From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Mun, Gwan-gyeong" Subject: Re: [PATCH 04/12] drm/i915: Extract intel_hdmi_limited_color_range() Date: Wed, 18 Sep 2019 19:00:12 +0000 Message-ID: <1db6cb112d79ff14fe2c9b93cab17890fed188a3.camel@intel.com> References: <20190718145053.25808-1-ville.syrjala@linux.intel.com> <20190718145053.25808-5-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190718145053.25808-5-ville.syrjala@linux.intel.com> Content-Language: en-US Content-ID: <8A6A1ACA4826DB4DAD9181FEF5CE4A4D@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "ville.syrjala@linux.intel.com" , "intel-gfx@lists.freedesktop.org" Cc: "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCAyMDE5LTA3LTE4IGF0IDE3OjUwICswMzAwLCBWaWxsZSBTeXJqYWxhIHdyb3RlOg0K PiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPg0K PiANCj4gUHVsbCB0aGUgY29kZSBmb3IgY29tcHV0aW5nIHRoZSBsaW1pdGVkIGNvbG9yIHJhbmdl DQo+IHNldHRpbmcgaW50byBhIHNtYWxsIGhlbHBlci4gV2UnbGwgYWRkIGEgYml0IG1vcmUgdG8g aXQNCj4gbGF0ZXIuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxl LnN5cmphbGFAbGludXguaW50ZWwuY29tPg0KPiAtLS0NCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfaGRtaS5jIHwgMzAgKysrKysrKysrKysrKysrLS0tLQ0KPiAtLS0tDQo+ ICAxIGZpbGUgY2hhbmdlZCwgMjAgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25zKC0pDQo+IA0K PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9oZG1pLmMN Cj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2hkbWkuYw0KPiBpbmRleCBi ODEwMGNmMjFkZDAuLmNhMzc3YmEzYTE1ZSAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9oZG1pLmMNCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9oZG1pLmMNCj4gQEAgLTIyOTcsNiArMjI5NywyNCBAQCBpbnRlbF9oZG1p X3ljYmNyNDIwX2NvbmZpZyhzdHJ1Y3QNCj4gZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLA0KPiAg CXJldHVybiB0cnVlOw0KPiAgfQ0KPiAgDQo+ICtzdGF0aWMgYm9vbCBpbnRlbF9oZG1pX2xpbWl0 ZWRfY29sb3JfcmFuZ2UoY29uc3Qgc3RydWN0DQo+IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3Rh dGUsDQo+ICsJCQkJCSAgIGNvbnN0IHN0cnVjdA0KPiBkcm1fY29ubmVjdG9yX3N0YXRlICpjb25u X3N0YXRlKQ0KPiArew0KPiArCWNvbnN0IHN0cnVjdCBpbnRlbF9kaWdpdGFsX2Nvbm5lY3Rvcl9z dGF0ZSAqaW50ZWxfY29ubl9zdGF0ZSA9DQo+ICsJCXRvX2ludGVsX2RpZ2l0YWxfY29ubmVjdG9y X3N0YXRlKGNvbm5fc3RhdGUpOw0KPiArCWNvbnN0IHN0cnVjdCBkcm1fZGlzcGxheV9tb2RlICph ZGp1c3RlZF9tb2RlID0NCj4gKwkJJmNydGNfc3RhdGUtPmJhc2UuYWRqdXN0ZWRfbW9kZTsNCj4g Kw0KPiArCWlmIChpbnRlbF9jb25uX3N0YXRlLT5icm9hZGNhc3RfcmdiID09DQo+IElOVEVMX0JS T0FEQ0FTVF9SR0JfQVVUTykgew0KPiArCQkvKiBTZWUgQ0VBLTg2MS1FIC0gNS4xIERlZmF1bHQg RW5jb2RpbmcgUGFyYW1ldGVycyAqLw0KPiArCQlyZXR1cm4gY3J0Y19zdGF0ZS0+aGFzX2hkbWlf c2luayAmJg0KPiArCQkJZHJtX2RlZmF1bHRfcmdiX3F1YW50X3JhbmdlKGFkanVzdGVkX21vZGUp ID09DQo+ICsJCQlIRE1JX1FVQU5USVpBVElPTl9SQU5HRV9MSU1JVEVEOw0KPiArCX0gZWxzZSB7 DQo+ICsJCXJldHVybiBpbnRlbF9jb25uX3N0YXRlLT5icm9hZGNhc3RfcmdiID09DQo+IElOVEVM X0JST0FEQ0FTVF9SR0JfTElNSVRFRDsNCj4gKwl9DQo+ICt9DQo+ICsNCj4gIGludCBpbnRlbF9o ZG1pX2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9lbmNvZGVyICplbmNvZGVyLA0KPiAgCQkJ ICAgICAgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKnBpcGVfY29uZmlnLA0KPiAgCQkJICAgICAg c3RydWN0IGRybV9jb25uZWN0b3Jfc3RhdGUgKmNvbm5fc3RhdGUpDQo+IEBAIC0yMzIzLDE2ICsy MzQxLDggQEAgaW50IGludGVsX2hkbWlfY29tcHV0ZV9jb25maWcoc3RydWN0DQo+IGludGVsX2Vu Y29kZXIgKmVuY29kZXIsDQo+ICAJaWYgKHBpcGVfY29uZmlnLT5oYXNfaGRtaV9zaW5rKQ0KPiAg CQlwaXBlX2NvbmZpZy0+aGFzX2luZm9mcmFtZSA9IHRydWU7DQo+ICANCj4gLQlpZiAoaW50ZWxf Y29ubl9zdGF0ZS0+YnJvYWRjYXN0X3JnYiA9PQ0KPiBJTlRFTF9CUk9BRENBU1RfUkdCX0FVVE8p IHsNCj4gLQkJLyogU2VlIENFQS04NjEtRSAtIDUuMSBEZWZhdWx0IEVuY29kaW5nIFBhcmFtZXRl cnMgKi8NCj4gLQkJcGlwZV9jb25maWctPmxpbWl0ZWRfY29sb3JfcmFuZ2UgPQ0KPiAtCQkJcGlw ZV9jb25maWctPmhhc19oZG1pX3NpbmsgJiYNCj4gLQkJCWRybV9kZWZhdWx0X3JnYl9xdWFudF9y YW5nZShhZGp1c3RlZF9tb2RlKSA9PQ0KPiAtCQkJSERNSV9RVUFOVElaQVRJT05fUkFOR0VfTElN SVRFRDsNCj4gLQl9IGVsc2Ugew0KPiAtCQlwaXBlX2NvbmZpZy0+bGltaXRlZF9jb2xvcl9yYW5n ZSA9DQo+IC0JCQlpbnRlbF9jb25uX3N0YXRlLT5icm9hZGNhc3RfcmdiID09DQo+IElOVEVMX0JS T0FEQ0FTVF9SR0JfTElNSVRFRDsNCj4gLQl9DQo+ICsJcGlwZV9jb25maWctPmxpbWl0ZWRfY29s b3JfcmFuZ2UgPQ0KPiArCQlpbnRlbF9oZG1pX2xpbWl0ZWRfY29sb3JfcmFuZ2UocGlwZV9jb25m aWcsDQo+IGNvbm5fc3RhdGUpOw0KPiAgDQo+ICAJaWYgKGFkanVzdGVkX21vZGUtPmZsYWdzICYg RFJNX01PREVfRkxBR19EQkxDTEspIHsNCj4gIAkJcGlwZV9jb25maWctPnBpeGVsX211bHRpcGxp ZXIgPSAyOw0KVGhlIGNoYW5nZXMgbG9vayBnb29kIHRvIG1lLg0KUmV2aWV3ZWQtYnk6IEd3YW4t Z3llb25nIE11biA8Z3dhbi1neWVvbmcubXVuQGludGVsLmNvbT4NCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==