From patchwork Wed Jan 13 01:36:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 12015553 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=-13.8 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 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 1FC3EC433DB for ; Wed, 13 Jan 2021 01:37:43 +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 7CD732310F for ; Wed, 13 Jan 2021 01:37:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7CD732310F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.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 C0C0E16E9; Wed, 13 Jan 2021 02:36:50 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C0C0E16E9 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1610501860; bh=Q69lXpDMurRXziyUiX5M+1RunsUCz1DXhVYKHgSXHDA=; h=Date:From:Subject:To:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=hRhsd2ekFa1v6FoDcCikyeCAQIcb7YDWCuaoHtKj2nSqg3SpFsVIn2+cOUqsHKQGu 612039s0ndt1WShQcXoQ6A8+k+2lCPbabt61wZFmYH8Bj+To3FOuPOmvrvfdpOZ5XZ R0MUAgFFXWxh4Zr/GECUj8VMwvAx2qn7TG335/MQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8DB8DF804C3; Wed, 13 Jan 2021 02:36:12 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C34A6F804CA; Wed, 13 Jan 2021 02:36:10 +0100 (CET) Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id 52F29F800EB for ; Wed, 13 Jan 2021 02:36:01 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 52F29F800EB Date: 13 Jan 2021 10:36:00 +0900 X-IronPort-AV: E=Sophos;i="5.79,343,1602514800"; d="scan'208";a="68812962" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 13 Jan 2021 10:36:00 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 297E1400F4F1; Wed, 13 Jan 2021 10:36:00 +0900 (JST) Message-ID: <875z41r5ex.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 3/3] ASoC: soc-pcm: add soc_pcm_set_dai_params() User-Agent: Wanderlust/2.15.9 Emacs/26.3 Mule/6.0 To: Mark Brown In-Reply-To: <87a6tdr5gw.wl-kuninori.morimoto.gx@renesas.com> References: <87a6tdr5gw.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA 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" From: Kuninori Morimoto Getting rate/channels/sample_bits from param needs fixed method. This patch adds new soc_pcm_set_dai_params() and replace existing code. Signed-off-by: Kuninori Morimoto --- sound/soc/soc-pcm.c | 52 +++++++++++++++++++++++---------------------- 1 file changed, 27 insertions(+), 25 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 54b460f08373..6e9f14d482ab 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -329,6 +329,20 @@ int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, return 0; } +static void soc_pcm_set_dai_params(struct snd_soc_dai *dai, + struct snd_pcm_hw_params *params) +{ + if (params) { + dai->rate = params_rate(params); + dai->channels = params_channels(params); + dai->sample_bits = snd_pcm_format_physical_width(params_format(params)); + } else { + dai->rate = 0; + dai->channels = 0; + dai->sample_bits = 0; + } +} + static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream, struct snd_soc_dai *soc_dai) { @@ -390,13 +404,12 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai d; struct snd_soc_dai *dai; struct snd_soc_dai *cpu_dai; - unsigned int rate, channels, sample_bits, symmetry, i; + unsigned int symmetry, i; - rate = params_rate(params); - channels = params_channels(params); - sample_bits = snd_pcm_format_physical_width(params_format(params)); + soc_pcm_set_dai_params(&d, params); /* reject unmatched parameters when applying symmetry */ symmetry = rtd->dai_link->symmetric_rates; @@ -406,9 +419,9 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream, if (symmetry) { for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (cpu_dai->rate && cpu_dai->rate != rate) { + if (cpu_dai->rate && cpu_dai->rate != d.rate) { dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n", - cpu_dai->rate, rate); + cpu_dai->rate, d.rate); return -EINVAL; } } @@ -422,9 +435,9 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream, if (symmetry) { for_each_rtd_cpu_dais(rtd, i, cpu_dai) { if (cpu_dai->channels && - cpu_dai->channels != channels) { + cpu_dai->channels != d.channels) { dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n", - cpu_dai->channels, channels); + cpu_dai->channels, d.channels); return -EINVAL; } } @@ -438,9 +451,9 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream, if (symmetry) { for_each_rtd_cpu_dais(rtd, i, cpu_dai) { if (cpu_dai->sample_bits && - cpu_dai->sample_bits != sample_bits) { + cpu_dai->sample_bits != d.sample_bits) { dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n", - cpu_dai->sample_bits, sample_bits); + cpu_dai->sample_bits, d.sample_bits); return -EINVAL; } } @@ -898,11 +911,8 @@ static int soc_pcm_hw_clean(struct snd_pcm_substream *substream, int rollback) for_each_rtd_dais(rtd, i, dai) { int active = snd_soc_dai_stream_active(dai, substream->stream); - if (snd_soc_dai_active(dai) == 1) { - dai->rate = 0; - dai->channels = 0; - dai->sample_bits = 0; - } + if (snd_soc_dai_active(dai) == 1) + soc_pcm_set_dai_params(dai, NULL); if (active == 1) snd_soc_dai_digital_mute(dai, 1, substream->stream); @@ -999,11 +1009,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, if(ret < 0) goto out; - codec_dai->rate = params_rate(&codec_params); - codec_dai->channels = params_channels(&codec_params); - codec_dai->sample_bits = snd_pcm_format_physical_width( - params_format(&codec_params)); - + soc_pcm_set_dai_params(codec_dai, &codec_params); snd_soc_dapm_update_dai(substream, &codec_params, codec_dai); } @@ -1020,11 +1026,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, goto out; /* store the parameters for each DAI */ - cpu_dai->rate = params_rate(params); - cpu_dai->channels = params_channels(params); - cpu_dai->sample_bits = - snd_pcm_format_physical_width(params_format(params)); - + soc_pcm_set_dai_params(cpu_dai, params); snd_soc_dapm_update_dai(substream, params, cpu_dai); }