From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH v2] Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled Date: Tue, 18 Apr 2017 11:16:02 -0700 Message-ID: <20170418181602.GA5126@dtor-ws> References: <20170309175058.gtodm4q525sqyfro@lantern> <6055ed5d-79e5-0ae7-8b91-274562c3f44a@leemhuis.info> <8fa42069-fa8c-e59c-f574-8fbabc6ce6d2@leemhuis.info> <20170324170000.GA18364@dtor-ws> <24d86f3c-356f-8e5b-41d7-26348b302edc@leemhuis.info> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pg0-f68.google.com ([74.125.83.68]:33224 "EHLO mail-pg0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750893AbdDRSQG (ORCPT ); Tue, 18 Apr 2017 14:16:06 -0400 Received: by mail-pg0-f68.google.com with SMTP id 63so147401pgh.0 for ; Tue, 18 Apr 2017 11:16:05 -0700 (PDT) Content-Disposition: inline In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Thorsten Leemhuis Cc: ulrik.debie-os@e2big.org, linux-input@vger.kernel.org On Tue, Apr 18, 2017 at 03:42:55PM +0200, Thorsten Leemhuis wrote: > Lo! Dmitry, did this fall through the cracks or is there any reason why > you didn't yet apply below patch? If the latter: What is needed to get > things moving? Ciao, Thorsten Sorry, v2 got lost in the thread. Applied now. > > On 27.03.2017 10:53, Thorsten Leemhuis wrote: > > Hi! On 24.03.2017 18:00, Dmitry Torokhov wrote: > >> On Fri, Mar 24, 2017 at 11:18:51AM +0100, Thorsten Leemhuis wrote: > >>> Lo! Dmitry, did this fall through the cracks or is there any reason why > >>> you didn't yet apply below patch? If the latter: What is needed to get > >>> things moving? Right now I still have access to the machine for further > >>> tests, but that will change in a week or two. Ciao, Thorsten > >> I was waiting for an updated version of the patch with updated info for > >> E547. The "caps" data is coming from Synaptics caps query, so should be > >> "50, 12, 09". > > > > /me opens eyes properly and reads the output from dmesg again > > /me wonders why he hadn't noticed the capabilities output from the > > synaptics driver before and missed the obvious connection > > > > Many thx for the pointer! Find an updated patch below. > > > > Ciao, Thorsten > > > > From 8feadc9af68c77c9e0fec3f85b9d5312b8f2e468 Mon Sep 17 00:00:00 2001 > > From: Thorsten Leemhuis > > Date: Thu, 9 Mar 2017 08:13:21 +0100 > > Subject: Input: elantech - add Fujitsu Lifebook E547 to force crc_enabled > > > > Temprary got a Lifebook E547 into my hands and noticed the touchpad > > only works after running > > > > echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled > > > > Add it to the list of machines that need this workaround. > > > > Cc: stable@vger.kernel.org > > Signed-off-by: Thorsten Leemhuis > > Reviewed-by: Ulrik De Bie > > --- > > drivers/input/mouse/elantech.c | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c > > index efc8ec3..f53dad0 100644 > > --- a/drivers/input/mouse/elantech.c > > +++ b/drivers/input/mouse/elantech.c > > @@ -1118,6 +1118,7 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse, > > * Asus UX32VD 0x361f02 00, 15, 0e clickpad > > * Avatar AVIU-145A2 0x361f00 ? clickpad > > * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons > > + * Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons > > * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons > > * Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons > > * Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**) > > @@ -1524,6 +1525,13 @@ static int elantech_reconnect(struct psmouse *psmouse) > > }, > > }, > > { > > + /* Fujitsu LIFEBOOK E547 does not work with crc_enabled == 0 */ > > + .matches = { > > + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), > > + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E547"), > > + }, > > + }, > > + { > > /* Fujitsu LIFEBOOK E554 does not work with crc_enabled == 0 */ > > .matches = { > > DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), > > -- Dmitry