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Thu, 28 Jan 2021 13:34:53 +0800 Message-ID: <1611812093.28312.1.camel@mtksdaap41> Subject: Re: [PATCH v10 6/9] drm/mediatek: add has_dither private data for gamma From: CK Hu To: Hsin-Yi Wang CC: Philipp Zabel , Matthias Brugger , David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Yongqiang Niu Date: Thu, 28 Jan 2021 13:34:53 +0800 In-Reply-To: <20210127045422.2418917-7-hsinyi@chromium.org> References: <20210127045422.2418917-1-hsinyi@chromium.org> <20210127045422.2418917-7-hsinyi@chromium.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 47C7AAB9C7C5D61CCA99EDA13880D171FB27A2778886A43D53DF0D0E9A7BDD962000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksIEhzaW4tWWk6DQoNCk9uIFdlZCwgMjAyMS0wMS0yNyBhdCAxMjo1NCArMDgwMCwgSHNpbi1Z aSBXYW5nIHdyb3RlOg0KPiBGcm9tOiBZb25ncWlhbmcgTml1IDx5b25ncWlhbmcubml1QG1lZGlh dGVrLmNvbT4NCj4gDQo+IE5vdCBhbGwgU29DIGhhcyBkaXRoZXIgZnVuY3Rpb24gaW4gZ2FtbWEg bW9kdWxlLg0KPiBBZGQgcHJpdmF0ZSBkYXRhIHRvIGNvbnRyb2wgdGhpcyBmdW5jdGlvbiBzZXR0 aW5nLg0KDQpSZXZpZXdlZC1ieTogQ0sgSHUgPGNrLmh1QG1lZGlhdGVrLmNvbT4NCg0KPiANCj4g U2lnbmVkLW9mZi1ieTogWW9uZ3FpYW5nIE5pdSA8eW9uZ3FpYW5nLm5pdUBtZWRpYXRlay5jb20+ DQo+IFNpZ25lZC1vZmYtYnk6IEhzaW4tWWkgV2FuZyA8aHNpbnlpQGNocm9taXVtLm9yZz4NCj4g LS0tDQo+ICBkcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2Rpc3BfZ2FtbWEuYyB8IDEyICsr KysrKysrKy0tLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDkgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlv bnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbWVkaWF0ZWsvbXRrX2Rp c3BfZ2FtbWEuYyBiL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZGlzcF9nYW1tYS5jDQo+ IGluZGV4IGI1YTQ5OWQ3ZTQ3MmMuLmM5OGZlMjg0MjY1ZDAgMTAwNjQ0DQo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZGlzcF9nYW1tYS5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9tZWRpYXRlay9tdGtfZGlzcF9nYW1tYS5jDQo+IEBAIC0yNSw3ICsyNSw3IEBADQo+ICAj ZGVmaW5lIExVVF8xMEJJVF9NQVNLCQkJCTB4MDNmZg0KPiAgDQo+ICBzdHJ1Y3QgbXRrX2Rpc3Bf Z2FtbWFfZGF0YSB7DQo+IC0JdTMyIHJlc2VydmVkOw0KPiArCWJvb2wgaGFzX2RpdGhlcjsNCj4g IH07DQo+ICANCj4gIC8qKg0KPiBAQCAtOTEsNyArOTEsOCBAQCB2b2lkIG10a19nYW1tYV9jb25m aWcoc3RydWN0IGRldmljZSAqZGV2LCB1bnNpZ25lZCBpbnQgdywNCj4gIA0KPiAgCW10a19kZHBf d3JpdGUoY21kcV9wa3QsIGggPDwgMTYgfCB3LCAmZ2FtbWEtPmNtZHFfcmVnLCBnYW1tYS0+cmVn cywNCj4gIAkJICAgICAgRElTUF9HQU1NQV9TSVpFKTsNCj4gLQltdGtfZGl0aGVyX3NldF9jb21t b24oZ2FtbWEtPnJlZ3MsICZnYW1tYS0+Y21kcV9yZWcsIGJwYywgRElTUF9HQU1NQV9DRkcsIGNt ZHFfcGt0KTsNCj4gKwlpZiAoZ2FtbWEtPmRhdGEgJiYgZ2FtbWEtPmRhdGEtPmhhc19kaXRoZXIp DQo+ICsJCW10a19kaXRoZXJfc2V0X2NvbW1vbihnYW1tYS0+cmVncywgJmdhbW1hLT5jbWRxX3Jl ZywgYnBjLCBESVNQX0dBTU1BX0NGRywgY21kcV9wa3QpOw0KPiAgfQ0KPiAgDQo+ICB2b2lkIG10 a19nYW1tYV9zdGFydChzdHJ1Y3QgZGV2aWNlICpkZXYpDQo+IEBAIC0xNzEsOCArMTcyLDEzIEBA IHN0YXRpYyBpbnQgbXRrX2Rpc3BfZ2FtbWFfcmVtb3ZlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2Ug KnBkZXYpDQo+ICAJcmV0dXJuIDA7DQo+ICB9DQo+ICANCj4gK3N0YXRpYyBjb25zdCBzdHJ1Y3Qg bXRrX2Rpc3BfZ2FtbWFfZGF0YSBtdDgxNzNfZ2FtbWFfZHJpdmVyX2RhdGEgPSB7DQo+ICsJLmhh c19kaXRoZXIgPSB0cnVlLA0KPiArfTsNCj4gKw0KPiAgc3RhdGljIGNvbnN0IHN0cnVjdCBvZl9k ZXZpY2VfaWQgbXRrX2Rpc3BfZ2FtbWFfZHJpdmVyX2R0X21hdGNoW10gPSB7DQo+IC0JeyAuY29t cGF0aWJsZSA9ICJtZWRpYXRlayxtdDgxNzMtZGlzcC1nYW1tYSJ9LA0KPiArCXsgLmNvbXBhdGli bGUgPSAibWVkaWF0ZWssbXQ4MTczLWRpc3AtZ2FtbWEiLA0KPiArCSAgLmRhdGEgPSAmbXQ4MTcz X2dhbW1hX2RyaXZlcl9kYXRhfSwNCj4gIAl7fSwNCj4gIH07DQo+ICBNT0RVTEVfREVWSUNFX1RB QkxFKG9mLCBtdGtfZGlzcF9nYW1tYV9kcml2ZXJfZHRfbWF0Y2gpOw0KDQo=