From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>
Cc: "airlied@linux.ie" <airlied@linux.ie>,
"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>,
"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Project_Global_Chrome_Upstream_Group
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: Re: [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 10 May 2022 09:46:26 +0800 [thread overview]
Message-ID: <2a480ca0cf640e59a12d55435d02cb3892035a35.camel@mediatek.com> (raw)
In-Reply-To: <85fcdcd0-e7c5-5192-9113-c69f9c3a6385@collabora.com>
On Mon, 2022-05-09 at 18:50 +0800, AngeloGioacchino Del Regno wrote:
> Il 09/05/22 12:44, Krzysztof Kozlowski ha scritto:
> > On 09/05/2022 10:54, Rex-BC Chen wrote:
> > > > > + soc {
> > > > > + #address-cells = <2>;
> > > > > + #size-cells = <2>;
> > > > > +
> > > > > + disp_ethdr@1c114000 {
> > > >
> > > > No underscores in node name. Generic node names, so display-
> > > > controller?
> > > >
> > >
> > > OK, we will change the node name to ethdr like in dts
> > > like this:
> > > ethdr0: ethdr@1c114000 {
> > > ...
> > > }
> >
> > Is "ethdr" a generic name? Is it an abbreviation of "EnergyTrace™
> > High
> > Dynamic Range"? If yes, it also looks specific to Texas
> > Instruments...
> >
> > Best regards,
> > Krzysztof
>
>
> That's mediatek-drm, and this refers to the HDR block in the display
> IP...
>
> Though, I have no idea of what "ET" stands for in "ETHDR", so, it
> would be
> definitely nice if MediaTek can write the meaning in the description,
> like
>
> description:
> ETHDR (E??? T??? High Dynamic Range) is designed for HDR video and
> ...blah
>
> Cheers,
> Angelo
Hello Krzysztof and Angelo,
"ET" is actually meaningless.
ET is one of mediatek departments and it's where the engine from.
Therefore, I think we will add description like this:
> ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and
> designed for HDR video...
BRs,
Rex
WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>
Cc: "airlied@linux.ie" <airlied@linux.ie>,
"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>,
"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Project_Global_Chrome_Upstream_Group
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: Re: [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 10 May 2022 09:46:26 +0800 [thread overview]
Message-ID: <2a480ca0cf640e59a12d55435d02cb3892035a35.camel@mediatek.com> (raw)
In-Reply-To: <85fcdcd0-e7c5-5192-9113-c69f9c3a6385@collabora.com>
On Mon, 2022-05-09 at 18:50 +0800, AngeloGioacchino Del Regno wrote:
> Il 09/05/22 12:44, Krzysztof Kozlowski ha scritto:
> > On 09/05/2022 10:54, Rex-BC Chen wrote:
> > > > > + soc {
> > > > > + #address-cells = <2>;
> > > > > + #size-cells = <2>;
> > > > > +
> > > > > + disp_ethdr@1c114000 {
> > > >
> > > > No underscores in node name. Generic node names, so display-
> > > > controller?
> > > >
> > >
> > > OK, we will change the node name to ethdr like in dts
> > > like this:
> > > ethdr0: ethdr@1c114000 {
> > > ...
> > > }
> >
> > Is "ethdr" a generic name? Is it an abbreviation of "EnergyTrace™
> > High
> > Dynamic Range"? If yes, it also looks specific to Texas
> > Instruments...
> >
> > Best regards,
> > Krzysztof
>
>
> That's mediatek-drm, and this refers to the HDR block in the display
> IP...
>
> Though, I have no idea of what "ET" stands for in "ETHDR", so, it
> would be
> definitely nice if MediaTek can write the meaning in the description,
> like
>
> description:
> ETHDR (E??? T??? High Dynamic Range) is designed for HDR video and
> ...blah
>
> Cheers,
> Angelo
Hello Krzysztof and Angelo,
"ET" is actually meaningless.
ET is one of mediatek departments and it's where the engine from.
Therefore, I think we will add description like this:
> ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and
> designed for HDR video...
BRs,
Rex
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"airlied@linux.ie" <airlied@linux.ie>,
"Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
Project_Global_Chrome_Upstream_Group
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 10 May 2022 09:46:26 +0800 [thread overview]
Message-ID: <2a480ca0cf640e59a12d55435d02cb3892035a35.camel@mediatek.com> (raw)
In-Reply-To: <85fcdcd0-e7c5-5192-9113-c69f9c3a6385@collabora.com>
On Mon, 2022-05-09 at 18:50 +0800, AngeloGioacchino Del Regno wrote:
> Il 09/05/22 12:44, Krzysztof Kozlowski ha scritto:
> > On 09/05/2022 10:54, Rex-BC Chen wrote:
> > > > > + soc {
> > > > > + #address-cells = <2>;
> > > > > + #size-cells = <2>;
> > > > > +
> > > > > + disp_ethdr@1c114000 {
> > > >
> > > > No underscores in node name. Generic node names, so display-
> > > > controller?
> > > >
> > >
> > > OK, we will change the node name to ethdr like in dts
> > > like this:
> > > ethdr0: ethdr@1c114000 {
> > > ...
> > > }
> >
> > Is "ethdr" a generic name? Is it an abbreviation of "EnergyTrace™
> > High
> > Dynamic Range"? If yes, it also looks specific to Texas
> > Instruments...
> >
> > Best regards,
> > Krzysztof
>
>
> That's mediatek-drm, and this refers to the HDR block in the display
> IP...
>
> Though, I have no idea of what "ET" stands for in "ETHDR", so, it
> would be
> definitely nice if MediaTek can write the meaning in the description,
> like
>
> description:
> ETHDR (E??? T??? High Dynamic Range) is designed for HDR video and
> ...blah
>
> Cheers,
> Angelo
Hello Krzysztof and Angelo,
"ET" is actually meaningless.
ET is one of mediatek departments and it's where the engine from.
Therefore, I think we will add description like this:
> ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and
> designed for HDR video...
BRs,
Rex
WARNING: multiple messages have this Message-ID (diff)
From: Rex-BC Chen <rex-bc.chen@mediatek.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"krzysztof.kozlowski+dt@linaro.org"
<krzysztof.kozlowski+dt@linaro.org>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>,
"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>
Cc: "airlied@linux.ie" <airlied@linux.ie>,
"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"Jason-JH Lin (林睿祥)" <Jason-JH.Lin@mediatek.com>,
"Nancy Lin (林欣螢)" <Nancy.Lin@mediatek.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Project_Global_Chrome_Upstream_Group
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: Re: [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195
Date: Tue, 10 May 2022 09:46:26 +0800 [thread overview]
Message-ID: <2a480ca0cf640e59a12d55435d02cb3892035a35.camel@mediatek.com> (raw)
In-Reply-To: <85fcdcd0-e7c5-5192-9113-c69f9c3a6385@collabora.com>
On Mon, 2022-05-09 at 18:50 +0800, AngeloGioacchino Del Regno wrote:
> Il 09/05/22 12:44, Krzysztof Kozlowski ha scritto:
> > On 09/05/2022 10:54, Rex-BC Chen wrote:
> > > > > + soc {
> > > > > + #address-cells = <2>;
> > > > > + #size-cells = <2>;
> > > > > +
> > > > > + disp_ethdr@1c114000 {
> > > >
> > > > No underscores in node name. Generic node names, so display-
> > > > controller?
> > > >
> > >
> > > OK, we will change the node name to ethdr like in dts
> > > like this:
> > > ethdr0: ethdr@1c114000 {
> > > ...
> > > }
> >
> > Is "ethdr" a generic name? Is it an abbreviation of "EnergyTrace™
> > High
> > Dynamic Range"? If yes, it also looks specific to Texas
> > Instruments...
> >
> > Best regards,
> > Krzysztof
>
>
> That's mediatek-drm, and this refers to the HDR block in the display
> IP...
>
> Though, I have no idea of what "ET" stands for in "ETHDR", so, it
> would be
> definitely nice if MediaTek can write the meaning in the description,
> like
>
> description:
> ETHDR (E??? T??? High Dynamic Range) is designed for HDR video and
> ...blah
>
> Cheers,
> Angelo
Hello Krzysztof and Angelo,
"ET" is actually meaningless.
ET is one of mediatek departments and it's where the engine from.
Therefore, I think we will add description like this:
> ETHDR (ET High Dynamic Range) is a MediaTek internal HDR engine and
> designed for HDR video...
BRs,
Rex
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-05-10 1:46 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 4:42 [PATCH v2 0/3] MediaTek MT8195 display binding Rex-BC Chen
2022-05-09 4:42 ` Rex-BC Chen
2022-05-09 4:42 ` Rex-BC Chen
2022-05-09 4:42 ` Rex-BC Chen
2022-05-09 4:43 ` [PATCH v2 1/3] dt-bindings: mediatek: add vdosys1 RDMA definition for mt8195 Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 7:31 ` Krzysztof Kozlowski
2022-05-09 7:31 ` Krzysztof Kozlowski
2022-05-09 7:31 ` Krzysztof Kozlowski
2022-05-09 7:31 ` Krzysztof Kozlowski
2022-05-09 8:45 ` Rex-BC Chen
2022-05-09 8:45 ` Rex-BC Chen
2022-05-09 8:45 ` Rex-BC Chen
2022-05-09 8:45 ` Rex-BC Chen
2022-05-10 2:23 ` Rex-BC Chen
2022-05-10 2:23 ` Rex-BC Chen
2022-05-10 10:28 ` Krzysztof Kozlowski
2022-05-10 10:28 ` Krzysztof Kozlowski
2022-05-10 10:28 ` Krzysztof Kozlowski
2022-05-10 10:28 ` Krzysztof Kozlowski
2022-05-10 10:37 ` Chen-Yu Tsai
2022-05-10 10:37 ` Chen-Yu Tsai
2022-05-10 10:37 ` Chen-Yu Tsai
2022-05-10 10:37 ` Chen-Yu Tsai
2022-05-10 10:57 ` Krzysztof Kozlowski
2022-05-10 10:57 ` Krzysztof Kozlowski
2022-05-10 10:57 ` Krzysztof Kozlowski
2022-05-10 10:57 ` Krzysztof Kozlowski
2022-05-11 2:26 ` Rex-BC Chen
2022-05-11 2:26 ` Rex-BC Chen
2022-05-11 2:26 ` Rex-BC Chen
2022-05-11 2:26 ` Rex-BC Chen
2022-05-11 7:21 ` Krzysztof Kozlowski
2022-05-11 7:21 ` Krzysztof Kozlowski
2022-05-11 7:21 ` Krzysztof Kozlowski
2022-05-11 7:21 ` Krzysztof Kozlowski
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
2022-05-30 7:06 ` Pavel Machek
2022-05-30 7:06 ` Pavel Machek
2022-05-30 7:06 ` Pavel Machek
2022-05-30 7:06 ` Pavel Machek
2022-06-02 3:53 ` Rex-BC Chen
2022-06-02 3:53 ` Rex-BC Chen
2022-06-02 3:53 ` Rex-BC Chen
2022-06-02 3:53 ` Rex-BC Chen
2022-05-09 4:43 ` [PATCH v2 2/3] dt-bindings: reset: mt8195: add vdosys1 reset control bit Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195 Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 4:43 ` Rex-BC Chen
2022-05-09 7:35 ` Krzysztof Kozlowski
2022-05-09 7:35 ` Krzysztof Kozlowski
2022-05-09 7:35 ` Krzysztof Kozlowski
2022-05-09 7:35 ` Krzysztof Kozlowski
2022-05-09 8:54 ` Rex-BC Chen
2022-05-09 8:54 ` Rex-BC Chen
2022-05-09 8:54 ` Rex-BC Chen
2022-05-09 8:54 ` Rex-BC Chen
2022-05-09 10:44 ` Krzysztof Kozlowski
2022-05-09 10:44 ` Krzysztof Kozlowski
2022-05-09 10:44 ` Krzysztof Kozlowski
2022-05-09 10:44 ` Krzysztof Kozlowski
2022-05-09 10:50 ` AngeloGioacchino Del Regno
2022-05-09 10:50 ` AngeloGioacchino Del Regno
2022-05-09 10:50 ` AngeloGioacchino Del Regno
2022-05-09 10:50 ` AngeloGioacchino Del Regno
2022-05-10 1:46 ` Rex-BC Chen [this message]
2022-05-10 1:46 ` Rex-BC Chen
2022-05-10 1:46 ` Rex-BC Chen
2022-05-10 1:46 ` Rex-BC Chen
2022-05-10 11:19 ` Krzysztof Kozlowski
2022-05-10 11:19 ` Krzysztof Kozlowski
2022-05-10 11:19 ` Krzysztof Kozlowski
2022-05-10 11:19 ` Krzysztof Kozlowski
2022-05-11 2:29 ` Rex-BC Chen
2022-05-11 2:29 ` Rex-BC Chen
2022-05-11 2:29 ` Rex-BC Chen
2022-05-11 2:29 ` Rex-BC Chen
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
2022-05-09 12:20 ` Rob Herring
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