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Tue, 10 May 2022 19:29:16 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 10 May 2022 19:29:15 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Wed, 11 May 2022 10:29:13 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.3 via Frontend Transport; Wed, 11 May 2022 10:29:13 +0800 Message-ID: Subject: Re: [PATCH v2 3/3] dt-bindings: mediatek: add ethdr definition for mt8195 From: Rex-BC Chen To: Krzysztof Kozlowski , "AngeloGioacchino Del Regno" , "robh+dt@kernel.org" , "krzysztof.kozlowski+dt@linaro.org" , "chunkuang.hu@kernel.org" , "p.zabel@pengutronix.de" CC: "airlied@linux.ie" , "matthias.bgg@gmail.com" , Jason-JH Lin =?UTF-8?Q?=28=E6=9E=97=E7=9D=BF=E7=A5=A5=29?= , Nancy Lin =?UTF-8?Q?=28=E6=9E=97=E6=AC=A3=E8=9E=A2=29?= , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "linux-mediatek@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , Project_Global_Chrome_Upstream_Group Date: Wed, 11 May 2022 10:29:13 +0800 In-Reply-To: References: <20220509044302.27878-1-rex-bc.chen@mediatek.com> <20220509044302.27878-4-rex-bc.chen@mediatek.com> <46bc32df-e4e8-ac47-426d-8056714f0d5c@linaro.org> <5462209c5afb0a638ed777ec1829bb2717c8d76e.camel@mediatek.com> <98505974-afad-9639-d4f2-814097b0523b@linaro.org> <85fcdcd0-e7c5-5192-9113-c69f9c3a6385@collabora.com> <2a480ca0cf640e59a12d55435d02cb3892035a35.camel@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220510_192921_202332_66EC7828 X-CRM114-Status: GOOD ( 18.90 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 2022-05-10 at 19:19 +0800, Krzysztof Kozlowski wrote: > On 10/05/2022 03:46, Rex-BC Chen wrote: > > > > > > > > > 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... > > Sure, sounds good, but then the node name should not have it. Please > try > to find some more generic name (DT spec gives examples). Could be > display-controller, "hdr-engine", "isp". > > > Best regards, > Krzysztof Hello Krzysztof, Thanks for your suggestion. We will use hdr-engine to name this node. Thanks! BRs, Rex _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel