From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:36588 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752476AbdFLJUW (ORCPT ); Mon, 12 Jun 2017 05:20:22 -0400 Subject: Patch "Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled" has been added to the 4.4-stable tree To: ulrik.debie-os@e2big.org, arjan@opmeer.net, dmitry.torokhov@gmail.com, gregkh@linuxfoundation.org Cc: , From: Date: Mon, 12 Jun 2017 11:19:27 +0200 Message-ID: <14972591672113@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: input-elantech-add-fujitsu-lifebook-e546-e557-to-force-crc_enabled.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 47eb0c8b4d9eb6368941c6a9bb443f00847a46d7 Mon Sep 17 00:00:00 2001 From: Ulrik De Bie Date: Wed, 7 Jun 2017 10:30:57 -0700 Subject: Input: elantech - add Fujitsu Lifebook E546/E557 to force crc_enabled From: Ulrik De Bie commit 47eb0c8b4d9eb6368941c6a9bb443f00847a46d7 upstream. The Lifebook E546 and E557 touchpad were also not functioning and worked after running: echo "1" > /sys/devices/platform/i8042/serio2/crc_enabled Add them to the list of machines that need this workaround. Signed-off-by: Ulrik De Bie Reviewed-by: Arjan Opmeer Signed-off-by: Dmitry Torokhov Signed-off-by: Greg Kroah-Hartman --- drivers/input/mouse/elantech.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1122,8 +1122,10 @@ static int elantech_get_resolution_v4(st * Asus UX32VD 0x361f02 00, 15, 0e clickpad * Avatar AVIU-145A2 0x361f00 ? clickpad * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons + * Fujitsu LIFEBOOK E546 0x470f00 50, 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 LIFEBOOK E557 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 (**) * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons @@ -1529,6 +1531,13 @@ static const struct dmi_system_id elante }, }, { + /* Fujitsu LIFEBOOK E546 does not work with crc_enabled == 0 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E546"), + }, + }, + { /* Fujitsu LIFEBOOK E547 does not work with crc_enabled == 0 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), @@ -1550,6 +1559,13 @@ static const struct dmi_system_id elante }, }, { + /* Fujitsu LIFEBOOK E557 does not work with crc_enabled == 0 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), + DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E557"), + }, + }, + { /* Fujitsu LIFEBOOK U745 does not work with crc_enabled == 0 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"), Patches currently in stable-queue which might be from ulrik.debie-os@e2big.org are queue-4.4/input-elantech-add-fujitsu-lifebook-e546-e557-to-force-crc_enabled.patch