From mboxrd@z Thu Jan 1 00:00:00 1970 From: Garlic Tseng Subject: [alsa-devel] [PATCH 1/2] ASoC: mediatek: add power-domain get/put ctrl for mt2701 Date: Thu, 16 Feb 2017 13:27:15 +0800 Message-ID: <1487222836-21174-2-git-send-email-garlic.tseng@mediatek.com> References: <1487222836-21174-1-git-send-email-garlic.tseng@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1487222836-21174-1-git-send-email-garlic.tseng@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org To: broonie@kernel.org, tiwai@suse.de Cc: garlic.tseng@mediatek.com, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, ir.lian@mediatek.com List-Id: linux-mediatek@lists.infradead.org add power-domain ctrl for audio driver Signed-off-by: Garlic Tseng --- sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index 34a6123..c7fa3e6 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -1578,6 +1578,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); if (!pm_runtime_enabled(&pdev->dev)) goto err_pm_disable; + pm_runtime_get_sync(&pdev->dev); ret = snd_soc_register_platform(&pdev->dev, &mtk_afe_pcm_platform); if (ret) { @@ -1617,6 +1618,7 @@ static int mt2701_afe_pcm_dev_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); if (!pm_runtime_status_suspended(&pdev->dev)) mt2701_afe_runtime_suspend(&pdev->dev); + pm_runtime_put_sync(&pdev->dev); snd_soc_unregister_component(&pdev->dev); snd_soc_unregister_platform(&pdev->dev); -- 1.9.1