From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH v12 8/8] drm/i915: Add YCBCR 4:2:0/4:4:4 support for LSPCON Date: Mon, 15 Oct 2018 16:12:23 +0300 Message-ID: <871s8rmk08.fsf@intel.com> References: <1539325394-20788-1-git-send-email-shashank.sharma@intel.com> <1539325394-20788-8-git-send-email-shashank.sharma@intel.com> <20181012135845.GQ9144@intel.com> <62df36f5-6d79-f46f-da37-20972380f791@intel.com> <20181012180956.GT9144@intel.com> <475e5bce-5caf-3fe9-da59-4189616a5158@intel.com> <20181012183700.GU9144@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id D502289E1A for ; Mon, 15 Oct 2018 13:12:40 +0000 (UTC) In-Reply-To: <20181012183700.GU9144@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 =?utf-8?B?U3lyasOkbMOk?= , "Sharma, Shashank" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAxMiBPY3QgMjAxOCwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gU2F0LCBPY3QgMTMsIDIwMTggYXQgMTI6MDI6MjVBTSAr MDUzMCwgU2hhcm1hLCBTaGFzaGFuayB3cm90ZToKPj4gPj4+PiArdm9pZCBsc3Bjb25feWNiY3I0 MjBfY29uZmlnKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4+ID4+Pj4gKwkJCSAg ICBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkKPj4gPj4+PiArewo+PiA+Pj4+ ICsJY29uc3Qgc3RydWN0IGRybV9kaXNwbGF5X2luZm8gKmluZm8gPSAmY29ubmVjdG9yLT5kaXNw bGF5X2luZm87Cj4+ID4+Pj4gKwljb25zdCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqYWRqdXN0 ZWRfbW9kZSA9Cj4+ID4+Pj4gKwkJCQkJJmNydGNfc3RhdGUtPmJhc2UuYWRqdXN0ZWRfbW9kZTsK Pj4gPj4+PiArCj4+ID4+Pj4gKwlpZiAoZHJtX21vZGVfaXNfNDIwX29ubHkoaW5mbywgYWRqdXN0 ZWRfbW9kZSkgJiYKPj4gPj4+PiArCSAgICBjb25uZWN0b3ItPnljYmNyXzQyMF9hbGxvd2VkKSB7 Cj4+ID4+Pj4gKwkJY3J0Y19zdGF0ZS0+cG9ydF9jbG9jayAvPSAyOwo+PiA+Pj4gVGhpcyBsb29r cyBib2d1cy4gV2UncmUgdGFsa2luZyBhYm91dCBEUCBoZXJlIHNvIHdlIHNob3VsZCBub3QgYmUK Pj4gPj4+IGZyb2JiaW5nIHBvcnRfY2xvY2suIEFuZCBzaW5jZSB3ZSBvdXRwdXQgNDo0OjQgZnJv bSB0aGUgcG9ydAo+PiA+Pj4gYW55d2F5IHdlIGRvbid0IGV2ZW4gaGF2ZSB0byB0YWtlIDQ6Mjow IGludG8gY29uc2lkZXJhdGlvbgo+PiA+Pj4gd2hlbiBjYWxjdWxhdGluZyBwb3J0X2Nsb2NrLgo+ PiA+PiBJIGFncmVlIG9uIHRoaXMuCj4+ID4+PiBBaCwgdGhpcyBndXkgaXMgY2FsbGVkIGJlZm9y ZSB3ZSBldmVuIGNhbGN1bGF0ZSBwb3J0X2Nsb2NrLgo+PiA+Pj4gVGhhdCBleHBsYWlucyB3aHkg dGhpcyBkaWRuJ3QgY2F1c2UgYW55IHByb2JsZW1zLiBTbyB0aGlzIGlzCj4+ID4+PiBqdXN0IGRl YWQgY29kZSBoZXJlLgo+PiA+Pj4KPj4gPj4+IEFuZCBsb29rcyBsaWtlIHRoZSBwb3J0X2Nsb2Nr IGFkanVzdG1lbnQgaW4gaW50ZWxfaGRtaV95Y2JjcjQyMF9jb25maWcoKQo+PiA+Pj4gYWxzbyBk ZWFkIGNvZGUgc2luY2UgdGhlIGNhbGxlciBvdmVyd3JpdGVzIGl0IHRoZXJlIGFzIHdlbGwuCj4+ ID4+IEkgYW0gbm90IHN1cmUgaWYgdGhhdCdzIHRoZSBjYXNlIGZvciBOYXRpdmUgSERNSSAyLjAu Cj4+ID4+IEluIGludGVsX2hkbWlfNDIwX2NvbmZpZyB3ZSBhcmUgdXBkYXRpbmcgdGhlIGNvbmZp Zy0+cG9ydF9jbG9jaywgd2hpY2gKPj4gPj4gaXMgdGhlIHNhbWUgdGhpbmcgYmVpbmcgdXBkYXRl ZCBmb3IgOC8xMi8xNiBCUEMgZGVlcCBjb2xvciB0b28sIGp1c3QKPj4gPj4gYWZ0ZXIgdGhpcyBm dW5jdGlvbi4KPj4gPj4gSSBoYXZlIHRlc3RlZCB0aGUgb3V0cHV0IHdpdGggSERNSSAyLjAgYW5h bHl6ZXIsIHdoaWNoIHJlcG9ydGVkIHJpZ2h0Cj4+ID4+IHBpeGVsIGNsb2NrICgyOTdNaHopLiBO b3csIGFzIGFueSBvZiB0aGUgcG9ydCBjbG9jayBjYWxjdWxhdGlvbnMgZG8gbm90Cj4+ID4+IGdl dCBpbmZvcm1hdGlvbgo+PiA+PiBhYm91dCBIRE1JIG91dHB1dCB0eXBlLCB0aGVyZSBpcyBubyBv dGhlciB3YXkgdGhleSB3aWxsIGNhbGN1bGF0ZSB0aGUKPj4gPj4gcmlnaHQgcGl4ZWwgY2xvY2sg KDU5NC8yKSBmb3IgNDoyOjAgb3V0cHV0cy4gU28gSSBiZWxpZXZlIHRoYXQgY29kZSBpcwo+PiA+ PiBhY3RpdmUuCj4+ID4gSXQgZWZmZWN0aXZlbHkgZG9lcyB0aGlzOgo+PiA+Cj4+ID4gMS4gcG9y dF9jbG9jayA9IHdobyBrbm93cwo+PiA+IDIuIHBvcnRfY2xvY2sgLz0gMjsKPj4gSGVyZSwgaW4g aW50ZWxfaGRtaV9jb21wdXRlX3ljYmNyX2NvbmZpZygpIGZ1bmN0aW9uLCB3ZSBhcmUgYWRkaXRp b25hbGx5IAo+PiBkb2luZyB0aGlzIGFsc286Cj4+IAo+PiBjbG9ja184YnBjIC89IDI7Cj4+IGNs b2NrXzEwYnBjIC89IDI7Cj4+IGNsb2NrXzEyYnBjIC89IDI7Cj4+IAo+PiA+IDMuIGlmICgxMmJw YykKPj4gPiAgICAgCXBvcnRfY2xvY2sgPSBjbG9ja18xMmJwYzsKPj4gPiAgICAgZWxzZSBpZiAo MTBicGMpCj4+ID4gICAgIAlwb3J0X2Nsb2NrID0gY2xvY2tfMTBicGM7Cj4+ID4gICAgIGVsc2UK Pj4gPiAgICAgCXBvcnRfY2xvY2sgPSBjbG9ja184YnBjOwo+PiBUaGlzIG1lYW5zIGVmZmVjdGl2 ZWx5IHRoZSBzZWxlY3RlZCBjbG9jayBpcyAvMiwgc28gdGhlIGNvZGUgaXMgbm90IGRlYWQgCj4+ ICh0aGFua2Z1bGx5IDotKSkKPgo+IE9ubHkgdGhlIHBvcnRfY2xvY2svPTIgcGFydC4gSSBuZXZl ciBjbGFpbWVkIHRoZSByZXN0IHdhcyBkZWFkLgoKVGhlIHdob2xlIHNlcmllcyBwdXNoZWQgdG8g ZGlucSwgZGlzbWlzc2luZyB0aGlzIGxhc3QgcGFydCB3aXRoIFZpbGxlJ3MKYXBwcm92YWwsIHRv IGdldCBzb21lIGNsb3N1cmUgaGVyZS4gVGhhbmtzIGZvciB0aGUgcGF0Y2hlcyBhbmQKcmV2aWV3 LiBGdXJ0aGVyIHBhdGNoZXMgdG8gY2xlYW4gdXAgdGhlIGV4aXN0aW5nIGFuZCBuZXcgZGVhZCBj b2RlIHdpbGwKYmUgYXBwcmVjaWF0ZWQuCgpCUiwKSmFuaS4KCgoKLS0gCkphbmkgTmlrdWxhLCBJ bnRlbCBPcGVuIFNvdXJjZSBHcmFwaGljcyBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==