Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp4732699ybv; Tue, 11 Feb 2020 02:20:20 -0800 (PST) X-Google-Smtp-Source: APXvYqwLBxQ38cndOqNRX+axTYZM8umfP392bMnhuMnjUIbz3ksn9GtUdbjQ1O0fDeqjRH2GBWy2 X-Received: by 2002:a9d:6d81:: with SMTP id x1mr4886039otp.9.1581416419974; Tue, 11 Feb 2020 02:20:19 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1581416419; cv=pass; d=google.com; s=arc-20160816; b=FSMRhKwvxxEeo9qmpUlu+cJGUYWFdAdXC7fxVoqgUOrl2G/gsKPJgMgqmupfr6GYdH D002jC+vsUDr6oryFX5B/1AvfBbk4Dd2ETMr3uVleLdPYwruX4RAzFhRXXBCg8m5Shzb KdyZt5UYiCEcL73rJGqyt77QQdmYRNl51XyKlnd+iSJchaRi3m6EHmyYxZv1FhHM81e9 9PVGxPmTVMQrh62WJ+BBO2ydwv8VeQ/t92r3Lj9KImaxXyJdvQORZkMUVrw3mNcBi5bW bqYLUsKcRPjVRL5MJRTM9fJ0yqJcrPN9p1wThglJKE8k1Led1XzCbn1H20QMu3IT5hY+ dAdQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :dlp-reaction:dlp-product:dlp-version:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature; bh=t08cy6hoYoRcKho4WsOuUzRFbk4jrnmuBPHcix7WOVM=; b=PcAz5AeuhhI0YSDgQAdxgGhwNnvrQ8GxTTZhkSPWo4Mq6jiqmz6u3uYdMND/I7GRnL Of0HzwkpvwB8fdqlbuu/aGdEiCPBohGHXVWmQeK+a6ul1vOfvciSR7JqaoiuiqsVdnwb 0M9K2/YE9Unz9jjr2t1Igl0/PK04uGrulpRlzfzFSBKmImtI9d0u9NKe3XzTZDoX8imH fzV/1BYWDX4kUEcAqGc3XJNuhNFUsQznETVqC6H79OF6owH/e4LQ+XOhhNyzgZ8XwJxX IF6x2zzFye4mNLjdhIRQYFyACs+Kear4FFTHGveUQHJ1nYHrR9qVOzWhkzM2d4vndPa/ 0Nlg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@intel.onmicrosoft.com header.s=selector2-intel-onmicrosoft-com header.b=MHJXjCtm; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y22si1667376oti.269.2020.02.11.02.20.07; Tue, 11 Feb 2020 02:20:19 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.onmicrosoft.com header.s=selector2-intel-onmicrosoft-com header.b=MHJXjCtm; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728260AbgBKKTG (ORCPT + 99 others); Tue, 11 Feb 2020 05:19:06 -0500 Received: from mga05.intel.com ([192.55.52.43]:31253 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727937AbgBKKTG (ORCPT ); Tue, 11 Feb 2020 05:19:06 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Feb 2020 02:19:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,428,1574150400"; d="scan'208";a="227464038" Received: from orsmsx108.amr.corp.intel.com ([10.22.240.6]) by fmsmga008.fm.intel.com with ESMTP; 11 Feb 2020 02:19:04 -0800 Received: from orsmsx156.amr.corp.intel.com (10.22.240.22) by ORSMSX108.amr.corp.intel.com (10.22.240.6) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 11 Feb 2020 02:19:04 -0800 Received: from ORSEDG002.ED.cps.intel.com (10.7.248.5) by ORSMSX156.amr.corp.intel.com (10.22.240.22) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 11 Feb 2020 02:19:04 -0800 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (104.47.66.49) by edgegateway.intel.com (134.134.137.101) with Microsoft SMTP Server (TLS) id 14.3.439.0; Tue, 11 Feb 2020 02:19:04 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LkDIw5ZyglY/H9xhPwxH6pzusE5nsPes8nWUeL0gOzAy2KijQ62E/EmAzoXjTXLgVx8deJwP87qFpC3TH1ailAAzrSDwZvyN0ba6Bl5NrOC6vNtLibKTkf/50kadyhdezvo1F13sAaQaE4tU01FTHjgI9OuXNuNeW1RgG2XZtzvbOnvRb0kVffh2RADKzkl7kISeMcF5I/PmQ7588BX2UInzxOdlZ5N8KXx0yAf27xVTrUCRfHEURnJfR1KcqC2FquAnMl/2AT6G77gTnhxDgCqA0LNSUtX+QsoSJpmzIMBF4v6/ZX7wC2hnuICmj0q1peNN3ZL9RJKe3nMaZjyhcA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=t08cy6hoYoRcKho4WsOuUzRFbk4jrnmuBPHcix7WOVM=; b=a4guwUgR3JUYXTUUMDeuQxvbfOt7s89CRSHvmbTnzhQWkRZ5gQej5RU3e54oW7thk4gLUfQZMtwTnVoOs8PkqPKfh/t+fH1e72mDFXCN00cGlDNGl6u9sLOeGTRJMR46Qed1WVRCk1eUcB7CiQzREVEIwAxSQSQgyoWWGvu4Twn6/WF/ZJsavVNrvfjp5gRsr9tNN7E1jMnWl7M6lhD0HHormFU7JlWuXcLoCTVBovZfbYHs0yK2W/EQcIfwtYKV6RLKalZ+73M+Nicy8NIMtywRk7eFNv8uqd0/u1oQ4+R8Pk0JTJaKWFF2DPB7OxXMMDaAh9HDmnMRH41ReTNtuA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel.onmicrosoft.com; s=selector2-intel-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=t08cy6hoYoRcKho4WsOuUzRFbk4jrnmuBPHcix7WOVM=; b=MHJXjCtmBf7W37WD164H5Ikuv4GJZpTzil2Qs8IyhmNns2r9SeWU7qmPO2ZHy9k8J9hZj6LdLY0w6J+//L7U5WTU4AovLp9b6qx5VCaEmYgwluWjl4LhF0FGFcuo23jeTEv9ljJRqSSTPZ+bgx+J6mcyEAxxpWLApd+11H22fJA= Received: from SN6PR11MB2670.namprd11.prod.outlook.com (52.135.96.25) by SN6PR11MB2637.namprd11.prod.outlook.com (52.135.89.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2707.23; Tue, 11 Feb 2020 10:19:03 +0000 Received: from SN6PR11MB2670.namprd11.prod.outlook.com ([fe80::d9a3:52a2:97d7:89ec]) by SN6PR11MB2670.namprd11.prod.outlook.com ([fe80::d9a3:52a2:97d7:89ec%4]) with mapi id 15.20.2707.028; Tue, 11 Feb 2020 10:19:03 +0000 From: "Lu, Brent" To: Mark Brown CC: "alsa-devel@alsa-project.org" , "Support Opensource" , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , "linux-kernel@vger.kernel.org" , "cychiang@google.com" , "Chiang, Mac" Subject: RE: [PATCH] ASoC: da7219: check SRM lock in trigger callback Thread-Topic: [PATCH] ASoC: da7219: check SRM lock in trigger callback Thread-Index: AQHV3+tuqX6FpQoz5UK6Rt5tUMk2f6gUyH2AgAD/0UA= Date: Tue, 11 Feb 2020 10:19:03 +0000 Message-ID: References: <1581322611-25695-1-git-send-email-brent.lu@intel.com> <20200210185905.GD14166@sirena.org.uk> In-Reply-To: <20200210185905.GD14166@sirena.org.uk> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-version: 11.2.0.6 dlp-product: dlpe-windows dlp-reaction: no-action authentication-results: spf=none (sender IP is ) smtp.mailfrom=brent.lu@intel.com; x-originating-ip: [192.55.52.208] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 5a59ade5-5f38-49b9-00f3-08d7aedbd1a2 x-ms-traffictypediagnostic: SN6PR11MB2637: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 0310C78181 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(136003)(366004)(346002)(376002)(39860400002)(396003)(189003)(199004)(8936002)(26005)(4326008)(71200400001)(4744005)(7696005)(107886003)(54906003)(6506007)(186003)(478600001)(66946007)(55016002)(9686003)(5660300002)(76116006)(66556008)(66476007)(86362001)(81166006)(81156014)(64756008)(6916009)(66446008)(2906002)(33656002)(316002)(8676002)(52536014);DIR:OUT;SFP:1102;SCL:1;SRVR:SN6PR11MB2637;H:SN6PR11MB2670.namprd11.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: RTbFnD1j8GuV0+dA93vad6bWbhhQiazpVrjJdDczAlkWvtm92lrG4Od5T2+g3Edqs/a3TsbNQZP/zS4aejbJrnhmCG+Q2dCEJVLhEkBi5tf6MtxLqbfGVCYMvdKSXpWDXCeDfYazb6wYkmLCAC/sAujDatsqJRmRzNXi5Phi8BxFfrZKKcP8b7yQDleI3DxcwpYMHJYDmSGsyO5esTYpUEUCnarHjJWQEn96EcZokTmQcTTuT2mjMLMqp7wWTuzGXXK2CyeWJS1xdb6BJdf9R/U92HmxBXWkUEcoMf0d48Sh+7ZDl5tydCaLx7Yg6LbEjkz5f36YMnbnZ8L5o0uQFLQN082YYHQlKvwBIjGaIDURAm5p2YVDtQjHNW+wGJzzNnHxgiQP6bY5vH6wOMWDyMAtliqUWlLdFCxuX8l9BjU7UWwVI7sz+k+vBXWENWn5 x-ms-exchange-antispam-messagedata: jXa7beB+fKYuauN3ThpeBwujcDTGRuUPjAnuoFTWSL3AOp78U+HhmrT2Ow10VAbHC+WORm/Q5biLPfSuRfrXnh/awnlhWqzSc2Jv2WvjsULNq/C6qysFKf9TKUbOfeSX1ujS2KTEoSsnw5TK49xwtw== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 5a59ade5-5f38-49b9-00f3-08d7aedbd1a2 X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Feb 2020 10:19:03.2901 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: chE3dSI6K9jQiPnMO1DxOdwrY9em9QqKUFz0QTFvrrB1hukoXfG5QiRsOKun/tR0qU1mKQl8Yi9c+dR9t4QePw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR11MB2637 X-OriginatorOrg: intel.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >=20 > Independently of any other discussion trigger is expected to run very fas= t so > doesn't feel like a good place to do this - given that we're talking abou= t doing > this to avoid noise the mute operation seems like a more idiomatic place = to > do this, it exists to avoid playing back glitches from the digitial inter= face > during startup. It still take 50ms waiting for lock on in the trigger so I guess it's not a= good implementation here. And I thought digital mute is called in the pcm_prepar= e? I'm afraid it does not work in our case... Regards, Brent