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: "S.J. Wang" X-Patchwork-Id: 13793863 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 smtp.subspace.kernel.org (Postfix) with ESMTPS id 48D9F1CB15C; Fri, 6 Sep 2024 10:06:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.13 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725617162; cv=none; b=WE/LvF/W8kgDvbELGz45gDGJvpkD1enjHvKGDmNM1aTrrlvZCJ/n1/0vt8lQ23S5riuMFz97wyZDAMQdNn/k8U54Kh3GFB3L4RXCFagXijjmGhgfVe+V0vBL5s5An16aEvqp30L54aTSl/ZkmLsP9N2iyehTfCz87+9mOZR2zY0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725617162; c=relaxed/simple; bh=L7OfXrumACimbtfyuTi7+/5rFVVmzl5jvuqinIuM8TI=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=CHhGYLbb7c8fi0SZ2UcPG1NBUn+1RXcMOjkgbCHOpNtKodUZiwy2WXyUTdBTZSZ8Va8x1TgFAsFb0+iEBpD9uuvAaHaPZ84nVDK87z9W5sVs1VfvZXF6AGM/yUvI+kQHGDrc2nh0/yEF1oQ7c7kzxM5fWdB9yczvHW4sq73/47U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com 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 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: X-Patchwork-State: RFC 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 = {