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Mon, 17 May 2021 15:51:57 +0800 Message-ID: <1621237917.25594.7.camel@mhfsdcap03> Subject: Re: [PATCH 1/5] dt-bindings: media: mtk-vcodec: Add dma-ranges property From: Irui Wang To: Hans Verkuil CC: Rob Herring , Alexandre Courbot , Tiffany Lin , "Andrew-CT Chen" , Mauro Carvalho Chehab , Matthias Brugger , "Fritz Koenig" , Tzung-Bi Shih , Maoguang Meng , Longfei Wang , Yunfei Dong , , , , , , Date: Mon, 17 May 2021 15:51:57 +0800 In-Reply-To: <2b97b41c-d5d8-ac32-a9cf-c7bef09ed8ef@xs4all.nl> References: <20210203083752.12586-1-irui.wang@mediatek.com> <20210203083752.12586-2-irui.wang@mediatek.com> <20210210225323.GA2961490@robh.at.kernel.org> <1614581129.14457.0.camel@mhfsdcap03> <2b97b41c-d5d8-ac32-a9cf-c7bef09ed8ef@xs4all.nl> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AC0AA144FDC81F6D769A28429EE706EB2A987DF65EC0BB169DF477EAD59927522000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org RGVhciBIYW5zLCBSb2IgYW5kIE1haW50YWluZXJzLA0KDQpNdWNoIGFwcHJlY2lhdGVkIGZvciBy ZXZpZXdpbmcgdGhpcyBwYXRjaHNldCwgd2UgaGF2ZSBzZW50IFBBVENILVYzIGZvcg0KdGhlIHBh dGNoc2V0IHdpdGggUm9iJ3MgY29tbWVudHM6DQpodHRwczovL3BhdGNod29yay5rZXJuZWwub3Jn L3Byb2plY3QvbGludXgtbWVkaWF0ZWsvY292ZXIvMjAyMTA0MTIxMjQ1NTUuMjY4OTctMS1pcnVp LndhbmdAbWVkaWF0ZWsuY29tLw0KDQpKdXN0IEdlbnRsZSBwaW5nIGZvciB0aGlzIFYzIHBhdGNo Lg0KDQpUaGFua3MsDQpCZXN0IFJlZ2FyZHMNCg0KT24gVGh1LCAyMDIxLTA0LTI5IGF0IDEzOjE1 ICswMjAwLCBIYW5zIFZlcmt1aWwgd3JvdGU6DQo+IEhpIFJvYiwNCj4gDQo+IE9uIDAxLzAzLzIw MjEgMDc6NDUsIElydWkgV2FuZyB3cm90ZToNCj4gPiBPbiBXZWQsIDIwMjEtMDItMTAgYXQgMTY6 NTMgLTA2MDAsIFJvYiBIZXJyaW5nIHdyb3RlOg0KPiA+PiBPbiBXZWQsIEZlYiAwMywgMjAyMSBh dCAwNDozNzo0OFBNICswODAwLCBJcnVpIFdhbmcgd3JvdGU6DQo+ID4+PiBBZGRzIGRtYS1yYW5n ZXMgcHJvcGVydHkgZm9yIERNQSBhZGRyZXNzZXMgdHJhbnNsYXRpb24uDQo+ID4+Pg0KPiA+Pj4g U2lnbmVkLW9mZi1ieTogSXJ1aSBXYW5nIDxpcnVpLndhbmdAbWVkaWF0ZWsuY29tPg0KPiA+Pj4g LS0tDQo+ID4+PiAgRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL21lZGlhL21lZGlh dGVrLXZjb2RlYy50eHQgfCAyICsrDQo+ID4+PiAgMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9u cygrKQ0KPiA+Pj4NCj4gPj4+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUv YmluZGluZ3MvbWVkaWEvbWVkaWF0ZWstdmNvZGVjLnR4dCBiL0RvY3VtZW50YXRpb24vZGV2aWNl dHJlZS9iaW5kaW5ncy9tZWRpYS9tZWRpYXRlay12Y29kZWMudHh0DQo+ID4+PiBpbmRleCBmODUy NzZlNjI5YmYuLmU0NjQ0ZjhjYWVlOSAxMDA2NDQNCj4gPj4+IC0tLSBhL0RvY3VtZW50YXRpb24v ZGV2aWNldHJlZS9iaW5kaW5ncy9tZWRpYS9tZWRpYXRlay12Y29kZWMudHh0DQo+ID4+PiArKysg Yi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvbWVkaWEvbWVkaWF0ZWstdmNvZGVj LnR4dA0KPiA+Pj4gQEAgLTIzLDYgKzIzLDggQEAgUmVxdWlyZWQgcHJvcGVydGllczoNCj4gPj4+ ICAtIGlvbW11cyA6IHNob3VsZCBwb2ludCB0byB0aGUgcmVzcGVjdGl2ZSBJT01NVSBibG9jayB3 aXRoIG1hc3RlciBwb3J0IGFzDQo+ID4+PiAgICBhcmd1bWVudCwgc2VlIERvY3VtZW50YXRpb24v ZGV2aWNldHJlZS9iaW5kaW5ncy9pb21tdS9tZWRpYXRlayxpb21tdS50eHQNCj4gPj4+ICAgIGZv ciBkZXRhaWxzLg0KPiA+Pj4gKy0gZG1hLXJhbmdlcyA6IGRlc2NyaWJlcyBob3cgdGhlIHBoeXNp Y2FsIGFkZHJlc3Mgc3BhY2Ugb2YgdGhlIElPTU1VIG1hcHMNCj4gPj4+ICsgIHRvIG1lbW9yeS4N Cj4gPj4NCj4gPj4gZG1hLXJhbmdlcyBpcyBzdXBwb3NlZCB0byBiZSBpbiBhIGJ1cy9wYXJlbnQg bm9kZS4NCj4gPiBEZWFyIFJvYiwNCj4gPiANCj4gPiBUaGUgbXQ4MTkyIGlvbW11IHN1cHBvcnQg MH4xNkdCIGlvdmEuIFdlIHNlcGFyYXRlIGl0IHRvIGZvdXIgYmFua3M6DQo+ID4gMH40RzsgNEd+ OEc7IDhHfjEyRzsgMTJHfjE2Ry4NCj4gPiANCj4gPiBUaGUgImRtYS1yYW5nZXMiIGNvdWxkIGJl IHVzZWQgdG8gYWRqdXN0IHRoZSBiYW5rIHdlIGxvY2F0ZS4NCj4gPiBJZiB3ZSBkb24ndCBzZXQg dGhpcyBwcm9wZXJ0eS4gVGhlIGRlZmF1bHQgcmFuZ2UgYWx3YXlzIGlzIDB+NEcuDQo+ID4gDQo+ ID4gSGVyZSB3ZSBkb24ndCBoYXZlIGFjdHVhbCBidXMvcGFyZW50IGNvbmNlcHQgaGVyZS4gIEFu ZCB0aGUgaW92YQ0KPiA+IHJlcXVpcmVtZW50IGlzIGZvciBvdXIgSFcuIFRodXMgcHV0IHRoZSBw cm9wZXJ0eSBpbiBvdXIgbm9kZS4NCj4gPiANCj4gPiBJcyB0aGlzIE9LPyBJZiB0aGlzIGlzIG9r IGZvciB5b3UsIEkgd2lsbCBwdXQgdGhpcyBtZXNzYWdlIGluIHRoZSBjb21taXQNCj4gPiBtZXNz YWdlIGFuZCBiaW5kaW5nIGluIG5leHQgdmVyc2lvbi4NCj4gDQo+IENhbiB5b3UgYW5zd2VyIEly dWkncyBxdWVzdGlvbj8gSnVzdCBhIHJlbWluZGVyLi4uDQo+IA0KPiBNdWNoIGFwcHJlY2lhdGVk IQ0KPiANCj4gUmVnYXJkcywNCj4gDQo+IAlIYW5zDQo+IA0KPiA+IA0KPiA+IFJlZ2FyZHMNCj4g Pj4NCj4gPj4+ICBPbmUgb2YgdGhlIHR3byBmb2xsb3dpbmcgbm9kZXM6DQo+ID4+PiAgLSBtZWRp YXRlayx2cHUgOiB0aGUgbm9kZSBvZiB0aGUgdmlkZW8gcHJvY2Vzc29yIHVuaXQsIGlmIHVzaW5n IFZQVS4NCj4gPj4+ICAtIG1lZGlhdGVrLHNjcCA6IHRoZSBub2RlIG9mIHRoZSBTQ1AgdW5pdCwg aWYgdXNpbmcgU0NQLg0KPiA+Pj4gLS0gDQo+ID4+PiAyLjI1LjENCj4gPj4+DQo+ID4gDQo+IA0K DQo=