From patchwork Tue Jan 14 01:32:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 11332333 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CC18C13A0 for ; Tue, 14 Jan 2020 13:29:09 +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 69FCB24684 for ; Tue, 14 Jan 2020 13:29:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69FCB24684 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=renesas.com Authentication-Results: mail.kernel.org; spf=tempfail smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (unknown [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 052E328BF; Tue, 14 Jan 2020 02:35:46 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 052E328BF Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B69AEF802A2; Tue, 14 Jan 2020 02:32:17 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 53BDEF802A2; Tue, 14 Jan 2020 02:32:15 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: * X-Spam-Status: No, score=1.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, SURBL_BLOCKED,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id E5EFAF80291 for ; Tue, 14 Jan 2020 02:32:09 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz E5EFAF80291 Date: 14 Jan 2020 10:32:08 +0900 X-IronPort-AV: E=Sophos;i="5.69,431,1571670000"; d="scan'208";a="36588886" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 14 Jan 2020 10:32:08 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id B1553400A0F3; Tue, 14 Jan 2020 10:32:08 +0900 (JST) Message-ID: <877e1uhlgn.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 From: Kuninori Morimoto To: Mark Brown In-Reply-To: <87ftgihlic.wl-kuninori.morimoto.gx@renesas.com> References: <87ftgihlic.wl-kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Cc: Linux-ALSA Subject: [alsa-devel] [PATCH 06/16] ASoC: samsung: s3c24xx-i2s: move .suspend/.resume to component 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 There is no big difference at implementation for .suspend/.resume between DAI driver and Component driver. But because some driver is using DAI version, thus ALSA SoC needs to keep supporting it, hence, framework becoming verbose. If we can switch all DAI driver .suspend/.resume to Component driver, we can remove verbose code from ALSA SoC. Driver is getting its private data via dai->dev. But dai->dev and component->dev are same dev, thus, we can convert these. For same reason, we can convert dai->active to component->active if necessary. This patch moves DAI driver .suspend/.resume to Component driver Signed-off-by: Kuninori Morimoto --- sound/soc/samsung/s3c24xx-i2s.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index 92bdaf0..60bfaed 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -361,7 +361,7 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai) } #ifdef CONFIG_PM -static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai) +static int s3c24xx_i2s_suspend(struct snd_soc_component *component) { s3c24xx_i2s.iiscon = readl(s3c24xx_i2s.regs + S3C2410_IISCON); s3c24xx_i2s.iismod = readl(s3c24xx_i2s.regs + S3C2410_IISMOD); @@ -373,7 +373,7 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai) return 0; } -static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai) +static int s3c24xx_i2s_resume(struct snd_soc_component *component) { int ret; @@ -408,8 +408,6 @@ static const struct snd_soc_dai_ops s3c24xx_i2s_dai_ops = { static struct snd_soc_dai_driver s3c24xx_i2s_dai = { .probe = s3c24xx_i2s_probe, - .suspend = s3c24xx_i2s_suspend, - .resume = s3c24xx_i2s_resume, .playback = { .channels_min = 2, .channels_max = 2, @@ -425,6 +423,8 @@ static struct snd_soc_dai_driver s3c24xx_i2s_dai = { static const struct snd_soc_component_driver s3c24xx_i2s_component = { .name = "s3c24xx-i2s", + .suspend = s3c24xx_i2s_suspend, + .resume = s3c24xx_i2s_resume, }; static int s3c24xx_iis_dev_probe(struct platform_device *pdev)