From patchwork Thu Jul 11 08:43:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: nick black X-Patchwork-Id: 11039443 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C84716C5 for ; Thu, 11 Jul 2019 08:43:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AC31828A49 for ; Thu, 11 Jul 2019 08:43:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9E5BF28A4B; Thu, 11 Jul 2019 08:43:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 501C628A49 for ; Thu, 11 Jul 2019 08:43:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728041AbfGKInp (ORCPT ); Thu, 11 Jul 2019 04:43:45 -0400 Received: from mail-yb1-f193.google.com ([209.85.219.193]:42079 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727991AbfGKInp (ORCPT ); Thu, 11 Jul 2019 04:43:45 -0400 Received: by mail-yb1-f193.google.com with SMTP id f195so1966497ybg.9 for ; Thu, 11 Jul 2019 01:43:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=W5depBmTWn+hetsg45JfXWhZWrLUK05ee6hflakTYQk=; b=msj7vWXMdMy3utyGawW2cAXmJ6IZzceoH1t3KXASzwsTDTV8j2po9nA/vdwORNPQKi lmLURs+3Wgn7m2xlJVql+BPI4HO2/zA12ZOsySMR459m+UJ9cS6OvjqS3JQr5QrCahXH SS5oPmq3VohQXzRrGhgc77lPepNdsXbct5hIuy6UU8URsCuH5toMB5N2MeyO8C+xkTWt ZEfb1OmvVeyUs4z3C5U3vXS2dTG9BGlDjSxQ7eMOEilcLVYJqvoEYNn1GMzy1F72bpyc mDRZsmZ507dZsyyd/hq1qkF86MwoB6UkM3FSI+wwO2Pxr4JWRj1iEhK9cpCPZ5fMYyn2 E5SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=W5depBmTWn+hetsg45JfXWhZWrLUK05ee6hflakTYQk=; b=CqVeEIOYYNpyLgZAxvzQmVSmlNFUDdi8ZZ6NzuBsJK8RalL+3ULLxzcM+hlcxRYEWH EVtm5Hl0UA0a0ht3WDCAkq6BDMku3I/lM8vjEXAMvYN2bOaeOQGjAboHUnUC3tYA/X34 lAVnlZK2R6H3X+oeWd/pH9q9+fXUu1WInuyxNa9ZvxXgEOkr9qz1QeKcjn+kz9Q4FHMT wv25V/aONdf6ACIEc4h3vCu8B07ZYuPu0hX49qpyUx2pigsstnZSoe7mIJYuR4txyyZh CdrhrwN/cjUXJSx5ieEoqpA9HyAUJEff1d6u4vmYX8CzQqgxGkO8CDCDXHsYDXrWV19n R0NA== X-Gm-Message-State: APjAAAWd7ksm6e0nFctOGKDkj9vaOUoE6Is+7fQ1F8p3+AkV0iQlVFLf CKsgpltpGa+XdG9DetNYEQY= X-Google-Smtp-Source: APXvYqyS7zTgIP0IFywFCjY3e8gc4NpyRIi/6Z+xLxierNzj9Pn3kk2fFqfiv95NnSs1ZAc6HsVVCQ== X-Received: by 2002:a25:80cb:: with SMTP id c11mr1437933ybm.384.1562834624364; Thu, 11 Jul 2019 01:43:44 -0700 (PDT) Received: from vps.qemfd.net (vps.qemfd.net. [173.230.130.29]) by smtp.gmail.com with ESMTPSA id h133sm1192438ywb.9.2019.07.11.01.43.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 11 Jul 2019 01:43:43 -0700 (PDT) Received: from schwarzgerat.orthanc (unknown [10.88.0.2]) by vps.qemfd.net (Postfix) with ESMTP id A690D2B4B8; Thu, 11 Jul 2019 04:43:43 -0400 (EDT) Received: by schwarzgerat.orthanc (Postfix, from userid 1000) id 8F64A261F6C; Thu, 11 Jul 2019 04:43:43 -0400 (EDT) Date: Thu, 11 Jul 2019 04:43:43 -0400 From: Nick Black To: Dmitry Torokhov Cc: linux-input@vger.kernel.org, Henrik Rydberg , Pali =?utf-8?b?Um9ow6Fy?= Subject: [PATCH] synaptics: whitelist Lenovo T580 SMBus intertouch Message-ID: <20190711084343.GA16049@schwarzgerat.orthanc> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Adds the Lenovo T580 to the SMBus intertouch list for synaptics touchpads. I've tested with this for a week now, and it seems a great improvement. It's also nice to have the complaint gone from dmesg. Signed-off-by: Nick Black --- drivers/input/mouse/synaptics.c | 1 + 1 file changed, 1 insertion(+) -- 2.22.0 diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index b8ec301025b7..eb3f642967ab 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -175,6 +175,7 @@ static const char * const smbus_pnp_ids[] = { "LEN0092", /* X1 Carbon 6 */ "LEN0096", /* X280 */ "LEN0097", /* X280 -> ALPS trackpoint */ + "LEN009b", /* T580 */ "LEN200f", /* T450s */ "LEN2054", /* E480 */ "LEN2055", /* E580 */