From patchwork Mon Jan 20 01:04:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 193806 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=-6.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, 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 AFF6FC33CAF for ; Mon, 20 Jan 2020 01:14:19 +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 3BBB920678 for ; Mon, 20 Jan 2020 01:14:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="WqXQ67L4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3BBB920678 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 9BD88167F; Mon, 20 Jan 2020 02:13:27 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 9BD88167F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1579482857; bh=RiDdi5Yt1Zo+xTIKx2QnTdSQzpcWdWy2P1uKIzbekYw=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=WqXQ67L4VzhZbYNfEDIPUiHGjVvnZwALovDx9LXgNbg8zDpyAaML1ZsWaenmPEd0x lpRVHagz9y6xpawJ+08msYHZFtquctp0DiT0qkQfStrCyTr3LE+c9C3UxalrVBn/mY L4dNqYvqaqyEQ91telV7Ch0kSQaY/qwOkO04oTho= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 62363F80333; Mon, 20 Jan 2020 02:05:07 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5F96DF80336; Mon, 20 Jan 2020 02:05:05 +0100 (CET) Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by alsa1.perex.cz (Postfix) with ESMTP id 3713DF80333 for ; Mon, 20 Jan 2020 02:04:59 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 3713DF80333 Date: 20 Jan 2020 10:04:59 +0900 X-IronPort-AV: E=Sophos;i="5.70,340,1574089200"; d="scan'208";a="37083230" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 20 Jan 2020 10:04:59 +0900 Received: from morimoto-PC.renesas.com (unknown [10.166.18.140]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 0F54140083DC; Mon, 20 Jan 2020 10:04:59 +0900 (JST) Message-ID: <87sgkbx7ic.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto User-Agent: Wanderlust/2.15.9 Emacs/24.5 Mule/6.0 To: Mark Brown In-Reply-To: <87eevvym6s.wl-kuninori.morimoto.gx@renesas.com> References: <87eevvym6s.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 v2 15/17] ASoC: pxa: pxa2xx-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. Signed-off-by: Kuninori Morimoto --- sound/soc/pxa/pxa2xx-i2s.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index d9d366a..5f1c477 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -261,7 +261,7 @@ static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream, } #ifdef CONFIG_PM -static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai) +static int pxa2xx_soc_pcm_suspend(struct snd_soc_component *component) { /* store registers */ pxa_i2s.sacr0 = SACR0; @@ -275,7 +275,7 @@ static int pxa2xx_i2s_suspend(struct snd_soc_dai *dai) return 0; } -static int pxa2xx_i2s_resume(struct snd_soc_dai *dai) +static int pxa2xx_soc_pcm_resume(struct snd_soc_component *component) { pxa_i2s_wait(); @@ -290,8 +290,8 @@ static int pxa2xx_i2s_resume(struct snd_soc_dai *dai) } #else -#define pxa2xx_i2s_suspend NULL -#define pxa2xx_i2s_resume NULL +#define pxa2xx_soc_pcm_suspend NULL +#define pxa2xx_soc_pcm_resume NULL #endif static int pxa2xx_i2s_probe(struct snd_soc_dai *dai) @@ -342,8 +342,6 @@ static const struct snd_soc_dai_ops pxa_i2s_dai_ops = { static struct snd_soc_dai_driver pxa_i2s_dai = { .probe = pxa2xx_i2s_probe, .remove = pxa2xx_i2s_remove, - .suspend = pxa2xx_i2s_suspend, - .resume = pxa2xx_i2s_resume, .playback = { .channels_min = 2, .channels_max = 2, @@ -370,6 +368,8 @@ static const struct snd_soc_component_driver pxa_i2s_component = { .trigger = pxa2xx_soc_pcm_trigger, .pointer = pxa2xx_soc_pcm_pointer, .mmap = pxa2xx_soc_pcm_mmap, + .suspend = pxa2xx_soc_pcm_suspend, + .resume = pxa2xx_soc_pcm_resume, }; static int pxa2xx_i2s_drv_probe(struct platform_device *pdev)