Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755082AbbBTVyg (ORCPT ); Fri, 20 Feb 2015 16:54:36 -0500 Received: from ausxipps301.us.dell.com ([143.166.148.223]:27920 "EHLO ausxipps301.us.dell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754507AbbBTVyf (ORCPT ); Fri, 20 Feb 2015 16:54:35 -0500 DomainKey-Signature: s=smtpout; d=dell.com; c=nofws; q=dns; h=X-LoopCount0:X-IronPort-AV:Message-ID:Date:From: Organization:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type: Content-Transfer-Encoding; b=HmISBGb9vQLlWb4KIioFQyU2Pc/ZV3JHtGKpef2sCANGyXOjg7buDm+8 i++XiR8AnAQP2Q98aTSzEcVsFfJk6VBRRTa+KZ+xvGLjDJFNp8L+4BYq2 0XZdbYJmG0FUR6BcS9aH8XpIHw+knHVyfHXg+Lx5YL/nCsyqjU2bYRuzn Y=; X-LoopCount0: from 10.208.46.70 X-IronPort-AV: E=Sophos;i="5.09,617,1418104800"; d="scan'208";a="624227216" Message-ID: <54E7AD08.9010406@dell.com> Date: Fri, 20 Feb 2015 15:54:16 -0600 From: Mario Limonciello Organization: Dell Inc. User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: =?UTF-8?B?UGFsaSBSb2jDoXI=?= CC: Benjamin Tissoires , Dmitry Torokhov , LKML , "linux-input@vger.kernel.org" , Rob Subject: Re: [PATCH] Add a quirk for the Dell XPS 13 (2015) when in PS/2 mode. References: <1424310180-2512-1-git-send-email-mario_limonciello@dell.com> <54E7A9D6.8060506@dell.com> <201502202246.19686@pali> In-Reply-To: <201502202246.19686@pali> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 723 Lines: 14 On 02/20/2015 03:46 PM, Pali Rohár wrote: > On Friday 20 February 2015 22:40:38 Mario Limonciello wrote: > Maybe stupid question, but cannot you call that code which put > sound card into HDA mode from kernel? It could fix problem when > either sound or touchpad is not working... > As I understand with the HW and FW design this action needs to be done from the EC and it's only effective for "the next boot". The current boot will use the value cached from previous boot. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/