From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BCEFC433E0 for ; Wed, 23 Dec 2020 07:29:47 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5F2D5223E0 for ; Wed, 23 Dec 2020 07:29:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F2D5223E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=realtek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B5EA717BC; Wed, 23 Dec 2020 08:28:52 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B5EA717BC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1608708582; bh=bRCqaCg9pW303jNkYY55gkP3P+ZBsDQiGurtXbHbsr4=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=qkoUc+JFMWwJGuiFnNSoqkVimGAxNolkU8I6aq9FKPLGjr4zsLzQ0vy1ecFpXlZfP /RMF6dz1227C/RxN+dDETlvO6LgTxChU8b8Si2gD1LggkkEhSJsGfv8YOorqBzI7iK pbJOS80Z7Gd2A3zA97MAxRpKsUdraoA5cx3SAjYE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 24364F80116; Wed, 23 Dec 2020 08:28:52 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 034C6F801D5; Wed, 23 Dec 2020 08:28:47 +0100 (CET) Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id CB84BF80116 for ; Wed, 23 Dec 2020 08:28:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CB84BF80116 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 0BN7SbZM2004686, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexmb05.realtek.com.tw[172.21.6.98]) by rtits2.realtek.com.tw (8.15.2/2.70/5.88) with ESMTPS id 0BN7SbZM2004686 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 23 Dec 2020 15:28:37 +0800 Received: from RTEXDAG01.realtek.com.tw (172.21.6.100) by RTEXMB05.realtek.com.tw (172.21.6.98) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2044.4; Wed, 23 Dec 2020 15:28:37 +0800 Received: from RTEXMBS01.realtek.com.tw (172.21.6.94) by RTEXDAG01.realtek.com.tw (172.21.6.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 23 Dec 2020 15:28:36 +0800 Received: from RTEXMBS01.realtek.com.tw ([fe80::5d07:e256:a2a2:81ee]) by RTEXMBS01.realtek.com.tw ([fe80::5d07:e256:a2a2:81ee%5]) with mapi id 15.01.2106.006; Wed, 23 Dec 2020 15:28:36 +0800 From: Kailang To: "Takashi Iwai (tiwai@suse.de)" Subject: Lenovo C940 speaker Thread-Topic: Lenovo C940 speaker Thread-Index: AdbY/JHqMt6Sv2xNQOOJ7gSk3OAxFQ== Date: Wed, 23 Dec 2020 07:28:36 +0000 Message-ID: Accept-Language: zh-TW, en-US Content-Language: zh-TW X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [172.22.102.96] Content-Type: multipart/mixed; boundary="_002_ea25b4e5c468491aa2e9d6cb1f2fced3realtekcom_" MIME-Version: 1.0 Cc: " \(alsa-devel@alsa-project.org\)" X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" --_002_ea25b4e5c468491aa2e9d6cb1f2fced3realtekcom_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Takashi, C940 make i2s Amp(none Realtek) verb in BIOS verb table. It will enable int= ernal speaker. This patch will solve it can't adjust speaker volume issue. 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