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From: Irui Wang <irui.wang@mediatek.com>
To: AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>,
	Tinghan Shen <tinghan.shen@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	Jianjun Wang <jianjun.wang@mediatek.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: <linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: Re: [PATCH v1 3/3] arm64: dts: mt8195: Add venc node
Date: Wed, 19 Oct 2022 16:56:49 +0800	[thread overview]
Message-ID: <e710546052b93ee2e77b1aeae3f7e4631e884f9f.camel@mediatek.com> (raw)
In-Reply-To: <01ef8a2d-091f-5428-2cb8-41ba3e137a06@collabora.com>

On Wed, 2022-10-19 at 10:51 +0200, AngeloGioacchino Del Regno wrote:
> Il 17/10/22 09:08, Tinghan Shen ha scritto:
> > Add venc node for mt8195 SoC.
> > 
> > Signed-off-by: Irui Wang <irui.wang@mediatek.com>
> > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt8195.dtsi | 24
> > ++++++++++++++++++++++++
> >   1 file changed, 24 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > index 903e92d6156f..7cf2f7ef4ec6 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > @@ -2163,6 +2163,30 @@
> >   			power-domains = <&spm
> > MT8195_POWER_DOMAIN_VENC>;
> >   		};
> >   
> > +		venc: venc@1a020000 {
> 
> As Krzysztof also said, this is video-codec@1a020000.
> 
> Also, there's one more thing... MT8195 has two video encoder cores,
> but this
> node is only for the first one. There's a second instance at
> 0x1b020000: please
> add it.
Dear Angelo,

The second video encoder core 0x1b020000 is not ready in driver, there
is only one core 0x1a020000 used, so we don't need add it in current
patch now.

Thanks
Best Regards
> 
> Regards,
> Angelo
> 


WARNING: multiple messages have this Message-ID (diff)
From: Irui Wang <irui.wang@mediatek.com>
To: AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	Tinghan Shen <tinghan.shen@mediatek.com>,
	Ryder Lee <ryder.lee@mediatek.com>,
	Jianjun Wang <jianjun.wang@mediatek.com>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	Matthias Brugger <matthias.bgg@gmail.com>
Cc: <linux-pci@vger.kernel.org>, <linux-mediatek@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: Re: [PATCH v1 3/3] arm64: dts: mt8195: Add venc node
Date: Wed, 19 Oct 2022 16:56:49 +0800	[thread overview]
Message-ID: <e710546052b93ee2e77b1aeae3f7e4631e884f9f.camel@mediatek.com> (raw)
In-Reply-To: <01ef8a2d-091f-5428-2cb8-41ba3e137a06@collabora.com>

On Wed, 2022-10-19 at 10:51 +0200, AngeloGioacchino Del Regno wrote:
> Il 17/10/22 09:08, Tinghan Shen ha scritto:
> > Add venc node for mt8195 SoC.
> > 
> > Signed-off-by: Irui Wang <irui.wang@mediatek.com>
> > Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
> > ---
> >   arch/arm64/boot/dts/mediatek/mt8195.dtsi | 24
> > ++++++++++++++++++++++++
> >   1 file changed, 24 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > index 903e92d6156f..7cf2f7ef4ec6 100644
> > --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> > @@ -2163,6 +2163,30 @@
> >   			power-domains = <&spm
> > MT8195_POWER_DOMAIN_VENC>;
> >   		};
> >   
> > +		venc: venc@1a020000 {
> 
> As Krzysztof also said, this is video-codec@1a020000.
> 
> Also, there's one more thing... MT8195 has two video encoder cores,
> but this
> node is only for the first one. There's a second instance at
> 0x1b020000: please
> add it.
Dear Angelo,

The second video encoder core 0x1b020000 is not ready in driver, there
is only one core 0x1a020000 used, so we don't need add it in current
patch now.

Thanks
Best Regards
> 
> Regards,
> Angelo
> 


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-10-19 11:58 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-17  7:08 [PATCH v1 0/3] Add driver nodes for MT8195 SoC Tinghan Shen
2022-10-17  7:08 ` Tinghan Shen
2022-10-17  7:08 ` [PATCH v1 1/3] dt-bindings: PCI: mediatek-gen3: Add iommu and power-domain support Tinghan Shen
2022-10-17  7:08   ` Tinghan Shen
2022-10-17 18:42   ` Rob Herring
2022-10-17 18:42     ` Rob Herring
2022-10-18  1:49     ` TingHan Shen (沈廷翰)
2022-10-18  1:49       ` TingHan Shen (沈廷翰)
2022-10-17  7:08 ` [PATCH v1 2/3] arm64: dts: mt8195: Add pcie and pcie phy nodes Tinghan Shen
2022-10-17  7:08   ` Tinghan Shen
2022-10-19  8:55   ` AngeloGioacchino Del Regno
2022-10-19  8:55     ` AngeloGioacchino Del Regno
2022-10-20  2:10     ` Jianjun Wang
2022-10-20  2:10       ` Jianjun Wang
2022-10-17  7:08 ` [PATCH v1 3/3] arm64: dts: mt8195: Add venc node Tinghan Shen
2022-10-17  7:08   ` Tinghan Shen
2022-10-18 22:41   ` Krzysztof Kozlowski
2022-10-18 22:41     ` Krzysztof Kozlowski
2022-10-19  8:51   ` AngeloGioacchino Del Regno
2022-10-19  8:51     ` AngeloGioacchino Del Regno
2022-10-19  8:56     ` Irui Wang [this message]
2022-10-19  8:56       ` Irui Wang

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