From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?5buW5bSH5qau?= Subject: RE: [PATCH] Input: elan_i2c - +200 ms delay before setting to ABS mode Date: Wed, 22 Jun 2016 20:00:56 +0800 Message-ID: <009501d1cc7d$bbcd0950$33671bf0$@emc.com.tw> References: <1465306449-28256-1-git-send-email-chiu@endlessm.com> <20160620174251.GC22426@dtor-ws> <008601d1cbba$124c2230$36e46690$@emc.com.tw> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: Content-Language: zh-tw Sender: linux-kernel-owner@vger.kernel.org To: 'Daniel Drake' Cc: 'Dmitry Torokhov' , 'Chris Chiu' , 'Charlie Mooney' , 'Michele Curti' , 'Krzysztof Kozlowski' , 'Benson Leung' , linux-input@vger.kernel.org, 'Linux Kernel' , 'Linux Upstreaming Team' , =?UTF-8?B?J+m7g+S4lum1rCDntpPnkIYn?= List-Id: linux-input@vger.kernel.org -----Original Message----- =46rom: Daniel Drake [mailto:drake@endlessm.com]=20 Sent: Tuesday, June 21, 2016 10:42 PM To: =E5=BB=96=E5=B4=87=E6=A6=AE Cc: Dmitry Torokhov; Chris Chiu; Charlie Mooney; Michele Curti; Krzyszt= of Kozlowski; Benson Leung; linux-input@vger.kernel.org; Linux Kernel; = Linux Upstreaming Team; =E9=BB=83=E4=B8=96=E9=B5=AC =E7=B6=93=E7=90=86 Subject: Re: [PATCH] Input: elan_i2c - +200 ms delay before setting to = ABS mode On Tue, Jun 21, 2016 at 6:40 AM, =E5=BB=96=E5=B4=87=E6=A6=AE wrote: > KT, is this feasible? > [KT] After internal discussion, we don't agree this patch. > It's a work-around to fix firmware bug for specific touchpad and=20 > not tested by other device. =46or better or worse, Linux often takes on the responsibility of worki= ng around firmware bugs. This is a real issue that affects multiple Asu= s laptops; you'll have no touchpad input upon reboot from any OS that d= rives the touchpad in "generic hid" mode (e.g. older version of Linux, = some embedded OS, etc). If the sleep is really that controversial, we could make it specific to= the ELAN1000 model that is the one in question here? [KT]:We can consider to control specific module, our FW engineer is che= cking it and confirm which part number for ASUS should adopt work-aroun= d. we will reply you once we confirm. Thanks Daniel