From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH RFC 3/6] drm: Plane YCbCr to RGB conversion related properties Date: Fri, 21 Apr 2017 16:52:03 +0300 Message-ID: <20170421135203.GN30290@intel.com> References: <3f25532ae9b05c34996fc9657261b204c627e232.1492768073.git.jsarha@ti.com> <20170421111756.GI30290@intel.com> <55ddddf5-5cea-8131-7808-5a7df8e27fb2@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id E7C626E511 for ; Fri, 21 Apr 2017 13:52:07 +0000 (UTC) Content-Disposition: inline In-Reply-To: <55ddddf5-5cea-8131-7808-5a7df8e27fb2@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jyri Sarha Cc: Liviu.Dudau@arm.com, dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com, laurent.pinchart@ideasonboard.com List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBBcHIgMjEsIDIwMTcgYXQgMDQ6Mzk6MTZQTSArMDMwMCwgSnlyaSBTYXJoYSB3cm90 ZToKPiBPbiAwNC8yMS8xNyAxNDoxNywgVmlsbGUgU3lyasOkbMOkIHdyb3RlOgo+ID4+ICtzdGF0 aWMgY2hhciAqeWNiY3JfdG9fcmdiX21vZGVfbmFtZVtdID0gewo+ID4+ICsJW0RSTV9QTEFORV9Z Q0JDUl9CVDYwMV9MSU1fVE9fUkdCX0JUNjAxX0ZVTExdID0KPiA+PiArCQkiWUNiQ3IgQlQuNjAx IGxpbWl0ZWQgcmFuZ2UgVE8gUkdCIEJULjYwMSBmdWxsIHJhbmdlIiwKPiA+PiArCVtEUk1fUExB TkVfWUNCQ1JfQlQ2MDFfRlVMTF9UT19SR0JfQlQ2MDFfRlVMTF0gPQo+ID4+ICsJCSJZQ2JDciBC VC42MDEgZnVsbCByYW5nZSBUTyBSR0IgQlQuNjAxIGZ1bGwgcmFuZ2UiLAo+ID4+ICsJW0RSTV9Q TEFORV9ZQ0JDUl9CVDcwOV9MSU1fVE9fUkdCX0JUNzA5X0ZVTExdID0KPiA+PiArCQkiWUNiQ3Ig QlQuNzA5IGxpbWl0ZWQgcmFuZ2UgVE8gUkdCIEJULjcwOSBmdWxsIHJhbmdlIiwKPiA+PiArCVtE Uk1fUExBTkVfWUNCQ1JfQlQyMDIwX0xJTV9UT19SR0JfQlQyMDIwX0ZVTExdID0KPiA+PiArCQki WUNiQ3IgQlQuMjAyMCBsaW1pdGVkIHJhbmdlIFRPIFJHQiBCVC4yMDIwIGZ1bGwgcmFuZ2UiLAo+ ID4+ICsJW0RSTV9QTEFORV9ZQ0JDUl9CVDYwMV9MSU1fVE9fUkdCX0JUNzA5X0ZVTExdID0KPiA+ PiArCQkiWUNiQ3IgQlQuNjAxIGxpbWl0ZWQgcmFuZ2UgVE8gUkdCIEJULjcwOSBmdWxsIHJhbmdl IiwKPiA+IFdlIHByb2JhYmx5IGRvbid0IHdhbnQgdG8gY29uZmxhdGUgdGhlIFlDYkNyLT5SR0Ig cGFydCB3aXRoIHRoZSBjb2xvcnNwYWNlCj4gPiBjb252ZXJzaW9uIGJlY2F1c2UgdGhlIFlDYkNy LT5SR0IgcGFydCBzaG91bGQgYmUgcGVyZm9ybWVkIG9uIGdhbW1hIGVuY29kZWQKPiA+IGRhdGEg YW5kIHRoZSBjb2xvcnNwYWNlIGNvbnZlcnNpb24gb24gbGluZWFyIGRhdGEuIFNvIHdlIG5lZWQg YSBkZWdhbW1hCj4gPiBzdGFnZSBpbiBiZXR3ZWVuLiBBdCBsZWFzdCB0aGF0IHNlZW1lZCB0byBi ZSB0aGUgZ2VuZXJhbCBjb25jZW5jdXMgYWZ0ZXIKPiA+IHRoZSBsYXN0IHJvdW5kIG9mIG1haWxz IG9uIHRoaXMgdG9waWMuCj4gPiAKPiAKPiBJIGRvIG5vdCByZWFsbHkgaGF2ZSB0aGUgZXhwZXJ0 aXNlIHRvIGFyZ3VlIHdpdGggdGhhdC4gSSBtZXJlbHkgY29waWVkCj4gdGhlIGlkZWEgZnJvbSB0 aGUgbWFpbCB0aHJlYWQgSSByZWZlcnJlZCB0byBpbiB0aGUgY292ZXIgbGV0dGVyLgo+IEhvd2V2 ZXIsIHRoZXJlIGFyZSBzZXZlcmFsIGRpc3BsYXkgSFdzIG91dCB0aGVyZSB0aGF0IGRvIG5vdCBo YXZlIGFsbAo+IGJvbHRzIGFuZCBrbm9icyB0byBtYWtlIHRoZSBjb2xvci1zcGFjZSBjb252ZXJz aW9uIGluIGV4YWN0bHkgdGhlIGlkZWFsCj4gb3JkZXIsIG9tYXAgRFNTIGJlaW5nIG9uZSBvZiB0 aGVtLgoKWWVhaC4gSW50ZWwgaGFyZHdhcmUgaXMgaW4gdGhlIHNhbWUgYm9hdCBmb3IgdGhlIHRp bWUgYmVpbmcuIE9uIGN1cnJlbnQKaHcgSSB0aGluayB3ZSBjYW4gb25seSByZWFsbHkgZXhwb3Nl IHRoZSBZQ2JDci0+UkdCIGFuZCBkZWdhbW1hIHN0YWdlcy4KCk9uIHNvbWUgbGltaXRlZCBzZXQg b2YgcGxhdGZvcm1zIHdlIGNvdWxkIGV4cG9zZSBhIGJsb2IgYXMgd2VsbCwgYW5kIEkKc3VwcG9z ZSBpdCB3b3VsZCB0aGVuIGJlIHBvc3NpYmxlIHRvIHVzZSBpdCBmb3IgY29sb3Igc3BhY2UgY29u dmVyc2lvbgppZiB5b3UgaWdub3JlIGdhbW1hIGFuZC9vciBvbmx5IGRlYWwgd2l0aCBsaW5lYXIg UkdCIGRhdGEuIEJ1dCBpdCdzIHN1Y2gKYSBsaW1pdGVkIHN1YnNldCBvZiBoYXJkd2FyZSBmb3Ig dXMgdGhhdCBJIGRvbid0IHRoaW5rIEknbSBpbnRlcmVzdGVkCmluIGV4cG9zaW5nIGl0LgoKSW4g dGhlIGZ1dHVyZSB3ZSBzaG91bGQgYmUgZ2V0dGluZyBhIG1vcmUgZnVsbHkgZmxlZ2VkIHBpcGVs aW5lLgoKPiAKPiA+IEFmdGVyIHN0YXJpbmcgYXQgdGhlIHY0bCBkb2NzIG9uIHRoaXMgc3R1ZmYg SSBraW5kYSBsaWtlIHRoZWlyCj4gPiAiZW5jb2RpbmciIHRlcm1pbm9sb2d5IHRvIGRlc2NyaWJl IHRoZSBZQ2JDci0+UkdCIHBhcnQsIHNvIEknbSBub3cgYQo+ID4gbGl0dGxlIHBhcnRpYWwgdG8g Y2FsbGluZyB0aGUgcHJvcCBzb21ldGhpbmcgbGlrZSBZQ0JDUl9FTkNPRElORy4gT1RPSAo+IAo+ IEkgZ3Vlc3MgdGhpcyBwcm9wZXJ0eSBzaG91bGQgYmUgY2FsbGVkIFlDQkNSX0RFQ09ESU5HLgoK T25seSBpZiB5b3UgdGhpbmsgb2YgaXQgYXMgYSB2ZXJiLgoKPiAKPiA+IGlmIHdlIHdhbnQgdG8g ZXhwb3NlIHRoZSByYXcgbWF0cml4IGFzIGEgYmxvYiB0aGVuIG1heWJlIGNhbGxpbmcgaXQgYQo+ ID4gQ1NDIG1pZ2h0IGJlIGJldHRlci4gTm90IHN1cmUgdGhlcmUncyBtdWNoIHBvaW50IGluIGV4 cG9zaW5nIGl0IHRob3VnaC4KPiAKPiBJbiBteSBmaXJzdCB2ZXJzaW9uIGl0IHdhcyBjYWxsZWQg anVzdCBDU0MsIGJ1dCB0aGVuIEkgd2FudGVkIHRvIG1ha2UgaXQKPiBleHBsaWNpdCB3aGF0IHRo aXMgQ1NDIHdhcyB1c2VkIGZvciB0byBhdm9pZCBtaXhpbmcgdGhlIFlDYkNyIGRlY29kaW5nCj4g bWF0cml4IHdpdGggWUNiQ3IgZW5jb2RpbmcgbWF0cml4LiBBdCBsZWFzdCBvbiBPTUFQIERTUyB3 ZSBoYXZlIHBpZWNlcwo+IG9mIEhXIHRoYXQgY2FuIGRvIG9ubHkgb25lIG9yIHRoZSBvdGhlciwg ZS5nLiB0aGUgb2Zmc2V0IGNhbGN1bGF0aW9ucwo+IGFyZSBzdXBwb3J0ZWQgb25seSB0byBvbmUg ZGlyZWN0aW9uLgoKQXJlIHlvdSBwbGFubmluZyB0byBkbyBSR0ItPllDYkNyIGNvbnZlcnNpb24g aW4gdGhlIHBsYW5lIGFzIHdlbGw/IEkKdGhpbmsgd2UnbGwgYmUgb25seSBkb2luZyB0aGF0IGF0 IGNydGMvY29ubmVjdG9yIGxldmVsLgoKPiAKPiA+IEkgZG9uJ3QgdGhpbmsgbW9zdCBwZW9wbGUg YXJlIGluIHRoZSBoYWJpdCBpZiBjb29raW5nIHVwIG5ldyB3YXlzIHRvCj4gPiBlbmNvZGUgdGhl aXIgcGl4ZWwgZGF0YS4KPiA+IAo+IAo+IEluIHRoZSBlbWJlZGRlZCBzaWRlIEkgY2FuIGltYWdp bmUgdGhlcmUgY291bGQgYmUgc29tZSBjdXN0b20gYXBwbGlhbmNlcwo+IHdoZXJlIG9uZSBtYXkg d2FudCB0byBkbyBzb21lIGN1c3RvbSB0aGluZyB3aXRoIHRoZSBDU0MgYW5kIG5vdCBuZWVkaW5n Cj4gYSBjdXN0b20ga2VybmVsIGZvciB0aGF0IGNvdWxkIG1ha2UgYSBsaWZlIGVhc2llci4uLiBi dXQgdGhlbiBhZ2FpbiBJIGFtCj4gbm90IHJlYWxseSBhbiBleHBlcnQgaW4gdGhpcyBhcmVhLgoK SSB3b3VsZCBhc3N1bWUgbW9zdCBjdXN0b215IHRoaW5ncyB5b3UnZCBkbyBpbiB0aGUgY3J0YyAo ZWcuIGNvbG9yCmNvcnJlY3Rpb24gYW5kIHdoYXRub3QpLiBCdXQgY291bGQgYmUgdGhhdCBJIGp1 c3QgbGFjayBpbWFnaW5hdGlvbi4KCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWls aW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=