From patchwork Sun Oct 23 14:33:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aidan MacDonald X-Patchwork-Id: 13016290 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 4FE3CC3A59D for ; Sun, 23 Oct 2022 14:36:14 +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 3BAAE91E9; Sun, 23 Oct 2022 16:35:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3BAAE91E9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1666535772; bh=Q5HGia1k2/8x46WqA/3JsAFiBIvRKo7Yzxit0zNFBcA=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=FyiJ5F5xGmXcokO0rnjvGROOTOM9GhOtW0l+KLSLqNMH6uRNL3XVPGln0y2/WU7JD 1jMLLcNe/jAvIIQIAkYw8vr9ePgyJ9aHN4i5NCULo/WFXmNBkosiH7QdPmc1bbKhgf IBNbkrZVemDTnLonQXxRMIWCRATf9OiO4TjRdBvE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id E4C7AF80567; Sun, 23 Oct 2022 16:33:49 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 55D8BF80552; Sun, 23 Oct 2022 16:33:47 +0200 (CEST) Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id B3F3EF804EB for ; Sun, 23 Oct 2022 16:33:40 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz B3F3EF804EB Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d5znD320" Received: by mail-wr1-x432.google.com with SMTP id bv10so11904374wrb.4 for ; Sun, 23 Oct 2022 07:33:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=xgkOKKf/r2OGCWExBVS97xfrlAiQor24qr6UWM7ySCA=; b=d5znD320WrBQPpNajiAV1FbaEXpWVRYEuHhL6yMAAcFsweM463/MFJk4or+SFApB8W R3ixebCz8X1OHntpr3Vm7QMSPfrmEnggUU9JJfYAQg5YugGPKFrcnKh0YE9roeMppJhr lRzOBdqBraKyILIm1OebYLb8G6Cqj7U32oXA+lkgB1R9IubrISzsnxT9heUFKhbYkzNf NqcgAxvuzmz1HIDabVBEZt25X8JKO8D1fj5ZK5lO3OrzD/9TPu7bDHskcy68HL8Lj5ev +kZliRjd2mxF5GOuKgmU70wn0aLY1kRFcYfA6Vuxbcq8jVXhKcbuv5GmEDCh3U5Urpkn ElvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xgkOKKf/r2OGCWExBVS97xfrlAiQor24qr6UWM7ySCA=; b=kdcfcotVSJZvVt/bpRLgi+zTMlaA+YFEvC5QnsyJ4IjHr/esULfuCkZGv2Y0yAqBit AsYlTk6a9UPj7TRB+cj9nVvb5BxI5xI+NRXKJCxqjdM+At42726aIHXJTkSqJbJlm/FY 7CV5gCQTRPY/EPQkx+uLLfYtsMAwvm4FLIxKC8Lyypl8ZXY/rJ6MchNDjiDyiBB0Pbab 66TdXjcmv+1weXFvdzXsWL2v3mCn0hNI+468XBRskfn+9lzCMccJ4G/JfTUfirlGTT1G A7MCZhKKyi4FZqO3ZGfNU5NP9hvm9a10CnPYWKs6U/E+MsAVOjSRxbr8MOBDLUzNfkfk N86g== X-Gm-Message-State: ACrzQf2zvS/IzkquLy9hYM5O4WFuh5EqUywZFN0/ZR6ifKKabGblcNtp 1w9CVtu8rHf8+j8wyq+7F24= X-Google-Smtp-Source: AMsMyM5bcQM2MKqwoGS/BPzoGUyPJkJL/qm7XXjx4Drf1ovMAqYQs6V6EvnEXdbxs2i99jVt/6FWqg== X-Received: by 2002:a5d:4bcd:0:b0:236:6b67:a5be with SMTP id l13-20020a5d4bcd000000b002366b67a5bemr1858078wrt.81.1666535619095; Sun, 23 Oct 2022 07:33:39 -0700 (PDT) Received: from localhost (94.197.10.75.threembb.co.uk. [94.197.10.75]) by smtp.gmail.com with ESMTPSA id f18-20020adff452000000b0022584c82c80sm23726047wrp.19.2022.10.23.07.33.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 23 Oct 2022 07:33:38 -0700 (PDT) From: Aidan MacDonald To: paul@crapouillou.net, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com Subject: [PATCH v6 6/9] ASoC: jz4740-i2s: Support S20_LE and S24_LE sample formats Date: Sun, 23 Oct 2022 15:33:25 +0100 Message-Id: <20221023143328.160866-7-aidanmacdonald.0x0@gmail.com> In-Reply-To: <20221023143328.160866-1-aidanmacdonald.0x0@gmail.com> References: <20221023143328.160866-1-aidanmacdonald.0x0@gmail.com> MIME-Version: 1.0 Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, zhouyu@wanyeetech.com, linux-mips@vger.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" The audio controller on JZ47xx SoCs can transfer 20- and 24-bit samples in the FIFO, so allow those formats to be used with the I2S driver. Although the FIFO doesn't care about the in-memory sample format, we only support 4-byte format variants because the DMA controller on these SoCs cannot transfer in 3-byte multiples. Reviewed-by: Paul Cercueil Signed-off-by: Aidan MacDonald --- sound/soc/jz4740/jz4740-i2s.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index c3235e993ffb..fd35a8a51f60 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -237,9 +237,15 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream, case SNDRV_PCM_FORMAT_S8: sample_size = 0; break; - case SNDRV_PCM_FORMAT_S16: + case SNDRV_PCM_FORMAT_S16_LE: sample_size = 1; break; + case SNDRV_PCM_FORMAT_S20_LE: + sample_size = 3; + break; + case SNDRV_PCM_FORMAT_S24_LE: + sample_size = 4; + break; default: return -EINVAL; } @@ -374,7 +380,9 @@ static const struct snd_soc_dai_ops jz4740_i2s_dai_ops = { }; #define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \ - SNDRV_PCM_FMTBIT_S16_LE) + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S20_LE | \ + SNDRV_PCM_FMTBIT_S24_LE) static struct snd_soc_dai_driver jz4740_i2s_dai = { .probe = jz4740_i2s_dai_probe,