From patchwork Fri Sep 6 09:43:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 826458 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 D0060CE7AFD for ; Fri, 6 Sep 2024 10:07:54 +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 496C6F51; Fri, 6 Sep 2024 12:07:43 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 496C6F51 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1725617273; bh=L7OfXrumACimbtfyuTi7+/5rFVVmzl5jvuqinIuM8TI=; 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=Hk06YyNoaY21xr3cgROklQVPEtSgV7KIKdC8KHlFQin3Hgu6UWKqB4bJ78o3xGxT+ FC3zW429ZIQmgwm9NvJmr3ZI95jSL/SLoLbf25yb30UJ9swlm2//nar265xtDKT4Lo 21vMzUR7tbR1kcsOlWgZw7I7qVeqyVxuazemCeoE= Received: by alsa1.perex.cz (Postfix, from userid 50401) id F1F22F80693; Fri, 6 Sep 2024 12:06:06 +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 4ACDEF8069E; Fri, 6 Sep 2024 12:06:06 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 10151F80672; Fri, 6 Sep 2024 12:06:02 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) (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 1230AF8064F for ; Fri, 6 Sep 2024 12:06:00 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 1230AF8064F Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id BA8641A1059; Fri, 6 Sep 2024 12:05:59 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 7FC301A19DA; Fri, 6 Sep 2024 12:05:59 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 3B33C180031E; Fri, 6 Sep 2024 18:05:54 +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 v3 6/6] ASoC: fsl_easrc: register m2m platform device Date: Fri, 6 Sep 2024 17:43:57 +0800 Message-Id: <1725615837-24872-7-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1725615837-24872-1-git-send-email-shengjiu.wang@nxp.com> References: <1725615837-24872-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Message-ID-Hash: 2Z3C2SQURF5QCIAD5RL467WOB2XBBK5E X-Message-ID-Hash: 2Z3C2SQURF5QCIAD5RL467WOB2XBBK5E 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 a1a7a90ff5ef..25d1c103df32 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -2204,6 +2204,12 @@ 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: @@ -2213,6 +2219,10 @@ 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); } @@ -2313,10 +2323,29 @@ 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 = {