From patchwork Tue Jan 8 06:44:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hui Wang X-Patchwork-Id: 1021761 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=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43YjRc0c6Vz9sLw; Tue, 8 Jan 2019 17:44:43 +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 1ggl7s-0001Bd-V4; Tue, 08 Jan 2019 06:44:36 +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 1ggl7r-0001B1-22 for kernel-team@lists.ubuntu.com; Tue, 08 Jan 2019 06:44:35 +0000 Received: from [125.35.49.90] (helo=hwang4-Lenovo-V480c.bluefin) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1ggl7q-0001SF-5a for kernel-team@lists.ubuntu.com; Tue, 08 Jan 2019 06:44:34 +0000 From: Hui Wang To: kernel-team@lists.ubuntu.com Subject: [SRU][B/OEM-B/C/D][PATCH 0/1] The rear lineout jack doesn't work on a Dell machine Date: Tue, 8 Jan 2019 14:44:28 +0800 Message-Id: <20190108064429.11695-1-hui.wang@canonical.com> X-Mailer: git-send-email 2.17.1 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: https://bugs.launchpad.net/bugs/1810892 [Impact] The rear lineout jack can't work. If users plug a headphone or audio cable into the lineout jack, nothing happens, the audio still output from internal speaker. The expected behaviour is the lineout is active and the sound is routed to lineout jack from internal speaker. [Fix] apply the ALC274_FIXUP_DELL_AIO_LINEOUT_VERB, this will set the lineout pin to be a correct configuration value. [Test Case] plug headphone into the rear lineout jack, system can detect lineout jack is plugged and the audio output is routed to lineout jack from internal speaker. [Regression Potential] Very low, this patch is specific to one Dell machine model. Kailang Yang (1): ALSA: hda/realtek - Support Dell headset mode for New AIO platform sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) Acked-by: Khalid Elmously