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=-12.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, INCLUDES_PATCH,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 85967C35671 for ; Mon, 24 Feb 2020 13:44:27 +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 111842080D for ; Mon, 24 Feb 2020 13:44:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="ePH2SaMF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 111842080D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 5D1CA167B; Mon, 24 Feb 2020 14:43:35 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5D1CA167B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1582551865; bh=JFOPdMiC6entIkTxbyo8ghyjVFdPt0mqYJqGB1xCFN0=; h=Date:From:To:Subject:In-Reply-To:Cc:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=ePH2SaMFjBT1creZTJYTrOQVleWewXGCZDzJToFwrKFB6ha43E0Jb/Ys64uZja2gM rb+4OiIS1Lj6whOtMINRQ55G3U4/DWA7DPvfVi0Ean61tOaC8PRo97LSdmIsOviEOm n4c74NvH89qEmOImTn8Vpi8Vnt1opd9rcq8YS7wA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id CA401F8025E; Mon, 24 Feb 2020 14:42:01 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E8132F8027D; Mon, 24 Feb 2020 14:42:00 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by alsa1.perex.cz (Postfix) with ESMTP id 82979F80213 for ; Mon, 24 Feb 2020 14:41:56 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 82979F80213 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 591F831B; Mon, 24 Feb 2020 05:41:55 -0800 (PST) Received: from localhost (unknown [10.37.6.21]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id D28513F534; Mon, 24 Feb 2020 05:41:54 -0800 (PST) Date: Mon, 24 Feb 2020 13:41:53 +0000 From: Mark Brown To: Dan Murphy Subject: Applied "ASoC: tlv320adcx140: Add decimation filter support" to the asoc tree In-Reply-To: <20200221181358.22526-2-dmurphy@ti.com> Message-Id: X-Patchwork-Hint: ignore Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com, linux-kernel@vger.kernel.org, tiwai@suse.com, Mark Brown 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" The patch ASoC: tlv320adcx140: Add decimation filter support has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 8101d76253f6d1032ca79e937e45b837cb4bf0e0 Mon Sep 17 00:00:00 2001 From: Dan Murphy Date: Fri, 21 Feb 2020 12:13:58 -0600 Subject: [PATCH] ASoC: tlv320adcx140: Add decimation filter support Add decimation filter selection support. Per Section 8.3.6.7 the Digital Decimation Filter is selectable between a Linear Phase, Low Latency, and Ultra Low Latency filer. Signed-off-by: Dan Murphy Link: https://lore.kernel.org/r/20200221181358.22526-2-dmurphy@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320adcx140.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index 105e51be6fe6..93a0cb8e662c 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -169,6 +169,17 @@ static DECLARE_TLV_DB_SCALE(agc_thresh_tlv, -3600, 200, 0); /* AGC Max Gain. From 3 dB to 42 dB in 3 dB steps */ static DECLARE_TLV_DB_SCALE(agc_gain_tlv, 300, 300, 0); +static const char * const decimation_filter_text[] = { + "Linear Phase", "Low Latency", "Ultra-low Latency" +}; + +static SOC_ENUM_SINGLE_DECL(decimation_filter_enum, ADCX140_DSP_CFG0, 4, + decimation_filter_text); + +static const struct snd_kcontrol_new decimation_filter_controls[] = { + SOC_DAPM_ENUM("Decimation Filter", decimation_filter_enum), +}; + static const char * const resistor_text[] = { "2.5 kOhm", "10 kOhm", "20 kOhm" }; @@ -404,6 +415,9 @@ static const struct snd_soc_dapm_widget adcx140_dapm_widgets[] = { in3_resistor_controls), SND_SOC_DAPM_MUX("IN4 Analog Mic Resistor", SND_SOC_NOPM, 0, 0, in4_resistor_controls), + + SND_SOC_DAPM_MUX("Decimation Filter", SND_SOC_NOPM, 0, 0, + decimation_filter_controls), }; static const struct snd_soc_dapm_route adcx140_audio_map[] = { @@ -418,6 +432,10 @@ static const struct snd_soc_dapm_route adcx140_audio_map[] = { {"CH3_ASI_EN", "Switch", "CH3_ADC"}, {"CH4_ASI_EN", "Switch", "CH4_ADC"}, + {"Decimation Filter", "Linear Phase", "DRE_ENABLE"}, + {"Decimation Filter", "Low Latency", "DRE_ENABLE"}, + {"Decimation Filter", "Ultra-low Latency", "DRE_ENABLE"}, + {"DRE_ENABLE", "Switch", "CH1_DRE_EN"}, {"DRE_ENABLE", "Switch", "CH2_DRE_EN"}, {"DRE_ENABLE", "Switch", "CH3_DRE_EN"}, -- 2.20.1