From patchwork Tue Dec 6 08:56:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kai-Heng Feng X-Patchwork-Id: 9462247 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D0EB16022E for ; Tue, 6 Dec 2016 10:00:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AC7CD28178 for ; Tue, 6 Dec 2016 10:00:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A0C02281C3; Tue, 6 Dec 2016 10:00:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EC54228178 for ; Tue, 6 Dec 2016 10:00:40 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 9595C26683E; Tue, 6 Dec 2016 11:00:37 +0100 (CET) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 908D5266B88; Tue, 6 Dec 2016 10:58:19 +0100 (CET) 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 8CAD7266FA4; Tue, 6 Dec 2016 09:57:27 +0100 (CET) Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by alsa0.perex.cz (Postfix) with ESMTP id 1ADEF266F36 for ; Tue, 6 Dec 2016 09:57:25 +0100 (CET) Received: from [175.41.48.77] (helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1cEBYy-0004Mj-9H; Tue, 06 Dec 2016 08:57:24 +0000 From: Kai-Heng Feng To: tiwai@suse.com Date: Tue, 6 Dec 2016 16:56:27 +0800 Message-Id: <20161206085627.22105-1-kai.heng.feng@canonical.com> X-Mailer: git-send-email 2.10.2 Cc: hui.wang@canonical.com, alsa-devel@alsa-project.org, Kai-Heng Feng Subject: [alsa-devel] [PATCH v2] ALSA: hda: when comparing pin configurations, ignore assoc in addition to seq 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 Commit [64047d7f4912 ALSA: hda - ignore the assoc and seq when comparing pin configurations] intented to ignore both seq and assoc at pin comparing, but it only ignored seq. So that commit may still fail to match pins on some machines. Change the bitmask to also ignore assoc. v2: Use macro to do bit masking. Thanks to Hui Wang for the analysis. Signed-off-by: Kai-Heng Feng --- sound/pci/hda/hda_auto_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 4ad29f8..a03cf68 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -884,6 +884,8 @@ void snd_hda_apply_fixup(struct hda_codec *codec, int action) } EXPORT_SYMBOL_GPL(snd_hda_apply_fixup); +#define IGNORE_SEQ_ASSOC (~(AC_DEFCFG_SEQUENCE | AC_DEFCFG_DEF_ASSOC)) + static bool pin_config_match(struct hda_codec *codec, const struct hda_pintbl *pins) { @@ -901,7 +903,7 @@ static bool pin_config_match(struct hda_codec *codec, for (; t_pins->nid; t_pins++) { if (t_pins->nid == nid) { found = 1; - if ((t_pins->val & 0xfffffff0) == (cfg & 0xfffffff0)) + if ((t_pins->val & IGNORE_SEQ_ASSOC) == (cfg & IGNORE_SEQ_ASSOC)) break; else if ((cfg & 0xf0000000) == 0x40000000 && (t_pins->val & 0xf0000000) == 0x40000000) break;