From patchwork Fri Aug 16 10:42:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 820626 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id AB536C531DC for ; Fri, 16 Aug 2024 11:09:47 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 47F8B2BE2; Fri, 16 Aug 2024 13:09:35 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 47F8B2BE2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1723806585; bh=G6B1/BrdV5xtz9U9lJX6IlnXxyM5OmUZ0gZB6H4vRFU=; h=From:To:Subject:Date:In-Reply-To:References:List-Id:List-Archive: List-Help:List-Owner:List-Post:List-Subscribe:List-Unsubscribe: From; b=FTA4rc4q7Ksk+FRrd9DpiEol9drLMBK8hkT307ktxQh2oV6S8m2LQpZFxWQ1/iVIR IZWXZmXFsq6HgU5SG/9rQxwbCCqA++tLQFJzfRz+V+Idp/WHQ2Hkij40AOWlsKLmGr HPlykdWcxJx0Cz6VSw5WdRWDW1UQhqRmvGgvDYQY= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 4E4C4F805D2; Fri, 16 Aug 2024 13:08:53 +0200 (CEST) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 947CDF80601; Fri, 16 Aug 2024 13:08:52 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 445A7F80579; Fri, 16 Aug 2024 13:03:44 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (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 7E4A8F800B0 for ; Fri, 16 Aug 2024 13:03:20 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 7E4A8F800B0 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B3932202CFD; Fri, 16 Aug 2024 13:03:19 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 688D1200713; Fri, 16 Aug 2024 13:03:19 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 6FF0D1800318; Fri, 16 Aug 2024 19:03:17 +0800 (+08) From: Shengjiu Wang To: vkoul@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, linuxppc-dev@lists.ozlabs.org Subject: [RFC PATCH v2 6/6] ASoC: fsl_easrc: register m2m platform device Date: Fri, 16 Aug 2024 18:42:39 +0800 Message-Id: <1723804959-31921-7-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1723804959-31921-1-git-send-email-shengjiu.wang@nxp.com> References: <1723804959-31921-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Message-ID-Hash: U6K3F7D6ILBXQNMCMBXRFOX3I2WNCIHB X-Message-ID-Hash: U6K3F7D6ILBXQNMCMBXRFOX3I2WNCIHB X-MailFrom: shengjiu.wang@nxp.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Register m2m platform device,that user can use M2M feature. Signed-off-by: Shengjiu Wang --- sound/soc/fsl/fsl_easrc.c | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index 959a8e2dd716..98adbae082fa 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -2202,6 +2202,12 @@ static int fsl_easrc_probe(struct platform_device *pdev) goto err_pm_disable; } + ret = fsl_asrc_m2m_init(easrc); + if (ret) { + dev_err(&pdev->dev, "failed to init m2m device %d\n", ret); + return ret; + } + return 0; err_pm_disable: @@ -2211,6 +2217,10 @@ static int fsl_easrc_probe(struct platform_device *pdev) static void fsl_easrc_remove(struct platform_device *pdev) { + struct fsl_asrc *easrc = dev_get_drvdata(&pdev->dev); + + fsl_asrc_m2m_exit(easrc); + pm_runtime_disable(&pdev->dev); } @@ -2311,10 +2321,29 @@ static int fsl_easrc_runtime_resume(struct device *dev) return ret; } +static int fsl_easrc_suspend(struct device *dev) +{ + struct fsl_asrc *easrc = dev_get_drvdata(dev); + int ret; + + fsl_asrc_m2m_suspend(easrc); + ret = pm_runtime_force_suspend(dev); + return ret; +} + +static int fsl_easrc_resume(struct device *dev) +{ + struct fsl_asrc *easrc = dev_get_drvdata(dev); + int ret; + + ret = pm_runtime_force_resume(dev); + fsl_asrc_m2m_resume(easrc); + return ret; +} + static const struct dev_pm_ops fsl_easrc_pm_ops = { RUNTIME_PM_OPS(fsl_easrc_runtime_suspend, fsl_easrc_runtime_resume, NULL) - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) + SYSTEM_SLEEP_PM_OPS(fsl_easrc_suspend, fsl_easrc_resume) }; static struct platform_driver fsl_easrc_driver = {