From patchwork Wed Aug 16 08:00:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: WTLI X-Patchwork-Id: 714066 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2E6C4C001B0 for ; Wed, 16 Aug 2023 08:02:06 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 12AB474C; Wed, 16 Aug 2023 10:01:14 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 12AB474C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1692172924; bh=/igLxA1PxR4Qxjmzh/9fcfqmIxamgiLai6sUMv4iTks=; h=From:To:CC:Subject:Date:List-Id:List-Archive:List-Help:List-Owner: List-Post:List-Subscribe:List-Unsubscribe:From; b=ZeRaONDWGRAxweGl7yJBibQmhBxsUUnhdAhGj3kA6PrrIkSofwXLe/EHRQ3xBZ2GQ apGJVxmVrARxhybuNOtvv7M++ZMkFuOm7DS3xNvnxmuvHlgL3yswTD3ASJq0+sKvX2 +ZZvRUGhfwnDjPkaXJACgMdjr+ZtyyJu09HiXx0I= Received: by alsa1.perex.cz (Postfix, from userid 50401) id E4AB9F80551; Wed, 16 Aug 2023 10:00:45 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 90984F801EB; Wed, 16 Aug 2023 10:00:45 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D3A7BF801EB; Wed, 16 Aug 2023 10:00:41 +0200 (CEST) Received: from APC01-TYZ-obe.outbound.protection.outlook.com (mail-tyzapc01on20629.outbound.protection.outlook.com [IPv6:2a01:111:f403:704b::629]) (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 5BF8FF800D1 for ; Wed, 16 Aug 2023 10:00:31 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5BF8FF800D1 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=nuvoton.com header.i=@nuvoton.com header.a=rsa-sha256 header.s=selector1 header.b=SX4m3Qmm ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=bNVgEh0MvcdPqai1pcvgH4HVvFRfi6bOT24zgtxZjLOjec7FqgUn+bjvYLBA9RSq8mTsz+HKv7P/+B6YBlkCbrwELdFspUAATkOkip6lGjLPGUFuMBzqnO/GJPINr4Sci5iJ7ZrS5nhsOZGwFAu3dJ19IgN2a0wG+oMgom53aH4z/5Ha0y12uKG6qpKS0A3tjx6frNKWPlmA7AvNRu0zsRySRTUVZuduLQHFA6qvLNCIoQjOvFB2tc/EVIFa4pxpKyOAWbmnl6z4MJuABl6kLfis7T/qw76IgCMh2+ievrIRtd5pe4S5645/leW35EgkFeSFpsYEwh57TLVT+7aO7Q== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=bwDPLZtAyHatlg2hwtop+Faa8mph+phfV89NVDiFpBc=; b=bu6eM4NanGoGQGmgmXDXasPBuElJZx+X6p6Ki5jq/wY8u37Hvgw/kXoe/WWAapZhVT04LrXrpvJ727WXT6Wr7Zv/ie1Jti9aSuui4vwssJwI1tPrz6S7h+aALrLAYiL5b1GlYqE6xGMO9M4mk8AgcUpeGHKKBhY86b3o3+dLnQk+K11W3ejxcS9Vlb8riRtCg9gDQuli/XzWD0mpVFD9s+xmaVU7vr3xYMQw6Q20OjFAqQ3llwxx8yZ8PKM70/NNK157tsD/pghW5mm161qW7X8I86GMLrUpZxmsr7uxo3WX7igYeMwQyjoqKpkshtSJ0mqWUu4ANTfGJn8jDpDk2Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 211.75.126.7) smtp.rcpttodomain=kernel.org smtp.mailfrom=nuvoton.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=nuvoton.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuvoton.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=bwDPLZtAyHatlg2hwtop+Faa8mph+phfV89NVDiFpBc=; b=SX4m3QmmHPavqJFWfsO9M0Wg4yprn8KXuaPzjZ7GougYv0Ld/dIqHk5v0AiIS57LEOcX3VGNUoNwK7hBvJS3+F9nJHLhD5O/10GWqI6pBPc4fjl/qsxwabLKfRIvsUkofq/V1alPPqYYoRBTHqz77Cm0Vkrg1DLJdagmBUyRTHQ= Received: from KL1P15301CA0064.APCP153.PROD.OUTLOOK.COM (2603:1096:820:3d::7) by PUZPR03MB5935.apcprd03.prod.outlook.com (2603:1096:301:b2::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6678.26; Wed, 16 Aug 2023 08:00:24 +0000 Received: from HK3PEPF0000021C.apcprd03.prod.outlook.com (2603:1096:820:3d:cafe::1e) by KL1P15301CA0064.outlook.office365.com (2603:1096:820:3d::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6723.5 via Frontend Transport; Wed, 16 Aug 2023 08:00:23 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 211.75.126.7) smtp.mailfrom=nuvoton.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nuvoton.com; Received-SPF: Pass (protection.outlook.com: domain of nuvoton.com designates 211.75.126.7 as permitted sender) receiver=protection.outlook.com; client-ip=211.75.126.7; helo=NTHCCAS01.nuvoton.com; pr=C Received: from NTHCCAS01.nuvoton.com (211.75.126.7) by HK3PEPF0000021C.mail.protection.outlook.com (10.167.8.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6699.15 via Frontend Transport; Wed, 16 Aug 2023 08:00:23 +0000 Received: from NTHCML01A.nuvoton.com (10.1.8.177) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 16 Aug 2023 16:00:08 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Wed, 16 Aug 2023 16:00:08 +0800 Received: from localhost.localdomain (10.11.36.27) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Wed, 16 Aug 2023 16:00:08 +0800 From: Seven Lee To: CC: , , , , , , , , , , , , , , Seven Lee Subject: [PATCH 1/2] ASoC: dt-bindings: nau8821: Add single-ended input feature Date: Wed, 16 Aug 2023 16:00:05 +0800 Message-ID: <20230816080006.1624342-1-wtli@nuvoton.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-NotSetDelaration: True X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK3PEPF0000021C:EE_|PUZPR03MB5935:EE_ X-MS-Office365-Filtering-Correlation-Id: 02ff7ab0-b25a-4828-7455-08db9e2ed82f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:211.75.126.7; CTRY:TW; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:NTHCCAS01.nuvoton.com; PTR:211-75-126-7.hinet-ip.hinet.net; CAT:NONE; SFS:(13230031)(4636009)(136003)(39860400002)(376002)(346002)(396003)(1800799009)(82310400011)(451199024)(186009)(36840700001)(46966006)(40470700004)(316002)(356005)(82740400003)(70586007)(70206006)(81166007)(54906003)(6916009)(12101799020)(36860700001)(41300700001)(5660300002)(47076005)(8936002)(8676002)(4326008)(7416002)(2906002)(83380400001)(40460700003)(26005)(40480700001)(336012)(478600001)(426003)(86362001)(107886003)(6666004)(1076003)(36756003)(2616005); DIR:OUT; SFP:1101; X-OriginatorOrg: nuvoton.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Aug 2023 08:00:23.5417 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 02ff7ab0-b25a-4828-7455-08db9e2ed82f X-MS-Exchange-CrossTenant-Id: a3f24931-d403-4b4a-94f1-7d83ac638e07 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=a3f24931-d403-4b4a-94f1-7d83ac638e07; Ip=[211.75.126.7]; Helo=[NTHCCAS01.nuvoton.com] X-MS-Exchange-CrossTenant-AuthSource: HK3PEPF0000021C.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PUZPR03MB5935 Message-ID-Hash: PZ5J4SPM5TTKQIPDPN6LHJ6T2TUVYIUM X-Message-ID-Hash: PZ5J4SPM5TTKQIPDPN6LHJ6T2TUVYIUM X-MailFrom: WTLI@nuvoton.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Add input with single-ended control. Signed-off-by: Seven Lee Acked-by: Rob Herring --- .../devicetree/bindings/sound/nuvoton,nau8821.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml index fc2f4ce4db88..3e54abd4ca74 100644 --- a/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml +++ b/Documentation/devicetree/bindings/sound/nuvoton,nau8821.yaml @@ -89,6 +89,12 @@ properties: $ref: /schemas/types.yaml#/definitions/uint32 default: 3072000 + nuvoton,left-input-single-end: + description: Enable left input with single-ended settings if set. + For the headset mic application, the single-ended control is + just limited to the left adc for design demand. + type: boolean + '#sound-dai-cells': const: 0 @@ -114,6 +120,7 @@ examples: nuvoton,jkdet-pull-enable; nuvoton,jkdet-pull-up; nuvoton,key-enable; + nuvoton,left-input-single-end; nuvoton,jkdet-polarity = ; nuvoton,micbias-voltage = <6>; nuvoton,vref-impedance = <2>; From patchwork Wed Aug 16 08:00:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: WTLI X-Patchwork-Id: 714749 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C287AC001DF for ; Wed, 16 Aug 2023 08:02:28 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id B146B82A; Wed, 16 Aug 2023 10:01:36 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz B146B82A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1692172946; bh=T2R+UDRoJZmOh63XYaIluz78OcPHairWBB3QLAIP9J0=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=ZrcjSN9YcDMHGk1DMrTviixyd/DGGJh0LwNhFaZMzyvQkJaCQk7SXBMaYMf2dVucB OGWQkv5yWihY/I68das6ERXKiidyIqndpGw/OP1ykmuJ3sX8tugFf/WwCnKd1l/v8H xPRx8mDQ6yOJ/Ti1i1PgC6JVMsi8Sttgu+gLDCoY= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 72395F80557; Wed, 16 Aug 2023 10:00:51 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id F3681F80549; Wed, 16 Aug 2023 10:00:50 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D47F6F80549; Wed, 16 Aug 2023 10:00:47 +0200 (CEST) Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2062a.outbound.protection.outlook.com [IPv6:2a01:111:f400:feab::62a]) (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 88CBCF8016A for ; Wed, 16 Aug 2023 10:00:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 88CBCF8016A Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key, unprotected) header.d=nuvoton.com header.i=@nuvoton.com header.a=rsa-sha256 header.s=selector1 header.b=daoaonJG ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TBqA0LXoNF0T0nVYDnkUtnvK7EYtSuqXlD9K6uVzOVpRNCr03lzlp2QVnv+blkL/015AQsqATnVeTnwXU+deGVQ3cbNcl6gCTnJj2K4qM37Peow81hny+KoE3SSbWmsY8bmU+BMWAoIqsnKMvJ8YJKpskM76DdIj+J7W3JT/SF6lu2r/QhnXgYdZkDRombx2GN/RsjpqRGo9JTCgsTjNev3j6Vm2taA+tB4YGfw3rmfKpMcqurf9Cp6odMLBaEUFfty/As6YjWFcHJsicKLQvjos/b/xyzTzrTtoXlIGFIrplQr0WBcfXTWDEF4tS0uPj6/PdwTI8VpmmxVlRS7Ffg== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=5ky8vZ9Dq5uGtZY9/IWPW4NKvoVq2mfuN3kCzkbLZno=; b=MXcPjcFisZLusbGbWc41tbedhHtAz40BXhSFJMTjVfpZ0YJaoFpTYkM1dxKX5KuOqKiyaQW+wyb1DUzstqcU0ebp/g54zgBmLPl831RIW5zi4Ufsxj0nZXm+UMjwYnrpJV15xs/LWk29tloFBH++Ox4418ymWcSwQhWj1uEjyuMvhXawvOKQ7bxllPehxBa2qO3Lb4sMze6/irXcjXbQ8bTH1Msgfdpjx/djoHnOe3xum30eNiUUbmcZsOXv8lBzp0vm/qMYUjbpaVbY9s81O5q/tJkCX38tnpZQ9tTGzpFQnopLmzzwHaFUjJyPMwN4+8TLQOPGx21iY2OFqXTdzA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 175.98.123.7) smtp.rcpttodomain=kernel.org smtp.mailfrom=nuvoton.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=nuvoton.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuvoton.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5ky8vZ9Dq5uGtZY9/IWPW4NKvoVq2mfuN3kCzkbLZno=; b=daoaonJGrb1Jg6411ZbWzoVaJc/Do9+FLbqb59EVYzjLTN2+bhrqBMoKmyM+E+7BL3zBL/14JwzvMlvqxppfY7NOim2tao0Sio6IppcIFm2HsOJVyvyjCmONgq3a7+cp9z7EgZq/onJmLkgdsiSXCCQYl084GIABCADiMpqlnvo= Received: from KL1P15301CA0052.APCP153.PROD.OUTLOOK.COM (2603:1096:820:3d::10) by SEYPR03MB7433.apcprd03.prod.outlook.com (2603:1096:101:138::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6678.26; Wed, 16 Aug 2023 08:00:29 +0000 Received: from HK3PEPF0000021C.apcprd03.prod.outlook.com (2603:1096:820:3d:cafe::37) by KL1P15301CA0052.outlook.office365.com (2603:1096:820:3d::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6723.5 via Frontend Transport; Wed, 16 Aug 2023 08:00:29 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 175.98.123.7) smtp.mailfrom=nuvoton.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nuvoton.com; Received-SPF: Pass (protection.outlook.com: domain of nuvoton.com designates 175.98.123.7 as permitted sender) receiver=protection.outlook.com; client-ip=175.98.123.7; helo=NTHCCAS04.nuvoton.com; pr=C Received: from NTHCCAS04.nuvoton.com (175.98.123.7) by HK3PEPF0000021C.mail.protection.outlook.com (10.167.8.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.6699.15 via Frontend Transport; Wed, 16 Aug 2023 08:00:29 +0000 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.14; Wed, 16 Aug 2023 16:00:10 +0800 Received: from localhost.localdomain (10.11.36.27) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Wed, 16 Aug 2023 16:00:10 +0800 From: Seven Lee To: CC: , , , , , , , , , , , , , , Seven Lee Subject: [PATCH 2/2] ASoC: nau8821: Improve AMIC recording performance. Date: Wed, 16 Aug 2023 16:00:06 +0800 Message-ID: <20230816080006.1624342-2-wtli@nuvoton.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230816080006.1624342-1-wtli@nuvoton.com> References: <20230816080006.1624342-1-wtli@nuvoton.com> MIME-Version: 1.0 X-NotSetDelaration: True X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: HK3PEPF0000021C:EE_|SEYPR03MB7433:EE_ X-MS-Office365-Filtering-Correlation-Id: e1b149ee-8363-4113-3947-08db9e2edb9f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: KvnuXrX/if2QHzwclNkcd27PAO/FE6ZUvt9njXAMSMS9W3ttIKb2OOGhfpHRKY6l1HKoeO+HuGQ+or7pt6DASY40jHJscYkxnvu9XtfcA9kExEywdeX7UM2kP26dWAyXTQFJEWMLYdfe4BwSl91EIrzKsSleh/vO7b4bZn6LlSASX0xXbDQWWrOh7hgkrUqlGSbGw91ZQm0ZC/ffnTRZadwOJJUSmOYvHAzwI5DTGLYJC4JZ8rHqOyikRyRgUCEWzyydOpKwD2B8S1j9hIhavmp4HJrfHriYSuI0zQ9eK5AINsV+XKc9TrkiT6hChSrWs78tZpv9Ltxtfx6YvXFV8seVkcrf5xn7PrHHB//L7z8MzHs4S1thdFqHpf4Hj2xCnRZ02hcAfnRw7E25skEx3GeqX7RYp0zI/Pufv4jLhnsToZHLQdk1da265/ntmugaIj7cftN+xVf2AYcZ971+ZsorQ+OlvolPLG2FUSCKhra4wqDp2i6Fw5KzJat4kUaxAHZoDwCltUaM4xvT02vBZs6JK6k4wVlT5/NXbxoAFl9ETgjj1+XBrVcv/osCXC7MVq+z8Dk5WoQTOWWT1ifqAh6WrjQ2af3Y28ZsWW5/8qd9rYGfYx4ejh99QNYnCvIMak6lW+bZzFL4kMYjrao0SZ5rLOKlQqvCLk/YMysuTcVOFswuQcl4c0yK5CNPjvs0QQRiqNat6ovBvQgJZm/gtnJyWaO7lboPDFD845bmmu+OLjh44EBPs6vMVVl1Z/bXij9sSrEwOV9WYnP51EVCy2pcZfJ2zk62GfGU6Zf/sv2hRFhQSCe6GQXUrt/q6JrH X-Forefront-Antispam-Report: CIP:175.98.123.7; CTRY:TW; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:NTHCCAS04.nuvoton.com; PTR:175-98-123-7.static.tfn.net.tw; CAT:NONE; SFS:(13230031)(4636009)(136003)(39860400002)(376002)(346002)(396003)(1800799009)(82310400011)(451199024)(186009)(36840700001)(46966006)(40470700004)(316002)(356005)(82740400003)(70586007)(70206006)(81166007)(54906003)(6916009)(12101799020)(36860700001)(41300700001)(5660300002)(47076005)(8936002)(8676002)(4326008)(7416002)(2906002)(83380400001)(40460700003)(26005)(40480700001)(336012)(478600001)(426003)(86362001)(107886003)(6666004)(1076003)(36756003)(2616005); DIR:OUT; SFP:1101; X-OriginatorOrg: nuvoton.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Aug 2023 08:00:29.2761 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e1b149ee-8363-4113-3947-08db9e2edb9f X-MS-Exchange-CrossTenant-Id: a3f24931-d403-4b4a-94f1-7d83ac638e07 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=a3f24931-d403-4b4a-94f1-7d83ac638e07; Ip=[175.98.123.7]; Helo=[NTHCCAS04.nuvoton.com] X-MS-Exchange-CrossTenant-AuthSource: HK3PEPF0000021C.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SEYPR03MB7433 Message-ID-Hash: 4DXOXDMG2AVCTPHKBOLWXVOMISVVBOQG X-Message-ID-Hash: 4DXOXDMG2AVCTPHKBOLWXVOMISVVBOQG X-MailFrom: WTLI@nuvoton.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Since the hardware may be designed as a single-ended input, the headset mic record only supports single-ended input on the left side. This patch will enhance microphone recording performance for single-end. Signed-off-by: Seven Lee --- sound/soc/codecs/nau8821.c | 41 +++++++++++++++++++++++++++++++++++++- sound/soc/codecs/nau8821.h | 25 +++++++++++++++++++++++ 2 files changed, 65 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c index ca6beb2d2649..dfc2683a0083 100644 --- a/sound/soc/codecs/nau8821.c +++ b/sound/soc/codecs/nau8821.c @@ -624,6 +624,35 @@ static int system_clock_control(struct snd_soc_dapm_widget *w, return 0; } +static int nau8821_left_fepga_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); + struct nau8821 *nau8821 = snd_soc_component_get_drvdata(component); + + if (!nau8821->left_input_single_end) + return 0; + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(nau8821->regmap, NAU8821_R77_FEPGA, + NAU8821_ACDC_CTRL_MASK | NAU8821_FEPGA_MODEL_MASK, + NAU8821_ACDC_VREF_MICN | NAU8821_FEPGA_MODEL_AAF); + regmap_update_bits(nau8821->regmap, NAU8821_R76_BOOST, + NAU8821_HP_BOOST_DISCHRG_EN, NAU8821_HP_BOOST_DISCHRG_EN); + break; + case SND_SOC_DAPM_POST_PMD: + regmap_update_bits(nau8821->regmap, NAU8821_R77_FEPGA, + NAU8821_ACDC_CTRL_MASK | NAU8821_FEPGA_MODEL_MASK, 0); + regmap_update_bits(nau8821->regmap, NAU8821_R76_BOOST, + NAU8821_HP_BOOST_DISCHRG_EN, 0); + default: + break; + } + + return 0; +} + static const struct snd_soc_dapm_widget nau8821_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("System Clock", SND_SOC_NOPM, 0, 0, system_clock_control, SND_SOC_DAPM_POST_PMD), @@ -635,8 +664,10 @@ static const struct snd_soc_dapm_widget nau8821_dapm_widgets[] = { NAU8821_POWERUP_ADCL_SFT, 0), SND_SOC_DAPM_ADC("ADCR Power", NULL, NAU8821_R72_ANALOG_ADC_2, NAU8821_POWERUP_ADCR_SFT, 0), + /* single-ended design only on the left */ SND_SOC_DAPM_PGA_S("Frontend PGA L", 1, NAU8821_R7F_POWER_UP_CONTROL, - NAU8821_PUP_PGA_L_SFT, 0, NULL, 0), + NAU8821_PUP_PGA_L_SFT, 0, nau8821_left_fepga_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_S("Frontend PGA R", 1, NAU8821_R7F_POWER_UP_CONTROL, NAU8821_PUP_PGA_R_SFT, 0, NULL, 0), SND_SOC_DAPM_PGA_S("ADCL Digital path", 0, NAU8821_R01_ENA_CTRL, @@ -1677,6 +1708,8 @@ static int nau8821_read_device_properties(struct device *dev, "nuvoton,jkdet-pull-up"); nau8821->key_enable = device_property_read_bool(dev, "nuvoton,key-enable"); + nau8821->left_input_single_end = device_property_read_bool(dev, + "nuvoton,left-input-single-end"); ret = device_property_read_u32(dev, "nuvoton,jkdet-polarity", &nau8821->jkdet_polarity); if (ret) @@ -1760,6 +1793,12 @@ static void nau8821_init_regs(struct nau8821 *nau8821) NAU8821_ADC_SYNC_DOWN_MASK, NAU8821_ADC_SYNC_DOWN_64); regmap_update_bits(regmap, NAU8821_R2C_DAC_CTRL1, NAU8821_DAC_OVERSAMPLE_MASK, NAU8821_DAC_OVERSAMPLE_64); + if (nau8821->left_input_single_end) { + regmap_update_bits(regmap, NAU8821_R6B_PGA_MUTE, + NAU8821_MUTE_MICNL_EN, NAU8821_MUTE_MICNL_EN); + regmap_update_bits(regmap, NAU8821_R74_MIC_BIAS, + NAU8821_MICBIAS_LOWNOISE_EN, NAU8821_MICBIAS_LOWNOISE_EN); + } } static int nau8821_setup_irq(struct nau8821 *nau8821) diff --git a/sound/soc/codecs/nau8821.h b/sound/soc/codecs/nau8821.h index d962293c218e..00a888ed07ce 100644 --- a/sound/soc/codecs/nau8821.h +++ b/sound/soc/codecs/nau8821.h @@ -433,6 +433,14 @@ #define NAU8821_DAC_CAPACITOR_MSB (0x1 << 1) #define NAU8821_DAC_CAPACITOR_LSB 0x1 +/* MUTE_MIC_L_N (0x6b) */ +#define NAU8821_MUTE_MICNL_SFT 5 +#define NAU8821_MUTE_MICNL_EN (0x1 << NAU8821_MUTE_MICNL_SFT) +#define NAU8821_MUTE_MICNR_SFT 4 +#define NAU8821_MUTE_MICNR_EN (0x1 << NAU8821_MUTE_MICNR_SFT) +#define NAU8821_MUTE_MICRP_SFT 2 +#define NAU8821_MUTE_MICRP_EN (0x1 << NAU8821_MUTE_MICRP_SFT) + /* ANALOG_ADC_1 (0x71) */ #define NAU8821_MICDET_EN_SFT 0 #define NAU8821_MICDET_MASK 0x1 @@ -463,23 +471,39 @@ /* MIC_BIAS (0x74) */ #define NAU8821_MICBIAS_JKR2 (0x1 << 12) +#define NAU8821_MICBIAS_LOWNOISE_SFT 10 +#define NAU8821_MICBIAS_LOWNOISE_EN (0x1 << NAU8821_MICBIAS_LOWNOISE_SFT) #define NAU8821_MICBIAS_POWERUP_SFT 8 +#define NAU8821_MICBIAS_POWERUP_EN (0x1 << NAU8821_MICBIAS_POWERUP_SFT) #define NAU8821_MICBIAS_VOLTAGE_SFT 0 #define NAU8821_MICBIAS_VOLTAGE_MASK 0x7 /* BOOST (0x76) */ #define NAU8821_PRECHARGE_DIS (0x1 << 13) #define NAU8821_GLOBAL_BIAS_EN (0x1 << 12) +#define NAU8821_HP_BOOST_DISCHRG_SFT 11 +#define NAU8821_HP_BOOST_DISCHRG_EN (0x1 << NAU8821_HP_BOOST_DISCHRG_SFT) #define NAU8821_HP_BOOST_DIS_SFT 9 #define NAU8821_HP_BOOST_DIS (0x1 << NAU8821_HP_BOOST_DIS_SFT) #define NAU8821_HP_BOOST_G_DIS (0x1 << 8) #define NAU8821_SHORT_SHUTDOWN_EN (0x1 << 6) /* FEPGA (0x77) */ +#define NAU8821_ACDC_CTRL_SFT 14 +#define NAU8821_ACDC_CTRL_MASK (0x3 << NAU8821_ACDC_CTRL_SFT) +#define NAU8821_ACDC_VREF_MICP (0x1 << NAU8821_ACDC_CTRL_SFT) +#define NAU8821_ACDC_VREF_MICN (0x2 << NAU8821_ACDC_CTRL_SFT) #define NAU8821_FEPGA_MODEL_SFT 4 #define NAU8821_FEPGA_MODEL_MASK (0xf << NAU8821_FEPGA_MODEL_SFT) +#define NAU8821_FEPGA_MODEL_AAF (0x1 << NAU8821_FEPGA_MODEL_SFT) +#define NAU8821_FEPGA_MODEL_DIS (0x2 << NAU8821_FEPGA_MODEL_SFT) +#define NAU8821_FEPGA_MODEL_IMP12K (0x8 << NAU8821_FEPGA_MODEL_SFT) #define NAU8821_FEPGA_MODER_SFT 0 #define NAU8821_FEPGA_MODER_MASK 0xf +#define NAU8821_FEPGA_MODER_AAF 0x1 +#define NAU8821_FEPGA_MODER_DIS 0x2 +#define NAU8821_FEPGA_MODER_IMP12K 0x8 + /* PGA_GAIN (0x7e) */ #define NAU8821_PGA_GAIN_L_SFT 8 @@ -543,6 +567,7 @@ struct nau8821 { bool jkdet_enable; bool jkdet_pull_enable; bool jkdet_pull_up; + bool left_input_single_end; int jkdet_polarity; int jack_insert_debounce; int jack_eject_debounce;