From nobody Sun Sep 22 13:14:54 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6992CC433F5 for ; Thu, 13 Jan 2022 04:14:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233253AbiAMEOO (ORCPT ); Wed, 12 Jan 2022 23:14:14 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:45654 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232529AbiAMELa (ORCPT ); Wed, 12 Jan 2022 23:11:30 -0500 X-UUID: 5ccc5d9e25894620b3f0a95c28b59bcb-20220113 X-UUID: 5ccc5d9e25894620b3f0a95c28b59bcb-20220113 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1406370068; Thu, 13 Jan 2022 12:11:26 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 13 Jan 2022 12:11:26 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 13 Jan 2022 12:11:25 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 13 Jan 2022 12:11:23 +0800 From: Yunfei Dong To: Yunfei Dong , Alexandre Courbot , Hans Verkuil , "Tzung-Bi Shih" , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa CC: George Sun , Xiaoyong Lu , Hsin-Yi Wang , Fritz Koenig , Dafna Hirschfeld , Benjamin Gaignard , Daniel Vetter , dri-devel , Irui Wang , AngeloGioacchino Del Regno , Steve Cho , , , , , , , Subject: [PATCH v19, 18/19] media: mtk-vcodec: Remove mtk_vcodec_release_dec_pm Date: Thu, 13 Jan 2022 12:10:54 +0800 Message-ID: <20220113041055.25213-19-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220113041055.25213-1-yunfei.dong@mediatek.com> References: <20220113041055.25213-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" There are only two lines in mtk_vcodec_release_dec_pm, using pm_runtime_disable and put_device instead directly. Move pm_runtime_enable outside mtk_vcodec_init_dec_pm to symmetry with pm_runtime_disable, after that, rename mtk_vcodec_init_dec_pm to *_clk since it only has clock operations now. Signed-off-by: Yunfei Dong Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno --- .../media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 10 +++++++--- .../media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c | 7 +++++-- .../media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 12 ++---------- .../media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 3 +-- 4 files changed, 15 insertions(+), 17 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drive= rs/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index 08d8e02559c6..86b639d82be8 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -128,12 +129,13 @@ static int mtk_vcodec_init_dec_resources(struct mtk_v= codec_dev *dev) return ret; } =20 - ret =3D mtk_vcodec_init_dec_pm(pdev, &dev->pm); + ret =3D mtk_vcodec_init_dec_clk(pdev, &dev->pm); if (ret < 0) { dev_err(&pdev->dev, "failed to get mt vcodec clock source"); return ret; } =20 + pm_runtime_enable(&pdev->dev); return 0; } =20 @@ -447,7 +449,8 @@ static int mtk_vcodec_probe(struct platform_device *pde= v) if (IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch)) destroy_workqueue(dev->core_workqueue); err_res: - mtk_vcodec_release_dec_pm(&dev->pm); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvdec); err_dec_pm: mtk_vcodec_fw_release(dev->fw_handler); return ret; @@ -490,7 +493,8 @@ static int mtk_vcodec_dec_remove(struct platform_device= *pdev) video_unregister_device(dev->vfd_dec); =20 v4l2_device_unregister(&dev->v4l2_dev); - mtk_vcodec_release_dec_pm(&dev->pm); + pm_runtime_disable(dev->pm.dev); + put_device(dev->pm.larbvdec); mtk_vcodec_fw_release(dev->fw_handler); return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c b/driver= s/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c index f2f5d8869c70..7b5da3e4cac2 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c @@ -9,6 +9,7 @@ #include #include #include +#include #include =20 #include "mtk_vcodec_drv.h" @@ -140,9 +141,10 @@ static int mtk_vdec_hw_probe(struct platform_device *p= dev) return -ENOMEM; =20 subdev_dev->plat_dev =3D pdev; - ret =3D mtk_vcodec_init_dec_pm(pdev, &subdev_dev->pm); + ret =3D mtk_vcodec_init_dec_clk(pdev, &subdev_dev->pm); if (ret) return ret; + pm_runtime_enable(&pdev->dev); =20 of_id =3D of_match_device(mtk_vdec_hw_match, dev); if (!of_id) { @@ -181,7 +183,8 @@ static int mtk_vdec_hw_probe(struct platform_device *pd= ev) platform_set_drvdata(pdev, subdev_dev); return 0; err: - mtk_vcodec_release_dec_pm(&subdev_dev->pm); + pm_runtime_disable(subdev_dev->pm.dev); + put_device(subdev_dev->pm.larbvdec); return ret; } =20 diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/driver= s/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index f5b1e1aab301..44035a50e335 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -15,7 +15,7 @@ #include "mtk_vcodec_dec_pm.h" #include "mtk_vcodec_util.h" =20 -int mtk_vcodec_init_dec_pm(struct platform_device *pdev, struct mtk_vcodec= _pm *pm) +int mtk_vcodec_init_dec_clk(struct platform_device *pdev, struct mtk_vcode= c_pm *pm) { struct device_node *node; struct platform_device *larb_pdev; @@ -72,20 +72,12 @@ int mtk_vcodec_init_dec_pm(struct platform_device *pdev= , struct mtk_vcodec_pm *p } } =20 - pm_runtime_enable(&pdev->dev); return 0; put_device: put_device(pm->larbvdec); return ret; } -EXPORT_SYMBOL_GPL(mtk_vcodec_init_dec_pm); - -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm) -{ - pm_runtime_disable(pm->dev); - put_device(pm->larbvdec); -} -EXPORT_SYMBOL_GPL(mtk_vcodec_release_dec_pm); +EXPORT_SYMBOL_GPL(mtk_vcodec_init_dec_clk); =20 int mtk_vcodec_dec_pw_on(struct mtk_vcodec_dev *vdec_dev, int hw_idx) { diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/driver= s/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h index ff979d384f4c..3cc721bbfaf6 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h @@ -9,8 +9,7 @@ =20 #include "mtk_vcodec_drv.h" =20 -int mtk_vcodec_init_dec_pm(struct platform_device *pdev, struct mtk_vcodec= _pm *pm); -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm); +int mtk_vcodec_init_dec_clk(struct platform_device *pdev, struct mtk_vcode= c_pm *pm); =20 int mtk_vcodec_dec_pw_on(struct mtk_vcodec_dev *vdec_dev, int hw_idx); void mtk_vcodec_dec_pw_off(struct mtk_vcodec_dev *vdec_dev, int hw_idx); --=20 2.25.1