From patchwork Mon Jun 9 07:28:58 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yang, Libin" X-Patchwork-Id: 4317891 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 44F65BEEAA for ; Mon, 9 Jun 2014 07:30:04 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8CC7C201F4 for ; Mon, 9 Jun 2014 07:30:03 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 95A2F2018A for ; Mon, 9 Jun 2014 07:30:01 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 25D212655DA; Mon, 9 Jun 2014 09:30:00 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 0DC84265551; Mon, 9 Jun 2014 09:29:52 +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 BB2132655B8; Mon, 9 Jun 2014 09:29:50 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by alsa0.perex.cz (Postfix) with ESMTP id 248D426554B for ; Mon, 9 Jun 2014 09:29:43 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 09 Jun 2014 00:29:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="4.98,1001,1392192000"; d="scan'208"; a="552493182" Received: from younglee-grantley.sh.intel.com ([10.239.36.136]) by fmsmga002.fm.intel.com with ESMTP; 09 Jun 2014 00:29:41 -0700 From: libin.yang@intel.com To: alsa-devel@alsa-project.org, tiwai@suse.de Date: Mon, 9 Jun 2014 15:28:58 +0800 Message-Id: <1402298939-18377-1-git-send-email-libin.yang@intel.com> X-Mailer: git-send-email 1.8.3.2 Cc: Libin Yang , mengdong.lin@intel.com Subject: [alsa-devel] [PATCH 1/2] Revert "ALSA: hda - mask buggy stream DMA0 for Broadwell display controller" 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 This reverts commit 7189eb9b8f7962474956196c301676470542f253. It will use LPIB to get the DMA position on Broadwell HDMI Audio. Signed-off-by: Libin Yang --- sound/pci/hda/hda_intel.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index cd77b9b..f93f338 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1367,12 +1367,6 @@ static int azx_first_init(struct azx *chip) /* initialize streams */ azx_init_stream(chip); - /* workaround for Broadwell HDMI: the first stream is broken, - * so mask it by keeping it as if opened - */ - if (pci->vendor == 0x8086 && pci->device == 0x160c) - chip->azx_dev[0].opened = 1; - /* initialize chip */ azx_init_pci(chip); azx_init_chip(chip, (probe_only[dev] & 2) == 0);