From patchwork Fri Mar 5 17:34:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Tanure X-Patchwork-Id: 12119017 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=-15.7 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,TVD_SUBJ_WIPE_DEBT,USER_AGENT_GIT autolearn=unavailable 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 D8C34C433DB for ; Fri, 5 Mar 2021 17:37:26 +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 4766B650AA for ; Fri, 5 Mar 2021 17:37:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4766B650AA Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=opensource.cirrus.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 AA0B71817; Fri, 5 Mar 2021 18:36:34 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz AA0B71817 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1614965844; bh=MCUGKN/GL8yfP1sD1MD3QUALoWYK1ui4K3clJNNz6WQ=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=h1WE/ntBb905I7GbyDphwNIE/mMLF6XsW1C5XjoxfEHO7EVYosFW+vhC7VQQixqLT MtNA+QZBhUMcwrZ1+2BLG+MXyxv9PNdtC1JgTwqOtJzRxFekux7eb7ckoTFqLhUmlw /uwDlX2Iotdf+ZT6ROvXNtpgoFS3p0UG1Ra6GfDI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id F3B55F80272; Fri, 5 Mar 2021 18:35:07 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 5A333F8025E; Fri, 5 Mar 2021 18:35:03 +0100 (CET) Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) (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 13A71F800ED for ; Fri, 5 Mar 2021 18:34:49 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 13A71F800ED Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="lXCUJmoB" Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 125HUg0j001824; Fri, 5 Mar 2021 11:34:48 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=11rGUtyJmP7HKLy3D23ZZDv+qF7JzV2QzjUhD9/jmAM=; b=lXCUJmoBcjWM0s+Q8Zc9QPXRs8K35BAoqPefGpHbuu5vNgALFRZlD8/4YjRMX1gOUHcT Ew0Urp/R7riigbQ4NsDcwyFayg6MGVzpvDFp6JVZQ3xtVuDilsze81GzdQ9fgA4dV/BK YJTncXxMHogVGtaKZ0z9THrLgR08omyn10OyT5xfkXo+VAipJ0LItQ3hXWz+YbVSrBL6 kYsU4HvkluEeeVsklFSTies7WjwMYhfRbGYePpa1HsPoEbpBol2v2VuKzn6cURXlwDqx O5FVm3uL1NASG4KafPsWnnCsZh+soCxKy5vVtgB3X01cQbeQKBUkK2DIv0pyXk3l38s9 yQ== Received: from ediex01.ad.cirrus.com ([87.246.76.36]) by mx0b-001ae601.pphosted.com with ESMTP id 36ykctraxk-4 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 05 Mar 2021 11:34:48 -0600 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 5 Mar 2021 17:34:47 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Fri, 5 Mar 2021 17:34:47 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id CB87011D7; Fri, 5 Mar 2021 17:34:46 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Subject: [PATCH v2 06/15] ASoC: cs42l42: Remove power if the driver is being removed Date: Fri, 5 Mar 2021 17:34:33 +0000 Message-ID: <20210305173442.195740-7-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210305173442.195740-1-tanureal@opensource.cirrus.com> References: <20210305173442.195740-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 suspectscore=0 spamscore=0 phishscore=0 mlxscore=0 impostorscore=0 mlxlogscore=842 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103050090 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@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" Ensure the power supplies are turned off when removing the driver Signed-off-by: Lucas Tanure --- Changes in v2: - Use PM functions to shutdown the codec - Disable IRQ before pm_suspend sound/soc/codecs/cs42l42.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.30.1 diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 811b7b1c9732e..78274537a22af 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -1840,10 +1841,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, static int cs42l42_i2c_remove(struct i2c_client *i2c_client) { - struct cs42l42_private *cs42l42 = i2c_get_clientdata(i2c_client); - - /* Hold down reset */ - gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); + disable_irq(i2c_client->irq); + pm_runtime_suspend(&i2c_client->dev); + pm_runtime_disable(&i2c_client->dev); return 0; }