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Tue, 30 Jun 2020 22:10:50 +0800 Message-ID: <1593526253.29676.28.camel@mtksdccf07> Subject: Re: [RFC PATCH V4 0/4] media: platform: Add support for Face Detection (FD) on mt8183 SoC From: Jerry-ch Chen To: Tomasz Figa CC: "hans.verkuil@cisco.com" , HansVerkuil , "laurent.pinchart+renesas@ideasonboard.com" , "matthias.bgg@gmail.com" , "mchehab@kernel.org" , "pihsun@chromium.org" , "yuzhao@chromium.org" , "zwisler@chromium.org" , "linux-mediatek@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , Sean Cheng =?UTF-8?Q?=28=E9=84=AD=E6=98=87=E5=BC=98=29?= , "Sj Huang =?UTF-8?Q?=28=E9=BB=83=E4=BF=A1=E7=92=8B=29?=" , Christie Yu =?UTF-8?Q?=28=E6=B8=B8=E9=9B=85=E6=83=A0=29?= , Frederic Chen =?UTF-8?Q?=28=E9=99=B3=E4=BF=8A=E5=85=83=29?= , Jungo Lin =?UTF-8?Q?=28=E6=9E=97=E6=98=8E=E4=BF=8A=29?= , "linux-media@vger.kernel.org" , srv_heupstream , "devicetree@vger.kernel.org" , Date: Tue, 30 Jun 2020 22:10:53 +0800 In-Reply-To: <20200521183825.GB249683@chromium.org> References: <20191204124732.10932-1-Jerry-Ch.chen@mediatek.com> <1588903371.16825.14.camel@mtksdccf07> <20200521183825.GB249683@chromium.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org SGkgVG9tYXN6LA0KDQpPbiBUaHUsIDIwMjAtMDUtMjEgYXQgMTg6MzggKzAwMDAsIFRvbWFzeiBG aWdhIHdyb3RlOg0KPiBIaSBKZXJyeSwNCj4gDQo+IE9uIFdlZCwgTWF5IDEzLCAyMDIwIGF0IDEx OjQ1OjM3UE0gKzAyMDAsIFRvbWFzeiBGaWdhIHdyb3RlOg0KPiA+IEhpIEplcnJ5LA0KPiA+IA0K PiA+IE9uIEZyaSwgTWF5IDgsIDIwMjAgYXQgNDowMyBBTSBKZXJyeS1jaCBDaGVuIDxKZXJyeS1j aC5DaGVuQG1lZGlhdGVrLmNvbT4gd3JvdGU6DQo+ID4gPg0KPiA+ID4gSGkgTGF1cmVudCwgVG9t YXN6LCBNYXR0aGlhcywNCj4gPiA+DQo+ID4gPiBnZW50bGUgcGluZyBmb3IgdGhpcyBwYXRjaCBz ZXQsDQo+ID4gPiBJZiBubyBuZXcgY29tbWVudHMsIEkgd291bGQgbGlrZSB0byBzZW5kIGEgbmV3 ZXIgdmVyc2lvbi4NCj4gPiA+DQo+ID4gDQo+ID4gU29ycnksIEkgc3RpbGwgaGF2ZW4ndCBoYWQg YSBjaGFuY2UgdG8gbG9vayBhdCB0aGUgc2VyaWVzLCBzbyBmZWVsDQo+ID4gZnJlZSB0byBzZW5k IGEgbmV3IHZlcnNpb24gYW5kIEkgd2lsbCB0YWtlIGEgbG9vayBhdCB0aGUgbmV3IG9uZS4NCj4g PiANCj4gDQo+IEZpbmFsbHkgZm91bmQgc29tZSB0aW1lIHRvIHJldmlldyB0aGUgc2VyaWVzLiBB Z2FpbiBzb3JyeSBmb3IgdGhlIGRlbGF5DQo+IGFuZCB0aGFua3MgZm9yIHlvdXIgcGF0aWVuY2Uu DQo+IA0KPiBTb21lIGdlbmVyYWwgY29tbWVudHM6DQo+IDEpIFRoZSBtZXRhZGF0YSBmb3JtYXQg Rm91ckNDIHNob3VsZCBiZSBhZGRlZCBpbiBhIHNlcGFyYXRlIHBhdGNoLA0KPiB0b2dldGhlciB3 aXRoIGRvY3VtZW50YXRpb24gZm9yIGl0Lg0KPiAyKSBDb250cm9sIElEcywgc3RydWN0cyB1c2Vk IGJ5IHRoZSB1c2Vyc3BhY2UsIGV0Yy4gc2hvdWxkIGJlIGRlZmluZWQgaW4NCj4gYSBoZWFkZXIg dW5kZXIgaW5jbHVkZS91YXBpL2xpbnV4Lg0KPiANCj4gUGxlYXNlIGFsc28gY2hlY2sgbXkgcmVw bGllcyB0byBwYXJ0aWN1bGFyIHBhdGNoZXMgZm9yIGZ1cnRoZXIgY29tbWVudHMuDQo+IA0KPiBC ZXN0IHJlZ2FyZHMsDQo+IFRvbWFzeg0KDQpBcHByZWNpYXRlIGZvciB5b3VyIHJlcGx5LA0KDQpT byBmYXIsIEkndmUgbG9jYWxseSBjcmVhdGVkIGFuIHVhcGkgaGVhZGVyOg0KaW5jbHVkZS91YXBp L2xpbnV4L210a19mZF80MC5oDQp3aGljaCBwcm92aWRlcyBzb21lIHZhbHVlcywgY29udHJvbCBp ZHMsIGFuZCB0aGUgZGVmaW5pdGlvbnMgb2YNCnN0cnVjdHVyZXMgdGhhdCB3b3VsZCBiZSBuZWVk ZWQgYnkgdXNlciBvZiBtdGtfZmRfNDAgZHJpdmVyLg0KSW4gYWRkaXRpb24sIEkgYWxzbyBwcm92 aWRlIGEgTUFDUk8gYXMgZXhhbXBsZSBpbiBjb21tZW50cyB0aGF0IGNhbg0KZXh0cmFjdCB0aGUg c3RydWN0IG1lbWJlciB3aXRoIGJpdCBsZW5ndGggYW5kIG9mZnNldA0KZGVmaW5pdGlvbnMoZWxp bWluYXRlIHRoZSBiaXQtZmllbGRzKS4NCg0KQWxzbywgSSB3b3VsZCBsaWtlIHRvIHJlbmFtZSBz dHJ1Y3QgZmRfdXNlcl9vdXRwdXQgd2l0aCBzdHJ1Y3QNCm10a19mZF9od19yZXN1bHQuIEkgd29y cnkgZmRfdXNlcl9vdXRwdXQgd291bGQgYmUgYSBjb25mdXNpbmcgbmFtZS4NCkkgd2lsbCBhZGQg dGhlbSBpbiBhIHNlcGFyYXRlIHBhdGNoIGluIG5leHQgdmVyc2lvbi4NCg0KSSBhbSBzdGlsbCB3 b3JraW5nIG9uIHRoZSBkb2N1bWVudGF0aW9uLCB3aGljaCBtaWdodCBiZQ0KRG9jdW1lbnRhdGlv bi9tZWRpYS91YXBpL3Y0bC9waXhmbXQtbWV0YS1tdGstZmQtNDAucnN0Lg0KUmVmZXJpbmcgdGhl IG90aGVyIHBpeGZtdC0qLnJzdCBmaWxlcywgSSB3aWxsIHRyeSB0byBwcm92aWRlIHRoZQ0KZmxh dC10YWJsZSBvZiB0aGUgbWV0YWRhdGEgd2l0aCB0aGUgc3RydWN0dXJlIG9mIHRoZSBtdGtfZmRf aHdfcmVzdWx0Lg0KDQpJIGFtIGNvbmZ1c2luZyB0aGF0IHNob3VsZCBJIHJlbWFpbiB0aGUgbmFt ZSB3aXRoIC00MCBpbiB0aGUgdGFpbCBvZiByc3QNCmZpbGU/DQpTaW5jZSBJIHRoaW5rIHRoZSBs YXlvdXQgb2YgbWV0YWRhdGEgbWlnaHQgYmUgZGlmZmVyZW50IGluIHRoZSBmdXR1cmUNCm10ayBm ZCBkcml2ZXJzLiBNYXliZSB0aGV5IGNyZWF0ZSBhIG5ldyBvbmUgb3Igc2hvdWxkIHRoZXkgdXBk YXRlIHRoZQ0KcnN0IGZpbGUgd2hlbiB0aGV5IGFyZSB1cHN0cmVhbWluZz8NCg0KT3RoZXIgY29t bWVudHMgYXJlIGFsbW9zdCBmaXhlZCwgSSB3aWxsIGluZm9ybSB5b3UgYnkgdGhpcyBtYWlsIHRo cmVhZA0KYXMgc29vbiBhcyBJIGZpbmlzaCB0aGUgZG9jdW1lbnRhdGlvbiBvZiBmZCBtZXRhZGF0 YSBmb3JtYXQuDQoNClNvcnJ5IGZvciB0aGUgbGF0ZSByZXNwb25zZSwNClRoYW5rcyBhbmQgQmVz dCBSZWdhcmRzLA0KSmVycnkNCg==