From patchwork Thu Jul 28 13:59:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivasa Rao Mandadapu X-Patchwork-Id: 12931323 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 028AEC04A68 for ; Thu, 28 Jul 2022 14:01:15 +0000 (UTC) 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 55EAC15F9; Thu, 28 Jul 2022 16:00:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 55EAC15F9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1659016873; bh=ey1YSDdNNktsNxlTF4Xjdylu/zm0+S1cEWD7dcOi3Uo=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=ZuHEagarQ4UppftGt4FHmD51CJtwfNoMxcykbRoBIdr9bRQRCHndnoea9+VgpRu1j ihCwtJ8G+VEKsTG4IG+/lXmrJpiX8y0QO7lHW3dkUtUto7FqMF2q17XHXMaS+seAl7 hxCI27hinBvtRDg+UblpvS2v5mHN8sUxTQ7d+NCo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 7D406F8015B; Thu, 28 Jul 2022 16:00:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 965C4F800FA; Thu, 28 Jul 2022 16:00:20 +0200 (CEST) Received: from alexa-out.qualcomm.com (alexa-out.qualcomm.com [129.46.98.28]) (using TLSv1.2 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 19320F800FA for ; Thu, 28 Jul 2022 16:00:11 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 19320F800FA Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="Aq5fuRvC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1659016815; x=1690552815; h=from:to:cc:subject:date:message-id:mime-version; bh=apUfx5uwPW9Z/IJHLl9owKM3iyON8mPNng7D40fPRRE=; b=Aq5fuRvCp9YwKN2CBifPIHCwa5B884utzPQr563GHyVhmsLlfFHshy1e PHr0YDQD0Mpu4Ze6B9n269Bf8/OZ3pXfOcCs9B4ywUmTcav3QJ8vE6X2J 1Qn04TG8/2dIPa5bFQbJzYNW2ktymhfn2/vtThuWez6C/s4yLpANnowsJ c=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 28 Jul 2022 07:00:10 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2022 07:00:09 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Thu, 28 Jul 2022 07:00:08 -0700 Received: from hu-srivasam-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Thu, 28 Jul 2022 07:00:02 -0700 From: Srinivasa Rao Mandadapu To: , , , , , , , , , , , , , , , , Subject: [PATCH v2] ASoC: qcom: SC7280: Add support for external DMIC bias supply Date: Thu, 28 Jul 2022 19:29:49 +0530 Message-ID: <1659016789-9933-1-git-send-email-quic_srivasam@quicinc.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Cc: Srinivasa Rao Mandadapu 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" Update SC7280 machine driver for enabling external dmic bias supply, which is required for villager evt boards. Signed-off-by: Srinivasa Rao Mandadapu --- Changes since v1: -- Replace dapm widget SND_SOC_DAPM_MIC with SND_SOC_DAPM_REGULATOR_SUPPLY. sound/soc/qcom/sc7280.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/qcom/sc7280.c b/sound/soc/qcom/sc7280.c index da7469a..4a60f34 100644 --- a/sound/soc/qcom/sc7280.c +++ b/sound/soc/qcom/sc7280.c @@ -356,6 +356,7 @@ static const struct snd_soc_ops sc7280_ops = { static const struct snd_soc_dapm_widget sc7280_snd_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_REGULATOR_SUPPLY("DMICVDD", 0, 0), }; static int sc7280_snd_platform_probe(struct platform_device *pdev)