From: "yunfei.dong@mediatek.com" <yunfei.dong@mediatek.com>
To: Dafna Hirschfeld <dafna.hirschfeld@collabora.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>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
Daniel Vetter <daniel@ffwll.ch>,
dri-devel <dri-devel@lists.freedesktop.org>,
Irui Wang <irui.wang@mediatek.com>, <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>,
Tzung-Bi Shih <tzungbi@google.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>
Subject: Re: [PATCH v8, 03/17] media: mtk-vcodec: Refactor vcodec pm interface
Date: Tue, 9 Nov 2021 18:21:08 +0800 [thread overview]
Message-ID: <725aba6313f045f2d91a851e5563e35d3f8b754f.camel@mediatek.com> (raw)
In-Reply-To: <2a25abdc-691b-9409-15ed-980af460c6c6@collabora.com>
Hi dafna,
Thanks for your suggestion.
On Fri, 2021-10-29 at 13:35 +0200, Dafna Hirschfeld wrote:
>
> On 29.10.21 05:55, Yunfei Dong wrote:
> > Using the needed param 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>
> > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
>
> Hi,
> I already commented on v7 that since the pm implementation for dec
> and enc is identical,
> you should better do the same refactor to enc and dec or better
> remove the code duplication.
>
Add patch 18 and 19 in v9 to remove decoder and encoder pm interfaces.
> Thanks,
> Dafna
>
Thanks,
Yunfei Dong
> > ---
> > .../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;
> >
next prev parent reply other threads:[~2021-11-09 10:21 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 3:55 [PATCH v8, 00/17] Support multi hardware decode using of_platform_populate Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 01/17] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 02/17] media: mtk-vcodec: Align vcodec wake up interrupt interface Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 03/17] media: mtk-vcodec: Refactor vcodec pm interface Yunfei Dong
2021-10-29 11:35 ` Dafna Hirschfeld
2021-10-30 9:02 ` yunfei.dong
2021-11-09 10:21 ` yunfei.dong [this message]
2021-10-29 3:55 ` [PATCH v8, 04/17] media: mtk-vcodec: Build decoder pm file as module Yunfei Dong
2021-10-29 11:42 ` Dafna Hirschfeld
2021-10-30 8:50 ` yunfei.dong
2021-11-09 10:19 ` yunfei.dong
2021-10-29 3:55 ` [PATCH v8, 05/17] media: mtk-vcodec: Support MT8192 Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 06/17] media: mtk-vcodec: Manage multi hardware information Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 07/17] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2021-10-29 11:49 ` Dafna Hirschfeld
2021-10-30 8:45 ` yunfei.dong
2021-11-09 10:17 ` yunfei.dong
2021-10-29 3:55 ` [PATCH v8, 08/17] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 09/17] media: mtk-vcodec: Add irq interface for multi hardware Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 10/17] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 11/17] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 12/17] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 13/17] media: mtk-vcodec: Add work queue for core hardware decode Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 14/17] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 15/17] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2021-11-02 13:51 ` Rob Herring
2021-10-29 3:55 ` [PATCH v8, 16/17] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2021-10-29 3:55 ` [PATCH v8, 17/17] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
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