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Thu, 5 Dec 2019 16:08:12 +0800 Message-ID: <1575533323.11236.5.camel@mtksdaap41> Subject: Re: [PATCH v2] drm/mediatek: add ctm property support From: CK Hu To: CC: Philipp Zabel , Rob Herring , Matthias Brugger , "David Airlie" , Daniel Vetter , Mark Rutland , , , , , Date: Thu, 5 Dec 2019 16:08:43 +0800 In-Reply-To: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> References: <1575277423-31182-1-git-send-email-yongqiang.niu@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: AE4A3690827D802DD0F66D5D9CC38B9F4D54BDD034A40FED4BC1007954A2A5DE2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SGksIFlvbmdxaWFuZzoNCg0KT24gTW9uLCAyMDE5LTEyLTAyIGF0IDE3OjAzICswODAwLCB5b25n cWlhbmcubml1QG1lZGlhdGVrLmNvbSB3cm90ZToNCj4gRnJvbTogWW9uZ3FpYW5nIE5pdSA8eW9u Z3FpYW5nLm5pdUBtZWRpYXRlay5jb20+DQo+IA0KPiBhZGQgY3RtIHByb3BlcnR5IHN1cHBvcnQN Cj4gDQo+IENoYW5nZS1JZDogSTgxMTFkYTdiMzA5YjE4MDljNjMwMmU3NzQ4ZGQ5ZmQwNmRjOTdi ZGUNCj4gU2lnbmVkLW9mZi1ieTogWW9uZ3FpYW5nIE5pdSA8eW9uZ3FpYW5nLm5pdUBtZWRpYXRl ay5jb20+DQo+IC0tLQ0KPiAgZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fY3J0Yy5j ICAgICB8IDE1ICsrKysrKy0NCj4gIGRyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2Rk cF9jb21wLmMgfCA2MSArKysrKysrKysrKysrKysrKysrKysrKysrKysrLQ0KPiAgZHJpdmVycy9n cHUvZHJtL21lZGlhdGVrL210a19kcm1fZGRwX2NvbXAuaCB8IDExICsrKysrKw0KPiAgMyBmaWxl cyBjaGFuZ2VkLCA4NCBpbnNlcnRpb25zKCspLCAzIGRlbGV0aW9ucygtKQ0KPiANCg0KW3NuaXBd DQoNCg0KPiBAQCAtODcwLDYgKzg3NSwxMiBAQCBpbnQgbXRrX2RybV9jcnRjX2NyZWF0ZShzdHJ1 Y3QgZHJtX2RldmljZSAqZHJtX2RldiwNCj4gIAkJfQ0KPiAgDQo+ICAJCW10a19jcnRjLT5kZHBf Y29tcFtpXSA9IGNvbXA7DQo+ICsNCj4gKwkJaWYgKGNvbXBfaWQgPT0gRERQX0NPTVBPTkVOVF9D Q09SUikNCj4gKwkJCWhhc19jdG0gPSB0cnVlOw0KPiArDQo+ICsJCWlmIChjb21wX2lkID09IERE UF9DT01QT05FTlRfR0FNTUEpDQoNCk5vdCBvbmx5IEREUF9DT01QT05FTlRfR0FNTUEgaGFzIGdh bW1hIGZ1bmN0aW9uLCBidXQgYWxzbw0KRERQX0NPTVBPTkVOVF9BQUwwIGFuZCBERFBfQ09NUE9O RU5UX0FBTDEuIEkgdGhpbmsgaXQncyBubyBnb29kIHRvIHVzZQ0KY29tcF9pZCB0byBkZWNpZGUg d2hhdCBmdW5jdGlvbiBvZiB0aGlzIGNvbXBvbmVudCBoYXMuIFRoZSBlYXN5IHdheSBpcw0KanVz dCB0byBjaGVjayB3ZWF0aGVyIHRoZSBmdW5jdGlvbiBwb2ludCBleGlzdC4NCg0KUmVnYXJkcywN CkNLDQoNCj4gKwkJCWdhbW1hX2x1dF9zaXplID0gTVRLX0xVVF9TSVpFOw0KPiAgCX0NCj4gIA0K PiAgCWZvciAoaSA9IDA7IGkgPCBtdGtfY3J0Yy0+ZGRwX2NvbXBfbnI7IGkrKykNCj4gQEAgLTg5 MSw3ICs5MDIsNyBAQCBpbnQgbXRrX2RybV9jcnRjX2NyZWF0ZShzdHJ1Y3QgZHJtX2RldmljZSAq ZHJtX2RldiwNCj4gIAlpZiAocmV0IDwgMCkNCj4gIAkJcmV0dXJuIHJldDsNCj4gIAlkcm1fbW9k ZV9jcnRjX3NldF9nYW1tYV9zaXplKCZtdGtfY3J0Yy0+YmFzZSwgTVRLX0xVVF9TSVpFKTsNCj4g LQlkcm1fY3J0Y19lbmFibGVfY29sb3JfbWdtdCgmbXRrX2NydGMtPmJhc2UsIDAsIGZhbHNlLCBN VEtfTFVUX1NJWkUpOw0KPiArCWRybV9jcnRjX2VuYWJsZV9jb2xvcl9tZ210KCZtdGtfY3J0Yy0+ YmFzZSwgMCwgaGFzX2N0bSwgZ2FtbWFfbHV0X3NpemUpOw0KPiAgCXByaXYtPm51bV9waXBlcysr Ow0KPiAgI2lmZGVmIENPTkZJR19NVEtfQ01EUQ0KPiAgCW10a19jcnRjLT5jbWRxX2NsaWVudCA9 DQoNCg==