From patchwork Wed May 7 18:03:24 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yang, Libin" X-Patchwork-Id: 4133841 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 20466BFF02 for ; Thu, 8 May 2014 08:46:26 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 43401202EA for ; Thu, 8 May 2014 08:46:25 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 176FD2025B for ; Thu, 8 May 2014 08:46:24 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 21FB1265551; Thu, 8 May 2014 10:46:23 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-0.4 required=5.0 tests=BAYES_00, DATE_IN_PAST_06_12, UNPARSEABLE_RELAY autolearn=no version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 9C1DB2651C0; Thu, 8 May 2014 10:45:18 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 75621265483; Thu, 8 May 2014 03:54:31 +0200 (CEST) Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by alsa0.perex.cz (Postfix) with ESMTP id CEAEC26547A for ; Thu, 8 May 2014 03:54:22 +0200 (CEST) Received: from azsmga001.ch.intel.com ([10.2.17.19]) by azsmga101.ch.intel.com with ESMTP; 07 May 2014 18:54:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="4.97,1007,1389772800"; d="scan'208"; a="429197459" Received: from younglee-grantley.sh.intel.com ([10.239.36.90]) by azsmga001.ch.intel.com with ESMTP; 07 May 2014 18:54:18 -0700 From: libin.yang@intel.com To: alsa-devel@alsa-project.org, tiwai@suse.de Date: Thu, 8 May 2014 02:03:24 +0800 Message-Id: <1399485804-75028-1-git-send-email-libin.yang@intel.com> X-Mailer: git-send-email 1.8.3.2 X-Mailman-Approved-At: Thu, 08 May 2014 10:45:15 +0200 Cc: Libin Yang , mengdong.lin@intel.com Subject: [alsa-devel] [PATCH] ALSA: hda - using POS_FIX_LPIB on Broadwell HDMI Audio X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Libin Yang Audio stream is not continuous if using position buffer on Broadwell HDMI audio. Sound is clipped. Fix this issue by using POS_FIX_LPIB. Signed-off-by: Libin Yang --- sound/pci/hda/hda_intel.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b540ad7..9cd40c6 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -993,6 +993,7 @@ static struct snd_pci_quirk position_fix_list[] = { SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB), SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB), SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB), + SND_PCI_QUIRK(0x8086, 0x2010, "Broadwell HDMI audio", POS_FIX_LPIB), {} };