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=-13.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 EFD2DC433DF for ; Thu, 30 Jul 2020 06:00:11 +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 77E1B2083B for ; Thu, 30 Jul 2020 06:00:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="O1/bgjDl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77E1B2083B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com 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 F10F8175C; Thu, 30 Jul 2020 07:59:19 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz F10F8175C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1596088810; bh=wSy96axaqL1Jx9iLlARbQaZlGAbdzgvsqbs4h7N2rBY=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=O1/bgjDlGYfAO8nTnnl+OYf9qqRQ3+JEGR325TwD/SKJImf7jhNn0YZ0DfXHbbCmj ZDHc+pluDk3YGOnSUN9JoYuKtGq4b7WYkUE/pK4QpUiNqOMJI9/qLGl3QDeDcqKBpi /wBQ8Rx6J8eGTxDEnIWRqEbwlFKgNPrrUF4/Js30= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 51190F80240; Thu, 30 Jul 2020 07:58:37 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D702BF80240; Thu, 30 Jul 2020 07:58:35 +0200 (CEST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 5565BF8012F for ; Thu, 30 Jul 2020 07:58:28 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5565BF8012F IronPort-SDR: /PKs3QrUJTiQheE9aVJVD2AVwLwE7152UeGTPd9X9BmTJBFWd+v7ODBL+x4k7FQBDnK6xY5/OB UTnhSWJq5mfg== X-IronPort-AV: E=McAfee;i="6000,8403,9697"; a="139077825" X-IronPort-AV: E=Sophos;i="5.75,413,1589266800"; d="scan'208";a="139077825" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2020 22:58:26 -0700 IronPort-SDR: oBzjFSU1JDiErCIiRDaJesFB2EM9e/1NS5EwAFDNFh6KGOddn4fXUfRoOTBhSxC0TqwrXpelNN Ahq896hSo41A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,413,1589266800"; d="scan'208";a="434923877" Received: from mike-ilbpg1.png.intel.com ([10.88.227.76]) by orsmga004.jf.intel.com with ESMTP; 29 Jul 2020 22:58:24 -0700 From: Michael Sit Wei Hong To: alsa-devel@alsa-project.org Subject: [PATCH 1/4] ASoC: Intel: KMB: Add 8kHz audio support Date: Thu, 30 Jul 2020 13:53:16 +0800 Message-Id: <20200730055319.1522-2-michael.wei.hong.sit@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200730055319.1522-1-michael.wei.hong.sit@intel.com> References: <20200730055319.1522-1-michael.wei.hong.sit@intel.com> Cc: cezary.rojewski@intel.com, andriy.shevchenko@intel.com, tiwai@suse.com, jee.heng.sia@intel.com, pierre-louis.bossart@linux.intel.com, liam.r.girdwood@linux.intel.com, broonie@kernel.org 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" Enable 8kHz audio support for Intel Keem Bay platform. Signed-off-by: Michael Sit Wei Hong Reviewed-by: Sia Jee Heng Reviewed-by: Pierre-Louis Bossart --- sound/soc/intel/keembay/kmb_platform.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c index 2ce21336c06b..f94eb5b7598d 100644 --- a/sound/soc/intel/keembay/kmb_platform.c +++ b/sound/soc/intel/keembay/kmb_platform.c @@ -28,8 +28,10 @@ static const struct snd_pcm_hardware kmb_pcm_hardware = { SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BATCH | SNDRV_PCM_INFO_BLOCK_TRANSFER, - .rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000, - .rate_min = 16000, + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_48000, + .rate_min = 8000, .rate_max = 48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | @@ -533,8 +535,10 @@ static struct snd_soc_dai_driver intel_kmb_platform_dai[] = { .playback = { .channels_min = 2, .channels_max = 2, - .rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000, - .rate_min = 16000, + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_48000, + .rate_min = 8000, .rate_max = 48000, .formats = (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | @@ -543,8 +547,14 @@ static struct snd_soc_dai_driver intel_kmb_platform_dai[] = { .capture = { .channels_min = 2, .channels_max = 2, - .rates = SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_48000, - .rate_min = 16000, + /* + * .channels_max will be overwritten + * if provided by Device Tree + */ + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_48000, + .rate_min = 8000, .rate_max = 48000, .formats = (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | -- 2.17.1