation() to report legacy

[PATCH] Input: synaptics - disable fuzz when using mt slots

2013-02-01 Thread Daniel Kurtz
The input fuzz algorithm does a pretty good job filtering out small jitter on input samples. However, there is a subtle problem when fuzz is used with mt drivers that also use input_mt_report_pointer_emulation() to report legacy single touch coordinates. The reported single touch coordinates are