From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/icl: Handle YCbCr to RGB conversion for BT2020 case Date: Thu, 9 May 2019 17:57:41 +0300 Message-ID: <20190509145741.GE24299@intel.com> References: <20190507130257.22837-1-shashank.sharma@intel.com> <20190507130257.22837-2-shashank.sharma@intel.com> <20190507140646.GO24299@intel.com> <20190507153810.GQ24299@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 218878967B for ; Thu, 9 May 2019 14:57:45 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Shankar, Uma" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXkgMDksIDIwMTkgYXQgMDI6NTQ6MTlQTSArMDAwMCwgU2hhbmthciwgVW1hIHdy b3RlOgo+IAo+IAo+ID4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID5Gcm9tOiBWaWxsZSBT eXJqw6Rsw6QgW21haWx0bzp2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbV0KPiA+U2VudDog VHVlc2RheSwgTWF5IDcsIDIwMTkgOTowOCBQTQo+ID5UbzogU2hhbmthciwgVW1hIDx1bWEuc2hh bmthckBpbnRlbC5jb20+Cj4gPkNjOiBTaGFybWEsIFNoYXNoYW5rIDxzaGFzaGFuay5zaGFybWFA aW50ZWwuY29tPjsgaW50ZWwtCj4gPmdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+U3ViamVj dDogUmU6IFtJbnRlbC1nZnhdIFtQQVRDSF0gZHJtL2k5MTUvaWNsOiBIYW5kbGUgWUNiQ3IgdG8g UkdCIGNvbnZlcnNpb24gZm9yCj4gPkJUMjAyMCBjYXNlCj4gPgo+ID5PbiBUdWUsIE1heSAwNywg MjAxOSBhdCAwMjozNToxNVBNICswMDAwLCBTaGFua2FyLCBVbWEgd3JvdGU6Cj4gPj4KPiA+Pgo+ ID4+ID4tLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ID4+ID5Gcm9tOiBJbnRlbC1nZnggW21h aWx0bzppbnRlbC1nZngtYm91bmNlc0BsaXN0cy5mcmVlZGVza3RvcC5vcmddIE9uCj4gPj4gPkJl aGFsZiBPZiBWaWxsZSBTeXJqw6Rsw6QKPiA+PiA+U2VudDogVHVlc2RheSwgTWF5IDcsIDIwMTkg NzozNyBQTQo+ID4+ID5UbzogU2hhcm1hLCBTaGFzaGFuayA8c2hhc2hhbmsuc2hhcm1hQGludGVs LmNvbT4KPiA+PiA+Q2M6IGludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+PiA+U3Vi amVjdDogUmU6IFtJbnRlbC1nZnhdIFtQQVRDSF0gZHJtL2k5MTUvaWNsOiBIYW5kbGUgWUNiQ3Ig dG8gUkdCCj4gPj4gPmNvbnZlcnNpb24gZm9yCj4gPj4gPkJUMjAyMCBjYXNlCj4gPj4gPgo+ID4+ ID5PbiBUdWUsIE1heSAwNywgMjAxOSBhdCAwNjozMjo1N1BNICswNTMwLCBTaGFzaGFuayBTaGFy bWEgd3JvdGU6Cj4gPj4gPj4gRnJvbTogVW1hIFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNv bT4KPiA+PiA+Pgo+ID4+ID4+IEN1cnJlbnRseSBpbnB1dCBjc2MgZm9yIFlDYkNSIHRvIFJHQiBj b252ZXJzaW9uIGhhbmRsZXMgb25seQo+ID4+ID4+IEJUNjAxIGFuZCBCdDcwOS4gRXh0ZW5kaW5n IGl0IHRvIHN1cHBvcnQgQlQyMDIwIGFzIHdlbGwuCj4gPj4gPj4KPiA+PiA+PiBTaWduZWQtb2Zm LWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgo+ID4+ID4+IFNpZ25lZC1v ZmYtYnk6IFNoYXNoYW5rIFNoYXJtYSA8c2hhc2hhbmsuc2hhcm1hQGludGVsLmNvbT4KPiA+PiA+ PiAtLS0KPiA+PiA+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3ByaXRlLmMgfCAyNCAr KysrKysrKysrKysrKysrKysrKysrKysKPiA+PiA+PiAgMSBmaWxlIGNoYW5nZWQsIDI0IGluc2Vy dGlvbnMoKykKPiA+PiA+Pgo+ID4+ID4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9zcHJpdGUuYwo+ID4+ID4+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3By aXRlLmMKPiA+PiA+PiBpbmRleCA0NGFhZWFjMWIyZWQuLjI1MzZlNzU3YmVjMiAxMDA2NDQKPiA+ PiA+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zcHJpdGUuYwo+ID4+ID4+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Nwcml0ZS5jCj4gPj4gPj4gQEAgLTQzMyw2 ICs0MzMsMTggQEAgaWNsX3Byb2dyYW1faW5wdXRfY3NjKHN0cnVjdCBpbnRlbF9wbGFuZSAqcGxh bmUsCj4gPj4gPj4gIAkJCTB4OUVGOCwgMHg3ODAwLCAweEFCRjgsCj4gPj4gPj4gIAkJCTB4MCwg MHg3ODAwLCAgMHg3RUQ4LAo+ID4+ID4+ICAJCX0sCj4gPj4gPj4gKwkJLyoKPiA+PiA+PiArCQkg KiBCVC4yMDIwIGZ1bGwgcmFuZ2UgWUNiQ3IgLT4gZnVsbCByYW5nZSBSR0IKPiA+PiA+PiArCQkg KiBUaGUgbWF0cml4IHJlcXVpcmVkIGlzIDoKPiA+PiA+PiArCQkgKiBbMS4wMDAsIDAuMDAwLCAx LjQ3NCwKPiA+PiA+PiArCQkgKiAgMS4wMDAsIC0wLjE2NDUsIC0wLjU3MTMsCj4gPj4gPj4gKwkJ ICogIDEuMDAwLCAxLjg4MTQsIDAuMDAwMF0KPiA+PiA+PiArCQkgKi8KPiA+PiA+PiArCQlbRFJN X0NPTE9SX1lDQkNSX0JUMjAyMF0gPSB7Cj4gPj4gPj4gKwkJCTB4N0JDOCwgMHg3ODAwLCAweDAs Cj4gPj4gPj4gKwkJCTB4ODkyOCwgMHg3ODAwLCAweEFBODgsCj4gPj4gPj4gKwkJCTB4MCwgMHg3 ODAwLCAweDdGMTAsCj4gPj4gPj4gKwkJfSwKPiA+PiA+PiAgCX07Cj4gPj4gPj4KPiA+PiA+PiAg CS8qIE1hdHJpeCBmb3IgTGltaXRlZCBSYW5nZSB0byBGdWxsIFJhbmdlIENvbnZlcnNpb24gKi8g QEAgLTQ2MSw2Cj4gPj4gPj4gKzQ3MywxOCBAQCBpY2xfcHJvZ3JhbV9pbnB1dF9jc2Moc3RydWN0 IGludGVsX3BsYW5lICpwbGFuZSwKPiA+PiA+PiAgCQkJMHg4ODg4LCAweDc5MTgsIDB4QURBOCwK PiA+PiA+PiAgCQkJMHgwLCAweDc5MTgsICAweDY4NzAsCj4gPj4gPj4gIAkJfSwKPiA+PiA+PiAr CQkvKgo+ID4+ID4+ICsJCSAqIEJULjIwMjAgTGltaXRlZCByYW5nZSBZQ2JDciAtPiBmdWxsIHJh bmdlIFJHQgo+ID4+ID4+ICsJCSAqIFRoZSBtYXRyaXggcmVxdWlyZWQgaXMgOgo+ID4+ID4+ICsJ CSAqIFsxLjE2NCwgMC4wMDAsIDEuNzE3LAo+ID4+ID4+ICsJCSAqICAxLjEzOCwgLTAuMTg3Mywg LTAuNjUwNCwKPiA+PiA+PiArCQkgKiAgMS4xMzgwLCAyLjE0MTcsIDAuMDAwMF0KPiA+PiA+Cj4g Pj4gPldoZXJlIGFyZSB0aG9zZSAxLjEzOCBjb21pbmcgZnJvbT8KPiA+Pgo+ID4+IEhpIFZpbGxl LAo+ID4+IFRoaXMgaXMgdGhlIG9yaWdpbmFsIFlDQkNSIHRvIFJHQiBCVDIwMjAgbWF0cml4Ogo+ ID4+IHsKPiA+PiAgICAgICAgIDEuMDAwMDAwMDAwMDAsICAwLjAwMDAwMDAwMDAwLCAgMS40NzQ2 MDAwMDAwMCwKPiA+PiAgICAgICAgIDEuMDAwMDAwMDAwMDAsICAtMC4xNjQ1NTMxMjY4NCwgLTAu NTcxMzUzMTI2ODQsCj4gPj4gICAgICAgICAxLjAwMDAwMDAwMDAwLCAgMS44ODE0MDAwMDAwMCwg IDAuMDAwMDAwMDAwMDAgfTsKPiA+Pgo+ID4+IFdlIGhhdmUgdG8gY29udmVydCBMaW1pdGVkIFJh bmdlIFlDYkNyIHRvIEZ1bGwgUmFuZ2UgUkdCLiBIZW5jZSB3ZSBuZWVkIHRvCj4gPmFwcGx5IGEg c2NhbGUgZmFjdG9yOgo+ID4+ICB5c2NhbGVmYWN0b3IgPSAyMTkuMCAqIG5vcm1hbGl6aW5nZmFj dG9yOyAgY2JjcnNjYWxlZmFjdG9yID0gMjI0LjAgKgo+ID4+IG5vcm1hbGl6aW5nZmFjdG9yOwo+ ID4+Cj4gPj4gIC8qIFNjYWxlIGZhY3RvcnMgYXJlIGludmVydGVkIGZvciBMUiB0byBGUiBjb252 ZXJzaW9uICovCj4gPj4geXNjYWxlZmFjdG9yID0gMS4wIC8geXNjYWxlZmFjdG9yOyAgY2JjcnNj YWxlZmFjdG9yID0gMS4wIC8KPiA+PiBjYmNyc2NhbGVmYWN0b3I7Cj4gPj4KPiA+PiBUaGlzIHlp ZWxkcyB0aGUgYWJvdmUgcmVzdWx0cy4KPiA+Cj4gPlRob3NlIGFyZSB0aGUgY29lZmZpY2llbnRz IGZvciBZLCBzbyB0aGV5IHNob3VsZCBzdGlsbCBiZSB0aGUgc2FtZSBmb3IgYWxsIHRocmVlIG91 dHB1dAo+ID5jaGFubmVscy4KPiA+Cj4gPmlndF9jb2xvcl9lbmNvZGluZyBnaXZlcyBtZToKPiA+ fDEuMTY0NCwgMC4wMDAwLCAxLjY3ODcsfAo+ID58MS4xNjQ0LC0wLjE4NzMsLTAuNjUwNCx8Cj4g PnwxLjE2NDQsIDIuMTQxOCwgMC4wMDAwLHwKPiAKPiBPaywgSSB1c2VkIHRoZSBpZ3RfY29sb3Jf ZW5jb2RpbmcgbWV0aG9kIGFuZCBhYmxlIHRvIGdldCB2YWx1ZXMgd2hhdCB5b3UgZ290Lgo+IFdp bGwgdXBkYXRlIHRoZSBtYXRyaXguIFRoYW5rcyBWaWxsZS4KPiAKPiA+TG9va3MgbGlrZSB3ZSdy ZSBhbHNvIG1pc3Byb2dyYW1taW5nIHRoZSBZIHByZS1vZmZzZXQgZm9yIHRoZSBmdWxsIHJhbmdl IFlDYkNyIGNhc2UuCj4gRm9yIGZ1bGwgcmFuZ2UsIEkgYW0gZ2V0dGluZyBzYW1lIHZhbHVlcyBh cyBwcm9ncmFtbWVkIGFib3ZlLiBMb29rcyBvaywgY2FuIHlvdSBkb3VibGUgY2hlY2suCgpUaGUg bWF0cml4IGl0c2VsZiBsb29rcyBPSyAoc29tZSBtaW5vciByb3VuZGluZyBkaWZmZXJlbmNlcyBw ZXJoYXBzLCBidXQKbm90aGluZyBtYWpvcikuIEJ1dCB0aGUgWSBwcmVvZmZzZXQgc2hvdWxkIGJl IHplcm8gZm9yIGZ1bGwgcmFuZ2UKWUNiQ3IuCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==