From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/atomic-helper: Calculate normalized zpos values Date: Mon, 13 Nov 2017 23:24:49 +0200 Message-ID: <20171113212449.GA10981@intel.com> References: <20171113134820.5673-1-thierry.reding@gmail.com> <20171113141405.GN10981@intel.com> <20171113205619.GA7600@ulmo> 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 AB5F96EC46 for ; Mon, 13 Nov 2017 21:24:55 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171113205619.GA7600@ulmo> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thierry Reding Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCBOb3YgMTMsIDIwMTcgYXQgMDk6NTY6MTlQTSArMDEwMCwgVGhpZXJyeSBSZWRpbmcg d3JvdGU6Cj4gT24gTW9uLCBOb3YgMTMsIDIwMTcgYXQgMDQ6MTQ6MDVQTSArMDIwMCwgVmlsbGUg U3lyasOkbMOkIHdyb3RlOgo+ID4gT24gTW9uLCBOb3YgMTMsIDIwMTcgYXQgMDI6NDg6MjBQTSAr MDEwMCwgVGhpZXJyeSBSZWRpbmcgd3JvdGU6Cj4gPiA+IEZyb206IFRoaWVycnkgUmVkaW5nIDx0 cmVkaW5nQG52aWRpYS5jb20+Cj4gPiA+IAo+ID4gPiBrZXJuZWxkb2MgZm9yIGRybV9wbGFuZV9j cmVhdGVfenBvc19wcm9wZXJ0eSgpIHNheXMgdGhhdCB0aGUgRFJNIGNvcmUKPiA+ID4gd2lsbCBh dXRvbWF0aWNhbGx5IGNhbGN1bGF0ZSB0aGUgbm9ybWFsaXplZCB6cG9zIHZhbHVlcywgYnV0IGl0 IHdvbid0Cj4gPiA+IGN1cnJlbnRseSBkbyBzby4gTW9kaWZ5IHRoZSBhdG9taWMgaGVscGVycyB0 byBiZWhhdmUgYXMgZG9jdW1lbnRlZC4KPiA+IAo+ID4gTkFLCj4gPiAKPiA+IFNlZSBjb21taXQg IDM4ZDg2OGU0MWM0YiAoImRybTogRG9uJ3QgZm9yY2UgYWxsIHBsYW5lcyB0byBiZSBhZGRlZCB0 bwo+ID4gdGhlIHN0YXRlIGR1ZSB0byB6cG9zIikKPiAKPiBUaGFua3MsIHRoYXQncyBpbnRlcmVz dGluZyBiYWNrZ3JvdW5kLiBJdCdzIGEgbGl0dGxlIHVuZm9ydHVuYXRlIHRoYXQKPiBJJ2xsIGhh dmUgdG8gZ28gYW5kIGFkZCBhIGN1c3RvbSAtPmF0b21pY19jaGVjaygpIGp1c3QgYmVjYXVzZSBv ZiB0aGlzLgoKSUlSQyBJIGRpZCBwcm9wb3NlIGhhdmluZyB0d28gdmFyaWFudHMgaW4gdGhlIGhl bHBlciwgYnV0IERhbmllbCBkaWRuJ3QKbGlrZSB0aGF0LiBPZiBjb3Vyc2UgdGhhdCBtaWdodCBu b3Qgc2NhbGUgdG9vIHdlbGwgaWYgbW9yZSB2YXJpYW50cwp3b3VsZCBiZWNvbWUgbmVjZXNzYXJ5 LCBzbyBJIGRvIHVuZGVyc3RhbmQgdGhlIGRlc2lyZSB0byBhdm9pZCBtYW55CmhlbHBlciB2YXJp YW50cy4KCj4gVGhpcyBpcyBzb21ldGhpbmcgaW4gZ2VuZXJhbCB0aGF0J3MgYmVlbiBidWdnaW5n IG1lLiBIb3cgYXJlIHdlIHN1cHBvc2VkCj4gdG8ga2VlcCBhbGwgb2YgdGhlIGN1c3RvbSAtPmF0 b21pY19jaGVjaygpIGltcGxlbWVudGF0aW9ucyBpbiBzeW5jIHdpdGgKPiB0aGUgYXRvbWljIGhl bHBlcnM/IEl0IGxvb2tzIHRvIG1lIGxpa2UgbW9zdCBkcml2ZXJzIHdpbGwgYXQgc29tZSBwb2lu dAo+IGNvcHkgdGhlIGF0b21pYyBoZWxwZXIgdG8gdGhlaXIgZHJpdmVyIGFuZCB0aGVuIG1ha2Ug ZHJpdmVyLXNwZWNpZmljCj4gY2hhbmdlcyB0byB0aGVtLiBCdXQgdGhlbiB3aGVuIG9uZSBvZiB0 aGUgaGVscGVycyBnZXRzIHVwZGF0ZWQsIHRoZSBzYW1lCj4gY2hhbmdlcyBhcmUgdXN1YWxseSBu b3QgcHJvcGFnYXRlZCB0byB0aGUgZHJpdmVycyB0aGF0IG9yaWdpbmFsbHkgY29waWVkCj4gZnJv bSB0aGUgaGVscGVycy4KPiAKPiBPbmUgd2F5IEkndmUgc2VlbiB1c2VkIChhbmQgaGF2ZSB1c2Vk IG15c2VsZikgb2NjYXNpb25hbGx5IGlzIGZvciB0aGUKPiBkcml2ZXItc3BlY2lmaWMgaW1wbGVt ZW50YXRpb25zIHRvICJzdWJjbGFzcyIgdGhlIGhlbHBlcnMgYnkgY2FsbGluZyB0aGUKPiBoZWxw ZXIgZmlyc3QgYW5kIHRoZW4gY2FsbGluZyB0aGUgZHJpdmVyLXNwZWNpZmljIGJpdHMuIFRoYXQg aGVscHMgYSBsb3QKPiBidXQgd2lsbCBvYnZpb3VzbHkgbm90IHdvcmsgaWYgb3JkZXJpbmcgaXMg aW1wb3J0YW50Lgo+IAo+IEFueSBpZGVhcyBvbiBob3cgd2UgY2FuIGltcHJvdmUgdGhhdD8gT3Ro ZXIgdGhhbiBwZXJpb2RpY2FsbHkgY2hlY2tpbmcKPiB0aGUgZ2l0IGxvZyBmb3IgdGhlIGhlbHBl cnMgYW5kIHVwZGF0aW5nIGRyaXZlcnM/IEkgc3VwcG9zZSBpZiBvbmUgd2VyZQo+IHRvIGNsb3Nl bHkgZm9sbG93IHRoZSBtYWlsaW5nIGxpc3Qgb25lIG1pZ2h0IG5vdGljZSBlYXJseSBvbiwgYW5k IG1heWJlCj4gc3BlYWsgdXAgYW5kIGhhdmUgdGhlIGNoYW5nZXMgYXBwbGllZCB0byB0aGUgZHJp dmVycyBpbiB0aGUgc2FtZSBwYXRjaAo+IGFzIHRoZSBoZWxwZXJzLiBCdXQgSSBkb24ndCB0aGlu ayB0aGF0J3MgZ29pbmcgdG8gd29yayBmb3IgZXZlcnkgZHJpdmVyLgoKWWVhaCwgSSBndWVzcyBr ZWVwaW5nIGEgY2xvc2UgZXllIG9uIG9yIHBlcmlvZGljYWxseSBjaGVja2luZyBmb3IKY2hhbmdl cyBpcyB0aGUgYmVzdCBvbmUgY2FuIGRvLgoKT2YgY291cnNlIHBlb3BsZSBzaG91bGRuJ3QgYmUg YnJlYWtpbmcgb3RoZXIgZHJpdmVycyB3aXRoIHRoZWlyIGNoYW5nZXMKdG8gdGhlIGhlbHBlci4g U28gaWYgc29tZXRoaW5nIGdldHMgYWRkZWQgdGhlcmUgdGhhdCdzIHJlYWxseSBuZWVkZWQgaW4K dGhlIG9wZW4gY29kZWQgaW1wbGVtZW50YXRpb25zIGFzIHdlbGwsIHRoZSBwYXRjaCBhdXRob3Ig c2hvdWxkIGF0IGxlYXN0CmF0dGVtcHQgdG8gbWFrZSB0aG9zZSBjaGFuZ2VzIGFuZCBtYWtlIHN1 cmUgYWxsIHJlbGV2YW50IGRyaXZlcgptYWludGFpbmVycyBhcmUgYXdhcmUgcGFydCBvZiB0aGUg cHJvY2Vzcy4gVGhhdCB3b24ndCBtYWdpY2FsbHkgbGFuZAp5b3UgbmV3IGZlYXR1cmVzIHRob3Vn aCwgdW5sZXNzIHRoZSBwZW9wbGUgaW1wbGVtZW50aW5nIHRob3NlIGFyZQpmZWVsaW5nIGV4dHJh IGdlbmVyb3VzLgoKQW5kIEkgZ3Vlc3Mgbm90aGluZyBiZWF0cyByZWd1bGFyIGFuZCB0aG9yb3Vn aCB0ZXN0aW5nIGlmIHlvdSdyZQpjb25jZXJuZWQgYWJvdXQgb3RoZXIgcGVvcGxlIGJyZWFraW5n IHlvdXIgc3R1ZmYuCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0 CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK