From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH 05/19] input: ti_am335x_tsc: Add variance filters Date: Tue, 4 Jun 2013 09:43:49 -0700 Message-ID: <20130604164345.GB26400@core.coreip.homeip.net> References: <1369681926-22185-1-git-send-email-bigeasy@linutronix.de> <1369681926-22185-6-git-send-email-bigeasy@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pb0-f49.google.com ([209.85.160.49]:64898 "EHLO mail-pb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752783Ab3FDQn6 (ORCPT ); Tue, 4 Jun 2013 12:43:58 -0400 Content-Disposition: inline In-Reply-To: <1369681926-22185-6-git-send-email-bigeasy@linutronix.de> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Sebastian Andrzej Siewior Cc: linux-input@vger.kernel.org, linux-iio@vger.kernel.org, Samuel Ortiz , Jonathan Cameron , Felipe Balbi , "Patil, Rachna" Hi, On Mon, May 27, 2013 at 09:11:52PM +0200, Sebastian Andrzej Siewior wrote: > From: "Patil, Rachna" > > Only fine tuning variance present in tslib utility > does not help in removing all the wanted ADC noise. > > This logic of filtering is necessary to get this > touchscreen to work finely. So why do not we enhancing tslib so that it is useful for more touchscreen? FWIW I have been asking this question from the very beginning of this driver being submitted. -- Dmitry