From patchwork Fri Nov 19 10:47:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olivier MOYSAN X-Patchwork-Id: 12628691 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1A1CC433F5 for ; Fri, 19 Nov 2021 10:50:56 +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 14B8161AEC for ; Fri, 19 Nov 2021 10:50:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 14B8161AEC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=foss.st.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=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 A74311799; Fri, 19 Nov 2021 11:50:02 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz A74311799 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1637319052; bh=g2c0CrUyge+FGMYrGa1yaOjK1W5Bj4VL+K7a2rE1uuo=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=NLvgeMgRM9ZrLKXcPYRhYm/ByYSfuPTxy5YExEPypJ4+41PnbfuWEgGUyW48qE4Ie 7dnmPBg+mpnGl1qDLeUb3eiC4gOUIyR4ZrHcdcBPzxkgcBUDGsDjdUOFv2nnE/ZyOs EtvX/5MqXTNwih09rsrQY5OeI9Q3cm7JyAQyOiz4= Received: from vmi242170.contaboserver.net (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id BED1AF8012E; Fri, 19 Nov 2021 11:50:01 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 712F2F8027D; Fri, 19 Nov 2021 11:49:53 +0100 (CET) Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 0D5BDF8012E for ; Fri, 19 Nov 2021 11:49:49 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 0D5BDF8012E Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="MDPnfFrl" Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1AJ9dFv5001984; Fri, 19 Nov 2021 11:49:48 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=selector1; bh=xyqfWAf7yUmLO3g8n/gJdqZwt+K7c4XpPoDS7K1AxAE=; b=MDPnfFrlCRzeZaJfUUNIOzLrVBW8EGPLLnWtPaapQbMaXAh3i0roy1/LyQ9WGvC5R9B0 wF0R+TrMcF4xxemcfBncJpZ5p3VvYHyUKvXZMGkp3DZV+Buy+ga2DGYhqfKFjyo6YGAU d1FWip6IGOc9jQZrq4HT/XQ15Gtv8ak9JthyvvCqwUN5y7dU6ualmYuwguwfVQqztHBS zeaOP49dOKKcNCVq2Y5UCSD35L10/mU9QU5bG23POryZS5xkOaAL8bSHceU+025kHTmM 0CpymtGiC6N2Eiww3Gh5eY0fokZoKPweBE51dvwQNvq+TdBTw/+yTOEmVXyV57zH/RJX vA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3ce1knb038-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Nov 2021 11:49:48 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 5B32C10002A; Fri, 19 Nov 2021 11:49:48 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2F927205B4A; Fri, 19 Nov 2021 11:49:48 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Fri, 19 Nov 2021 11:49:47 +0100 From: Olivier Moysan To: Alexandre Torgue , Arnaud Pouliquen , Jaroslav Kysela , Liam Girdwood , Mark Brown , Maxime Coquelin , Olivier Moysan , Takashi Iwai Subject: [PATCH v2 3/3] ASoC: stm32: spdifrx: add pm_runtime support Date: Fri, 19 Nov 2021 11:47:52 +0100 Message-ID: <20211119104752.13564-4-olivier.moysan@foss.st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211119104752.13564-1-olivier.moysan@foss.st.com> References: <20211119104752.13564-1-olivier.moysan@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-11-19_08,2021-11-17_01,2020-04-07_01 Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com 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" Enable support of pm_runtime on STM32 SPDIFRX driver to allow SPDIFRX power state monitoring. Signed-off-by: Olivier Moysan --- sound/soc/stm/stm32_spdifrx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 48145f553588..a9ccdc2c5867 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -955,6 +956,7 @@ static int stm32_spdifrx_remove(struct platform_device *pdev) snd_dmaengine_pcm_unregister(&pdev->dev); snd_soc_unregister_component(&pdev->dev); + pm_runtime_disable(&pdev->dev); return 0; } @@ -1010,6 +1012,8 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) udelay(2); reset_control_deassert(rst); + pm_runtime_enable(&pdev->dev); + pcm_config = &stm32_spdifrx_pcm_config; ret = snd_dmaengine_pcm_register(&pdev->dev, pcm_config, 0); if (ret) {