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From: Yunfei Dong <yunfei.dong@mediatek.com>
To: Yunfei Dong <yunfei.dong@mediatek.com>,
	Alexandre Courbot <acourbot@chromium.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	"Tzung-Bi Shih" <tzungbi@chromium.org>,
	Tiffany Lin <tiffany.lin@mediatek.com>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Tomasz Figa <tfiga@google.com>
Cc: Hsin-Yi Wang <hsinyi@chromium.org>,
	Fritz Koenig <frkoenig@chromium.org>,
	Dafna Hirschfeld <dafna.hirschfeld@collabora.com>,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Irui Wang <irui.wang@mediatek.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>,
	"Steve Cho" <stevecho@chromium.org>,
	<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<srv_heupstream@mediatek.com>,
	<linux-mediatek@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v14, 03/19] media: mtk-vcodec: Refactor vcodec pm interface
Date: Wed, 15 Dec 2021 14:15:36 +0800	[thread overview]
Message-ID: <20211215061552.8523-4-yunfei.dong@mediatek.com> (raw)
In-Reply-To: <20211215061552.8523-1-yunfei.dong@mediatek.com>

Using the needed params for pm init/release function and remove unused
param mtkdev in 'struct mtk_vcodec_pm'.

Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Steve Cho <stevecho@chromium.org>
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
 .../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;
-- 
2.25.1


  parent reply	other threads:[~2021-12-15  6:17 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-15  6:15 [PATCH v14, 00/19] Support multi hardware decode using of_platform_populate Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 01/19] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 02/19] media: mtk-vcodec: Align vcodec wake up interrupt interface Yunfei Dong
2021-12-15  6:15 ` Yunfei Dong [this message]
2021-12-15  6:15 ` [PATCH v14, 04/19] media: mtk-vcodec: export decoder pm functions Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 05/19] media: mtk-vcodec: Support MT8192 Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 06/19] media: mtk-vcodec: Add to support multi hardware decode Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 07/19] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 08/19] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 09/19] media: mtk-vcodec: Add irq interface for multi hardware Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 10/19] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 11/19] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 12/19] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 13/19] media: mtk-vcodec: Add work queue for core hardware decode Yunfei Dong
2021-12-15  6:15 ` [PATCH v14,14/19] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 15/19] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 16/19] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 17/19] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 18/19] media: mtk-vcodec: Remove mtk_vcodec_release_dec_pm Yunfei Dong
2021-12-15  6:15 ` [PATCH v14, 19/19] media: mtk-vcodec: Remove mtk_vcodec_release_enc_pm Yunfei Dong
2021-12-15 10:48 ` [PATCH v14, 00/19] Support multi hardware decode using of_platform_populate AngeloGioacchino Del Regno

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