From patchwork Mon Nov 29 03:41:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 12643441 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 51B4AC433F5 for ; Mon, 29 Nov 2021 03:42:26 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 208386E10F; Mon, 29 Nov 2021 03:42:19 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id EA1706E090 for ; Mon, 29 Nov 2021 03:42:14 +0000 (UTC) X-UUID: 1e1695f419754932aa0dc9047b0d0cf9-20211129 X-UUID: 1e1695f419754932aa0dc9047b0d0cf9-20211129 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 1683061731; Mon, 29 Nov 2021 11:42:09 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 29 Nov 2021 11:42:08 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 29 Nov 2021 11:42:06 +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 Subject: [PATCH v11, 03/19] media: mtk-vcodec: Refactor vcodec pm interface Date: Mon, 29 Nov 2021 11:41:45 +0800 Message-ID: <20211129034201.5767-4-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211129034201.5767-1-yunfei.dong@mediatek.com> References: <20211129034201.5767-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Irui Wang , Benjamin Gaignard , srv_heupstream@mediatek.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel , Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, Hsin-Yi Wang , Fritz Koenig , Dafna Hirschfeld , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Using the needed param for pm init/release function and remove unused param mtkdev in 'struct mtk_vcodec_pm'. Reviewed-by: Tzung-Bi Shih Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Yunfei Dong Reviewed-by: Steve Cho --- .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c | 6 ++--- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 22 ++++++++----------- .../platform/mtk-vcodec/mtk_vcodec_dec_pm.h | 5 +++-- .../platform/mtk-vcodec/mtk_vcodec_drv.h | 1 - .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 1 - 5 files changed, 15 insertions(+), 20 deletions(-) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c index 055d50e52720..3ac4c3935e4e 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c @@ -249,7 +249,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) if (IS_ERR(dev->fw_handler)) return PTR_ERR(dev->fw_handler); - ret = mtk_vcodec_init_dec_pm(dev); + ret = mtk_vcodec_init_dec_pm(dev->plat_dev, &dev->pm); if (ret < 0) { dev_err(&pdev->dev, "Failed to get mt vcodec clock source"); goto err_dec_pm; @@ -378,7 +378,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev) err_dec_alloc: v4l2_device_unregister(&dev->v4l2_dev); err_res: - mtk_vcodec_release_dec_pm(dev); + mtk_vcodec_release_dec_pm(&dev->pm); err_dec_pm: mtk_vcodec_fw_release(dev->fw_handler); return ret; @@ -418,7 +418,7 @@ static int mtk_vcodec_dec_remove(struct platform_device *pdev) video_unregister_device(dev->vfd_dec); v4l2_device_unregister(&dev->v4l2_dev); - mtk_vcodec_release_dec_pm(dev); + mtk_vcodec_release_dec_pm(&dev->pm); mtk_vcodec_fw_release(dev->fw_handler); return 0; } diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c index 6038db96f71c..20bd157a855c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.c @@ -13,18 +13,15 @@ #include "mtk_vcodec_dec_pm.h" #include "mtk_vcodec_util.h" -int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) +int mtk_vcodec_init_dec_pm(struct platform_device *pdev, + struct mtk_vcodec_pm *pm) { struct device_node *node; - struct platform_device *pdev; - struct mtk_vcodec_pm *pm; + struct platform_device *larb_pdev; struct mtk_vcodec_clk *dec_clk; struct mtk_vcodec_clk_info *clk_info; int i = 0, ret = 0; - pdev = mtkdev->plat_dev; - pm = &mtkdev->pm; - pm->mtkdev = mtkdev; dec_clk = &pm->vdec_clk; node = of_parse_phandle(pdev->dev.of_node, "mediatek,larb", 0); if (!node) { @@ -32,13 +29,12 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) return -1; } - pdev = of_find_device_by_node(node); + larb_pdev = of_find_device_by_node(node); of_node_put(node); - if (WARN_ON(!pdev)) { + if (WARN_ON(!larb_pdev)) { return -1; } - pm->larbvdec = &pdev->dev; - pdev = mtkdev->plat_dev; + pm->larbvdec = &larb_pdev->dev; pm->dev = &pdev->dev; dec_clk->clk_num = @@ -82,10 +78,10 @@ int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *mtkdev) return ret; } -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev) +void mtk_vcodec_release_dec_pm(struct mtk_vcodec_pm *pm) { - pm_runtime_disable(dev->pm.dev); - put_device(dev->pm.larbvdec); + pm_runtime_disable(pm->dev); + put_device(pm->larbvdec); } int mtk_vcodec_dec_pw_on(struct mtk_vcodec_pm *pm) diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h index 280aeaefdb65..a3df6aef6cb9 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 +9,9 @@ #include "mtk_vcodec_drv.h" -int mtk_vcodec_init_dec_pm(struct mtk_vcodec_dev *dev); -void mtk_vcodec_release_dec_pm(struct mtk_vcodec_dev *dev); +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_dec_pw_on(struct mtk_vcodec_pm *pm); void mtk_vcodec_dec_pw_off(struct mtk_vcodec_pm *pm); diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h index 1d2370608d0d..0fa9d85114b9 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h @@ -195,7 +195,6 @@ struct mtk_vcodec_pm { struct mtk_vcodec_clk venc_clk; struct device *larbvenc; struct device *dev; - struct mtk_vcodec_dev *mtkdev; }; /** diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c index 1b2e4930ed27..0c8c8f86788c 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c @@ -26,7 +26,6 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev) pdev = mtkdev->plat_dev; pm = &mtkdev->pm; memset(pm, 0, sizeof(struct mtk_vcodec_pm)); - pm->mtkdev = mtkdev; pm->dev = &pdev->dev; dev = &pdev->dev; enc_clk = &pm->venc_clk;