From patchwork Mon Oct 16 15:50:26 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aaron Ma X-Patchwork-Id: 826404 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) by ozlabs.org (Postfix) with ESMTP id 3yG2pt1HVJz9sPr; Tue, 17 Oct 2017 02:50:45 +1100 (AEDT) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1e47f8-0001QW-5f; Mon, 16 Oct 2017 15:50:42 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.86_2) (envelope-from ) id 1e47f6-0001NG-7D for kernel-team@lists.ubuntu.com; Mon, 16 Oct 2017 15:50:40 +0000 Received: from [111.196.83.98] (helo=localhost.localdomain) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1e47f5-0002br-8Y; Mon, 16 Oct 2017 15:50:39 +0000 From: Aaron Ma To: kernel-team@lists.ubuntu.com, timo.aaltonen@canonical.com, aaron.ma@canonical.com Subject: [PATCH 3/3] UBUNTU: SAUCE: Input: synaptics - add Intertouch support on X1 Carbon 6th and X280 Date: Mon, 16 Oct 2017 23:50:26 +0800 Message-Id: <20171016155026.5588-4-aaron.ma@canonical.com> X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171016155026.5588-1-aaron.ma@canonical.com> References: <20171016155026.5588-1-aaron.ma@canonical.com> X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: http://bugs.launchpad.net/bugs/1723986 Link: https://patchwork.kernel.org/patch/10008513/ Synaptics devices reported it has Intertouch support, and it fails via PS/2 as following logs: psmouse serio2: Failed to reset mouse on synaptics-pt/serio0 psmouse serio2: Failed to enable mouse on synaptics-pt/serio0 Set these new devices to use SMBus to fix this issue, then they report SMBus version 3 is using, patch: https://patchwork.kernel.org/patch/9989547/ enabled SMBus ver 3 and makes synaptics devices work fine on SMBus mode. Signed-off-by: Aaron Ma --- drivers/input/mouse/synaptics.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index eecb8872c1a5..a8113741e0a9 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -174,6 +174,8 @@ static const char * const smbus_pnp_ids[] = { "LEN004a", /* W541 */ "LEN0073", /* X1 Carbon 5 */ "LEN200f", /* T450s */ + "LEN0092", /* X1 Carbon 6 */ + "LEN0096", /* X280 */ NULL };