From patchwork Tue Apr 27 10:34:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 428633 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=-16.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT 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 707ECC433ED for ; Tue, 27 Apr 2021 10:51:07 +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 CE255613BC for ; Tue, 27 Apr 2021 10:51:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE255613BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nxp.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 8D4B716DE; Tue, 27 Apr 2021 12:50:13 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8D4B716DE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1619520663; bh=TOtUd3yP7V+11B2s7KmjDKKjR6kiSRraV3W0HX/ToIk=; h=From:To:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=bZ5rd2gr7qGiOJ038wionDwKleG7CyYqoy+sOivhxpZwm31zvEeUluyYRHDhyr5IG JBlMPYwlF4xNoP8Q5BYrhfKKlfZkkmAlooDFplnByPBM2kIaH9icPpFQmRz2DgTdst Oy4l83wmW8UoXHoXKqyFjQlb4U+BTgTPt/9Bfi0c= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B117DF801EC; Tue, 27 Apr 2021 12:50:12 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4D466F801ED; Tue, 27 Apr 2021 12:50:11 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) (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 73ACEF800C0 for ; Tue, 27 Apr 2021 12:49:55 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 73ACEF800C0 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id B56251A164A; Tue, 27 Apr 2021 12:49:54 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 6DDC51A0A59; Tue, 27 Apr 2021 12:49:52 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 3F03E4029D; Tue, 27 Apr 2021 12:49:49 +0200 (CEST) From: Shengjiu Wang To: perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, broonie@kernel.org Subject: [PATCH 1/2] ALSA: pcm: Add support for 705.6KHz and 768KHz sample rate Date: Tue, 27 Apr 2021 18:34:22 +0800 Message-Id: <1619519663-10406-1-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP 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" Some high resolution codecs support 705.6KHz and 768KHz rates. So extend supported sample rate to 768kHz in pcm.h. Signed-off-by: Shengjiu Wang --- include/sound/pcm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 2e1200d17d0c..88056824ffec 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -121,6 +121,8 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_192000 (1<<12) /* 192000Hz */ #define SNDRV_PCM_RATE_352800 (1<<13) /* 352800Hz */ #define SNDRV_PCM_RATE_384000 (1<<14) /* 384000Hz */ +#define SNDRV_PCM_RATE_705600 (1<<15) /* 705600Hz */ +#define SNDRV_PCM_RATE_768000 (1<<16) /* 768000Hz */ #define SNDRV_PCM_RATE_CONTINUOUS (1<<30) /* continuous range */ #define SNDRV_PCM_RATE_KNOT (1<<31) /* supports more non-continuos rates */ @@ -136,6 +138,9 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_8000_384000 (SNDRV_PCM_RATE_8000_192000|\ SNDRV_PCM_RATE_352800|\ SNDRV_PCM_RATE_384000) +#define SNDRV_PCM_RATE_8000_768000 (SNDRV_PCM_RATE_8000_768000|\ + SNDRV_PCM_RATE_705600|\ + SNDRV_PCM_RATE_768000) #define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt) #define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8) #define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8)