From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rainer Koenig Subject: Re: input: elantech.c: adding more Fujtisu notebooks to force crc_enabled Date: Tue, 03 Feb 2015 13:28:20 +0100 Message-ID: <54D0BEE4.10906@ts.fujitsu.com> References: <54C74A69.7060105@ts.fujitsu.com> <20150127232752.GA24529@dtor-ws> <000801d03f4c$c7c33d70$5749b850$@emc.com.tw> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from dgate20.ts.fujitsu.com ([80.70.172.51]:63861 "EHLO dgate20.ts.fujitsu.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751776AbbBCM2W (ORCPT ); Tue, 3 Feb 2015 07:28:22 -0500 In-Reply-To: <000801d03f4c$c7c33d70$5749b850$@emc.com.tw> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: =?UTF-8?B?5rSq5LiA56u5?= , 'duson' , 'Dmitry Torokhov' Cc: "linux-input@vger.kernel.org" , "jeff.chuang7178@gmail.com" , "james.chen@emc.com.tw" , "herman.lin@emc.com.tw" Dear Sam, unfortunately I'm on sick leave this week so far away from my lab and with no access to the system. What data do you need? On request of Ulrik I had a look at the firmware and capabilities and posted another "patch" last week, maybe this already answers your quest= ion. + * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw button= s + * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw button= s If this doesn't help then please be patient until next week when I'm back in the lab. Regards Rainer Am 03.02.2015 um 02:00 schrieb =E6=B4=AA=E4=B8=80=E7=AB=B9 : > Dear Rainer: >=20 > Please help us get the computer records. > as below steps: >=20 > Step1.open terminal. > Step2.reboot pc > Step3.dmesg > elanTouch.txt > Step4.send elanTouch.txt to me. >=20 > **Keeping mount elan Touchpad on PC. >=20 > Thanks! >=20 > BR, > Sam > -----Original Message----- > From: duson [mailto:dusonlin@emc.com.tw]=20 > Sent: Wednesday, January 28, 2015 11:38 AM > To: 'Dmitry Torokhov'; 'Rainer Koenig'; sam.hung@emc.com.tw > Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com; > james.chen@emc.com.tw; herman.lin@emc.com.tw > Subject: RE: input: elantech.c: adding more Fujtisu notebooks to forc= e > crc_enabled >=20 > Loop Sam >=20 > Hi Sam, > Please help to take care this. >=20 > Duson >=20 >> -----Original Message----- >> From: Dmitry Torokhov [mailto:dmitry.torokhov@gmail.com] >> Sent: Wednesday, January 28, 2015 7:28 AM >> To: Rainer Koenig >> Cc: linux-input@vger.kernel.org; jeff.chuang7178@gmail.com;=20 >> james.chen@emc.com.tw; herman.lin@emc.com.tw; Duson Lin >> Subject: Re: input: elantech.c: adding more Fujtisu notebooks to for= ce=20 >> crc_enabled >> >> On Tue, Jan 27, 2015 at 09:20:57AM +0100, Rainer Koenig wrote: >>> Extending the patch from November 2014 with two more >> Fujitsu LIFEBOOK >>> models that also ship the Elantech touchpad and don't work with=20 >>> crc_disabled. >>> >>> Signed-off-by: Rainer Koenig >> >> Applied, thank you. >> >> However I am not happy with the direction we are going - the fact th= at=20 >> we need to add more and more laptops to the quirk. It would be bett= er=20 >> if we could detect whether we need CRC or not by querying the touchp= ad=20 >> somehow. Elantech folks, could you help us here? >> >> Thanks! >> >>> >>> --- >>> My responsibility is enabling Linux on Fujitsu desktops and >> sometimes >>> also notebooks. Stumbled into this issue during investigation of a=20 >>> customer project and successfully tested the patch on both machines= =2E >>> >>> diff -uNr old/drivers/input/mouse/elantech.c >> new/drivers/input/mouse/elantech.c >>> --- old/drivers/input/mouse/elantech.c 2015-01-27=20 >> 08:51:18.101122218 +0100 >>> +++ new/drivers/input/mouse/elantech.c 2015-01-27=20 >> 08:51:00.880921663 +0100 >>> @@ -1475,6 +1475,20 @@ >>> DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H730"), >>> }, >>> }, >>> + { >>> + /* Fujitsu LIFEBOOK E554 does not work with >> crc_enabled =3D=3D 0 */ >>> + .matches =3D { >>> + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), >>> + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E554"), >>> + }, >>> + }, >>> + { >>> + /* Fujitsu LIFEBOOK E544 does not work with >> crc_enabled =3D=3D 0 */ >>> + .matches =3D { >>> + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), >>> + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E544"), >>> + }, >>> + }, >>> #endif >>> { } >>> }; >>> >>> -- >>> Dipl.-Inf. (FH) Rainer Koenig >>> Project Manager Linux Clients >>> Dept. PDG WPS R&D SW OSE >>> >>> Fujitsu Technology Solutions >>> B=C3=BCrgermeister-Ullrich-Str. 100 >>> 86199 Augsburg >>> Germany >>> >>> Telephone: +49-821-804-3321 >>> Telefax: +49-821-804-2131 >>> Mail: mailto:Rainer.Koenig@ts.fujitsu.com >>> >>> Internet ts.fujtsu.com >>> Company Details ts.fujitsu.com/imprint.html >> >> -- >> Dmitry >> >=20 >=20 >=20 --=20 Dipl.-Inf. (FH) Rainer Koenig Project Manager Linux Business Clients Dept. TSP WPS R&D SW OSE =46ujitsu Technology Solutions B=C3=BCrgermeister-Ullrich-Str. 100 86199 Augsburg Germany Telephone: +49-821-804-3321 Telefax: +49-821-804-2131 Mail: mailto:Rainer.Koenig@ts.fujitsu.com Internet ts.fujitsu.com Company Details ts.fujitsu.com/imprint.html -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html