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: George Sun <george.sun@mediatek.com>,
Xiaoyong Lu <xiaoyong.lu@mediatek.com>,
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 v18, 18/19] media: mtk-vcodec: Remove mtk_vcodec_release_dec_pm
Date: Wed, 12 Jan 2022 17:49:22 +0800 [thread overview]
Message-ID: <20220112094923.16839-19-yunfei.dong@mediatek.com> (raw)
In-Reply-To: <20220112094923.16839-1-yunfei.dong@mediatek.com>
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 <yunfei.dong@mediatek.com>
Co-developed-by: Yong Wu <yong.wu@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
.../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/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
index 1c2b96b4930b..d44894fa2f6e 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 <linux/module.h>
#include <linux/of_device.h>
#include <linux/of.h>
+#include <linux/pm_runtime.h>
#include <media/v4l2-event.h>
#include <media/v4l2-mem2mem.h>
#include <media/videobuf2-dma-contig.h>
@@ -128,12 +129,13 @@ static int mtk_vcodec_init_dec_resources(struct mtk_vcodec_dev *dev)
return ret;
}
- ret = mtk_vcodec_init_dec_pm(pdev, &dev->pm);
+ ret = mtk_vcodec_init_dec_clk(pdev, &dev->pm);
if (ret < 0) {
dev_err(&pdev->dev, "failed to get mt vcodec clock source");
return ret;
}
+ pm_runtime_enable(&pdev->dev);
return 0;
}
@@ -446,7 +448,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
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;
@@ -489,7 +492,8 @@ 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->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/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c
index 4f946e21b5d7..c853afe3b3f7 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 <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include "mtk_vcodec_drv.h"
@@ -140,9 +141,10 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
return -ENOMEM;
subdev_dev->plat_dev = pdev;
- ret = mtk_vcodec_init_dec_pm(pdev, &subdev_dev->pm);
+ ret = mtk_vcodec_init_dec_clk(pdev, &subdev_dev->pm);
if (ret)
return ret;
+ pm_runtime_enable(&pdev->dev);
of_id = of_match_device(mtk_vdec_hw_match, dev);
if (!of_id) {
@@ -181,7 +183,8 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev)
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;
}
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 b91c29afdfde..37941e322a01 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"
-int mtk_vcodec_init_dec_pm(struct platform_device *pdev,
+int mtk_vcodec_init_dec_clk(struct platform_device *pdev,
struct mtk_vcodec_pm *pm)
{
struct device_node *node;
@@ -73,20 +73,12 @@ int mtk_vcodec_init_dec_pm(struct platform_device *pdev,
}
}
- 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);
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/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h
index 6ae29fea4e7f..c4121df9764f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_pm.h
@@ -9,9 +9,8 @@
#include "mtk_vcodec_drv.h"
-int mtk_vcodec_init_dec_pm(struct platform_device *pdev,
+int mtk_vcodec_init_dec_clk(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_dev *vdec_dev, int hw_idx);
void mtk_vcodec_dec_pw_off(struct mtk_vcodec_dev *vdec_dev, int hw_idx);
--
2.25.1
next prev parent reply other threads:[~2022-01-12 9:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 9:49 [PATCH v18, 00/19] Support multi hardware decode using of_platform_populate Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 01/19] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 02/19] media: mtk-vcodec: Align vcodec wake up interrupt interface Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 03/19] media: mtk-vcodec: Refactor vcodec pm interface Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 04/19] media: mtk-vcodec: export decoder pm functions Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 05/19] media: mtk-vcodec: Support MT8192 Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 06/19] media: mtk-vcodec: Add to support multi hardware decode Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 07/19] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 08/19] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 09/19] media: mtk-vcodec: Add irq interface for multi hardware Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 10/19] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 11/19] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 12/19] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 13/19] media: mtk-vcodec: Add work queue for core hardware decode Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 14/19] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 15/19] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 16/19] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2022-01-12 9:49 ` [PATCH v18, 17/19] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
2022-01-12 9:49 ` Yunfei Dong [this message]
2022-01-12 9:49 ` [PATCH v18, 19/19] media: mtk-vcodec: Remove mtk_vcodec_release_enc_pm Yunfei Dong
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