From patchwork Sat Oct 24 06:41:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiaxin Yu X-Patchwork-Id: 11854723 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=-6.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT 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 EE1E8C2D0A3 for ; Sat, 24 Oct 2020 06:53:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 96E5820829 for ; Sat, 24 Oct 2020 06:53:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="VT4d4WUv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="seYv3Pxw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 96E5820829 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=uOWayl19FZ2t21MWhocn4exBOVIXGbIN5VsMuAJYdfU=; b=VT4d4WUvguiHKbACP+DjuXdEXZ eDW7CpG2xyGl/7O5jAx7mT5eofnYHFjpdtkv/SoJyUTqcmGeADISRYXE8xDdF+2RhxgpYVBJQR0UR 9DlhsTSa0s3InmE5CsWA/LDm7Yr4wxYPwOG9xtlvkLIqmgDfWG2tIN9nXzV89qbY/go59yXc/YaDY 2d8Vo//tqtT9pL41z0ZgMiTFfEDddyEIImzRde5sUSiK0s7V32xvi/1JuuFbTVzpMRfoUKNcYw16a jE6NAZ5pyYHCwqu0zMIC9tsAqousHLkCKg0ViXwyfU1sXqzavpj5kd3ieEcCwN6oE0BtJvBBMs+HL r/4ijcmQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kWDOy-0005Rq-Hm; Sat, 24 Oct 2020 06:51:44 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kWDOt-0005Qi-PW; Sat, 24 Oct 2020 06:51:40 +0000 X-UUID: 31f36cba3ad041dda9e2cfae242d1de3-20201023 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=DQPo+D8DmTE+gRly/pqrKB2WAr0Beeu56QSN7DCokCo=; b=seYv3PxweKiMNUN0HMsZZe0vCOsUJ8mRhEcQ1bVUzgGpmPkJE6vUd9QGA8vjcimWqngDZqxdiIS2wwLt4DPa3WvYTAqhGBu5Mc+RnIFzmRWAb6U8ZrfmxJuNWIYUWegfroz/26adyVbqTDyZd83OAZY4LOGJalH+JYs1WcFl9AE=; X-UUID: 31f36cba3ad041dda9e2cfae242d1de3-20201023 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1690894219; Fri, 23 Oct 2020 22:51:33 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 23 Oct 2020 23:41:31 -0700 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 24 Oct 2020 14:41:28 +0800 Received: from localhost.localdomain (10.17.3.153) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 24 Oct 2020 14:41:28 +0800 From: Jiaxin Yu To: , , , , , , , , Subject: [PATCH 0/2] ASoC: mt6359: skip first time data at the beginning of DMIC recording Date: Sat, 24 Oct 2020 14:41:24 +0800 Message-ID: <1603521686-13036-1-git-send-email-jiaxin.yu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201024_025139_969987_0CA37C93 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: shane.chien@mediatek.com, Jiaxin Yu Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch fixed the pop noise at the beginning of DMIC recording. Jiaxin Yu (2): ASoC: mt6359: skip first time data at the beginning of DMIC recording dt-bindings: mediatek: mt8192: add ul-delay-ms property .../devicetree/bindings/sound/mt6359.yaml | 6 +++ sound/soc/codecs/mt6359.c | 38 +++++++++++++++++-- sound/soc/codecs/mt6359.h | 1 + 3 files changed, 41 insertions(+), 4 deletions(-)