From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13976C4320A for ; Wed, 18 Aug 2021 15:42:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E51626101A for ; Wed, 18 Aug 2021 15:42:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239921AbhHRPnc (ORCPT ); Wed, 18 Aug 2021 11:43:32 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:20130 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230360AbhHRPnb (ORCPT ); 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Wed, 18 Aug 2021 23:42:44 +0800 Message-ID: <14b9c2efb28d84712b7b4e7b67b6c87558cd9f5d.camel@mediatek.com> Subject: Re: [PATCH v6 7/9] media: mtk-mdp: use mdp-rdma0 alias to point to MDP master From: houlong wei To: Eizan Miyamoto CC: "linux-kernel@vger.kernel.org" , "wenst@chromium.org" , Yong Wu =?UTF-8?Q?=28=E5=90=B4=E5=8B=87=29?= , "enric.balletbo@collabora.com" , "devicetree@vger.kernel.org" , "chunkuang.hu@kernel.org" , "Andrew-CT Chen =?UTF-8?Q?=28=E9=99=B3=E6=99=BA=E8=BF=AA=29?=" , Matthias Brugger , Mauro Carvalho Chehab , "Minghsiu Tsai =?UTF-8?Q?=28=E8=94=A1=E6=98=8E=E4=BF=AE=29?=" , "linux-arm-kernel@lists.infradead.org" , "linux-media@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , Date: Wed, 18 Aug 2021 23:42:45 +0800 In-Reply-To: References: <20210802121215.703023-1-eizan@chromium.org> <20210802220943.v6.7.I2049e180dca12e0d1b3178bfc7292dcf9e05ac28@changeid> <9f23beea197495d017a548ef483584714a3673f9.camel@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 5605CBA0DE33A0953E955550ED951D96D8291363804197D7A25242AB0FE584F32000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDIxLTA4LTE4IGF0IDE1OjUwICswODAwLCBFaXphbiBNaXlhbW90byB3cm90ZToN Cj4gSGkgSG91bG9uZywNCj4gDQo+IFRoYW5rIHlvdSBmb3IgeW91ciByZXZpZXcgb24gdGhpcyBz ZXJpZXMsIGl0IGlzIG11Y2ggYXBwcmVjaWF0ZWQuDQo+IA0KPiBPbiBNb24sIEF1ZyAxNiwgMjAy MSBhdCAyOjUzIFBNIGhvdWxvbmcgd2VpIDxob3Vsb25nLndlaUBtZWRpYXRlay5jb20NCj4gPiB3 cm90ZToNCj4gPiBJcyB5b3VyIHJlbW92aW5nICJtZWRpYXRlayx2cHUiIG5lY2Vzc2FyeSBmb3Ig dGhpcyBzZXJpZXMgIlJlZmFjdG9yDQo+ID4gTVRLDQo+ID4gTURQIGRyaXZlciBpbnRvIGNvcmUv Y29tcG9uZW50cyIgPw0KPiANCj4gUmVtb3ZpbmcgaXQgaXMgbm90IHN0cmljdGx5IG5lY2Vzc2Fy eSBmb3IgdGhlIHNlcmllcyB0byBmdW5jdGlvbiwgSQ0KPiB3aWxsIHJlLXVwbG9hZCB0aGUgc2Vy aWVzIGFuZCBvbWl0IHRoZSBmb2xsb3dpbmcgY2hhbmdlczoNCj4gLSBbUEFUQ0ggdjYgOC85XSBk dHM6IG10ay1tZHA6IHJlbW92ZSBtZWRpYXRlayx2cHUgcHJvcGVydHkgZnJvbQ0KPiBwcmltYXJ5 IE1EUCBkZXZpY2UNCj4gLSBbUEFUQ0ggdjYgOS85XSBkdC1iaW5kaW5nczogbWVkaWF0ZWs6IHJl bW92ZSB2cHUgcmVxdWlyZW1lbnQgZnJvbQ0KPiBtdGstbWRwDQo+IA0KPiBEbyBwbGVhc2UgbGV0 IG1lIGtub3cgaWYgeW91IG1lYW50IHNvbWV0aGluZyBkaWZmZXJlbnQuDQo+IA0KPiBUaGFua3Ms DQo+IA0KPiBFaXphbg0KPiANCj4gDQpIaSBFaXphbiwNCg0KVGhhbmtzIGZvciB5b3VyIGhlbHAg YW5kIGVmZm9ydC4gSXQncyBleGFjdGx5IHdoYXQgSSBleHByZXNzZWQuDQoNClJlZ2FyZHMsDQpI b3Vsb25nDQo+IA0KPiANCj4gPiANCj4gPiBJbiBzb21lIE1lZGlhVGVrIHByb2plY3RzIChub3Qg dXBzdHJlYW0geWV0KSwgdGhlIGRldmljZS10cmVlIG5vZGUNCj4gPiBuYW1lDQo+ID4gInZwdSIg bWF5IGJlIGNoYW5nZWQgdG8gc29tZXRoaW5nIGxpa2UgInZwdTAiLCAidnB1MSIgb3Igb3RoZXIN Cj4gPiBuYW1lLA0KPiA+IHdoaWNoIGRlcGVuZHMgb24gdGhlIGltcGxlbWVudGF0aW9uIG9mICJt dGstdnB1IiBkcml2ZXIuIFdlIGNhbg0KPiA+IHNwZWNpZnkNCj4gPiB0aGUgZGlmZmVyZW50IHBo YW5kbGUgdG8gIm1lZGlhdGVrLHZwdSIgaW4gLmR0c2kgZmlsZS4gSWYgd2UgdXNlDQo+ID4gb2Zf ZmluZF9ub2RlX2J5X25hbWUoKSB0byBnZXQgdGhlIHZwdV9ub2RlLCB3ZSBoYXZlIHRvIG1vZGlm eSB0aGUNCj4gPiBuYW1lDQo+ID4gc3RyaW5nIGluIGRpZmZlcmVudCBwcm9qZWN0Lg0KPiA+IElm IHRoZSBhbnN3ZXIgb2YgbXkgcHJldmlvdXMgcXVlc3Rpb25zIGlzICJObyIsIEkgcHJlZmVyIHRv IHNsb3cNCj4gPiBkb3duDQo+ID4gdGhlIG1vZGlmaWNhdGlvbiBvZiByZW1vdmluZyAibWVkaWF0 ZWssdnB1Ii4NCj4gPiANCj4gPiBTb3JyeSBmb3IgbGF0ZSByZXBseS4NCj4gPiANCj4gPiBSZWdh cmRzLA0KPiA+IEhvdWxvbmcNCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1A9CC4338F for ; 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Wed, 18 Aug 2021 23:42:44 +0800 Message-ID: <14b9c2efb28d84712b7b4e7b67b6c87558cd9f5d.camel@mediatek.com> Subject: Re: [PATCH v6 7/9] media: mtk-mdp: use mdp-rdma0 alias to point to MDP master From: houlong wei To: Eizan Miyamoto CC: "linux-kernel@vger.kernel.org" , "wenst@chromium.org" , Yong Wu =?UTF-8?Q?=28=E5=90=B4=E5=8B=87=29?= , "enric.balletbo@collabora.com" , "devicetree@vger.kernel.org" , "chunkuang.hu@kernel.org" , Andrew-CT Chen =?UTF-8?Q?=28=E9=99=B3=E6=99=BA=E8=BF=AA=29?= , Matthias Brugger , Mauro Carvalho Chehab , Minghsiu Tsai =?UTF-8?Q?=28=E8=94=A1=E6=98=8E=E4=BF=AE=29?= , "linux-arm-kernel@lists.infradead.org" , "linux-media@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , Date: Wed, 18 Aug 2021 23:42:45 +0800 In-Reply-To: References: <20210802121215.703023-1-eizan@chromium.org> <20210802220943.v6.7.I2049e180dca12e0d1b3178bfc7292dcf9e05ac28@changeid> <9f23beea197495d017a548ef483584714a3673f9.camel@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 5605CBA0DE33A0953E955550ED951D96D8291363804197D7A25242AB0FE584F32000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210818_084259_319325_D6840BC4 X-CRM114-Status: GOOD ( 23.08 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Wed, 2021-08-18 at 15:50 +0800, Eizan Miyamoto wrote: > Hi Houlong, > > Thank you for your review on this series, it is much appreciated. > > On Mon, Aug 16, 2021 at 2:53 PM houlong wei > wrote: > > Is your removing "mediatek,vpu" necessary for this series "Refactor > > MTK > > MDP driver into core/components" ? > > Removing it is not strictly necessary for the series to function, I > will re-upload the series and omit the following changes: > - [PATCH v6 8/9] dts: mtk-mdp: remove mediatek,vpu property from > primary MDP device > - [PATCH v6 9/9] dt-bindings: mediatek: remove vpu requirement from > mtk-mdp > > Do please let me know if you meant something different. > > Thanks, > > Eizan > > Hi Eizan, Thanks for your help and effort. It's exactly what I expressed. Regards, Houlong > > > > > > In some MediaTek projects (not upstream yet), the device-tree node > > name > > "vpu" may be changed to something like "vpu0", "vpu1" or other > > name, > > which depends on the implementation of "mtk-vpu" driver. We can > > specify > > the different phandle to "mediatek,vpu" in .dtsi file. If we use > > of_find_node_by_name() to get the vpu_node, we have to modify the > > name > > string in different project. > > If the answer of my previous questions is "No", I prefer to slow > > down > > the modification of removing "mediatek,vpu". > > > > Sorry for late reply. > > > > Regards, > > Houlong _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB90EC4338F for ; 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Wed, 18 Aug 2021 23:42:44 +0800 Message-ID: <14b9c2efb28d84712b7b4e7b67b6c87558cd9f5d.camel@mediatek.com> Subject: Re: [PATCH v6 7/9] media: mtk-mdp: use mdp-rdma0 alias to point to MDP master From: houlong wei To: Eizan Miyamoto CC: "linux-kernel@vger.kernel.org" , "wenst@chromium.org" , Yong Wu =?UTF-8?Q?=28=E5=90=B4=E5=8B=87=29?= , "enric.balletbo@collabora.com" , "devicetree@vger.kernel.org" , "chunkuang.hu@kernel.org" , Andrew-CT Chen =?UTF-8?Q?=28=E9=99=B3=E6=99=BA=E8=BF=AA=29?= , Matthias Brugger , Mauro Carvalho Chehab , Minghsiu Tsai =?UTF-8?Q?=28=E8=94=A1=E6=98=8E=E4=BF=AE=29?= , "linux-arm-kernel@lists.infradead.org" , "linux-media@vger.kernel.org" , "linux-mediatek@lists.infradead.org" , Date: Wed, 18 Aug 2021 23:42:45 +0800 In-Reply-To: References: <20210802121215.703023-1-eizan@chromium.org> <20210802220943.v6.7.I2049e180dca12e0d1b3178bfc7292dcf9e05ac28@changeid> <9f23beea197495d017a548ef483584714a3673f9.camel@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 5605CBA0DE33A0953E955550ED951D96D8291363804197D7A25242AB0FE584F32000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210818_084259_319325_D6840BC4 X-CRM114-Status: GOOD ( 23.08 ) 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 Wed, 2021-08-18 at 15:50 +0800, Eizan Miyamoto wrote: > Hi Houlong, > > Thank you for your review on this series, it is much appreciated. > > On Mon, Aug 16, 2021 at 2:53 PM houlong wei > wrote: > > Is your removing "mediatek,vpu" necessary for this series "Refactor > > MTK > > MDP driver into core/components" ? > > Removing it is not strictly necessary for the series to function, I > will re-upload the series and omit the following changes: > - [PATCH v6 8/9] dts: mtk-mdp: remove mediatek,vpu property from > primary MDP device > - [PATCH v6 9/9] dt-bindings: mediatek: remove vpu requirement from > mtk-mdp > > Do please let me know if you meant something different. > > Thanks, > > Eizan > > Hi Eizan, Thanks for your help and effort. It's exactly what I expressed. Regards, Houlong > > > > > > In some MediaTek projects (not upstream yet), the device-tree node > > name > > "vpu" may be changed to something like "vpu0", "vpu1" or other > > name, > > which depends on the implementation of "mtk-vpu" driver. We can > > specify > > the different phandle to "mediatek,vpu" in .dtsi file. If we use > > of_find_node_by_name() to get the vpu_node, we have to modify the > > name > > string in different project. > > If the answer of my previous questions is "No", I prefer to slow > > down > > the modification of removing "mediatek,vpu". > > > > Sorry for late reply. > > > > Regards, > > Houlong _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel