From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH] Add support for touch screen on W90P910 ARM platform Date: Sun, 10 May 2009 13:15:44 -0700 Message-ID: <200905101315.45564.dmitry.torokhov@gmail.com> References: <20090509195446.GA1617@dtor-d630.eng.vmware.com> <4A06ADD4.8010601@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from rv-out-0506.google.com ([209.85.198.237]:34383 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752189AbZEJUQB (ORCPT ); Sun, 10 May 2009 16:16:01 -0400 Received: by rv-out-0506.google.com with SMTP id f9so1902095rvb.1 for ; Sun, 10 May 2009 13:16:02 -0700 (PDT) In-Reply-To: <4A06ADD4.8010601@gmail.com> Content-Disposition: inline Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Wan ZongShun Cc: linux-input@vger.kernel.org Hi Wan, On Sunday 10 May 2009 03:35:00 Wan ZongShun wrote: > if ((__raw_readl(w90p910_ts->ts_reg)&ADC_INT) && > w90p910_ts->state == CAN_READY) { > w90p910_report_event(w90p910_ts); > __raw_writel((__raw_readl(w90p910_ts->ts_reg)| > ADC_WAITTRIG), w90p910_ts->ts_reg); Thank you very much for the explanation. Could you please tell me when you issue ADC_WAITTRIG do you expect to see WT_INT or ADC_INT condition? Thanks. -- Dmitry