From patchwork Tue Nov 13 19:45:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 10681427 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 52FC313B5 for ; Tue, 13 Nov 2018 19:45:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 449B82A983 for ; Tue, 13 Nov 2018 19:45:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 37CD82AA32; Tue, 13 Nov 2018 19:45:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 712B12A983 for ; Tue, 13 Nov 2018 19:45:54 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 4A243267AF4; Tue, 13 Nov 2018 20:45:46 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 6451F267AED; Tue, 13 Nov 2018 20:45:44 +0100 (CET) Received: from heliosphere.sirena.org.uk (heliosphere.sirena.org.uk [172.104.155.198]) by alsa0.perex.cz (Postfix) with ESMTP id D5DF9267AB9 for ; Tue, 13 Nov 2018 20:45:42 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=Mac7ZB8OwkErzpJrkq30qtWgYC+fFU2AEx867EBytrA=; b=Pwv/TnKGFbll 8lasf2yCa7EG6X1klraU9yNHHnhigk14Hwyan3/dt78X16TJuTwM3D+no5et8ihSaI366WUK9KGw9 XIIq3qs0VMl454+p5nDYxL/RBF+xl55AmfyurO5RO8mezYzTHKLwFUbM38KR0kozMWl6COuC26sB5 6cGEs=; Received: from [64.114.255.97] (helo=finisterre.ee.mobilebroadband) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1gMed4-0002VQ-3B; Tue, 13 Nov 2018 19:45:42 +0000 Received: by finisterre.ee.mobilebroadband (Postfix, from userid 1000) id 23989440078; Tue, 13 Nov 2018 19:45:36 +0000 (GMT) From: Mark Brown To: Vijendar Mukunda In-Reply-To: <1542000903-19020-10-git-send-email-Vijendar.Mukunda@amd.com> Message-Id: <20181113194536.23989440078@finisterre.ee.mobilebroadband> Date: Tue, 13 Nov 2018 19:45:36 +0000 (GMT) Cc: , alsa-devel@alsa-project.org, Maruthi Bayyavarapu , Liam Girdwood , open list , Takashi Iwai , Alexander.Deucher@amd.com, Mark Brown , Vijendar Mukunda , Vishnuvardhanrao.Ravulapati@amd.com Subject: [alsa-devel] Applied "ASoC: amd: add acp3x runtime pm ops" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: amd: add acp3x runtime pm ops has been applied to the asoc tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 56e4dd8f68019f50a885be9122981f1899cd89ed Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Mon, 12 Nov 2018 11:05:00 +0530 Subject: [PATCH] ASoC: amd: add acp3x runtime pm ops Added runtime PM operations for ACP3x PCM platform device. Signed-off-by: Maruthi Bayyavarapu Tested-by: Ravulapati Vishnu vardhan Rao Signed-off-by: Vijendar Mukunda Signed-off-by: Mark Brown --- sound/soc/amd/raven/acp3x-pcm-dma.c | 39 +++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index 15a5f3b4db71..710c5c5ae625 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -660,6 +661,9 @@ static int acp3x_audio_probe(struct platform_device *pdev) goto dev_err; } + pm_runtime_set_autosuspend_delay(&pdev->dev, 10000); + pm_runtime_use_autosuspend(&pdev->dev); + pm_runtime_enable(&pdev->dev); return 0; dev_err: status = acp3x_deinit(adata->acp3x_base); @@ -682,14 +686,49 @@ static int acp3x_audio_remove(struct platform_device *pdev) else dev_info(&pdev->dev, "ACP de-initialized\n"); + pm_runtime_disable(&pdev->dev); return 0; } +static int acp3x_pcm_runtime_suspend(struct device *dev) +{ + int status; + struct i2s_dev_data *adata = dev_get_drvdata(dev); + + status = acp3x_deinit(adata->acp3x_base); + if (status) + dev_err(dev, "ACP de-init failed\n"); + else + dev_info(dev, "ACP de-initialized\n"); + + rv_writel(0, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB); + + return 0; +} + +static int acp3x_pcm_runtime_resume(struct device *dev) +{ + int status; + struct i2s_dev_data *adata = dev_get_drvdata(dev); + + status = acp3x_init(adata->acp3x_base); + if (status) + return -ENODEV; + rv_writel(1, adata->acp3x_base + mmACP_EXTERNAL_INTR_ENB); + return 0; +} + +static const struct dev_pm_ops acp3x_pm_ops = { + .runtime_suspend = acp3x_pcm_runtime_suspend, + .runtime_resume = acp3x_pcm_runtime_resume, +}; + static struct platform_driver acp3x_dma_driver = { .probe = acp3x_audio_probe, .remove = acp3x_audio_remove, .driver = { .name = "acp3x_rv_i2s", + .pm = &acp3x_pm_ops, }, };