From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH v4] drm/omap: plane zpos/zorder management improvements Date: Mon, 08 Jan 2018 12:47:53 +0200 Message-ID: <11779814.ABnxGQLWmM@avalon> References: <20180105113037.28653-1-peter.ujfalusi@ti.com> <2980208.DszUEri1M6@avalon> <6b58bd8b-fd93-6c0b-80a8-56f48c09afbf@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from galahad.ideasonboard.com (galahad.ideasonboard.com [IPv6:2001:4b98:dc2:45:216:3eff:febb:480d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4806389E2A for ; Mon, 8 Jan 2018 10:47:26 +0000 (UTC) In-Reply-To: <6b58bd8b-fd93-6c0b-80a8-56f48c09afbf@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Peter Ujfalusi Cc: tomi.valkeinen@ti.com, jsarha@ti.com, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org SGkgUGV0ZXIsCgpPbiBNb25kYXksIDggSmFudWFyeSAyMDE4IDEwOjIwOjI0IEVFVCBQZXRlciBV amZhbHVzaSB3cm90ZToKPiBPbiAyMDE4LTAxLTA1IDE2OjA0LCBMYXVyZW50IFBpbmNoYXJ0IHdy b3RlOgo+ID4gT24gRnJpZGF5LCA1IEphbnVhcnkgMjAxOCAxMzozMDozNyBFRVQgUGV0ZXIgVWpm YWx1c2kgd3JvdGU6Cj4gPj4gVXNlIHRoZSBwbGFuZSBpbmRleCBhcyBkZWZhdWx0IHpwb3MgZm9y IGFsbCBwbGFuZXMuIEV2ZW4gaWYgdGhlCj4gPj4gYXBwbGljYXRpb24gaXMgbm90IHNldHRpbmcg enBvcy96b3JkZXIgZXhwbGljaXRseSB3ZSB3aWxsIGhhdmUgdW5pcXVlCj4gPj4genBvcyBmb3Ig ZWFjaCBwbGFuZS4KPiA+PiAKPiA+PiBFbmZvcmNlIHRoYXQgYWxsIHBsYW5lcyBtdXN0IGhhdmUg dW5pcXVlIHpwb3Mgb24gdGhlIGdpdmVuIGNydGMuCj4gPiAKPiA+IENvdWxkIHlvdSBleHBsYWlu IHRoZSByYXRpb25hbGUgZm9yIHRoYXQgaW4gdGhlIGNvbW1pdCBtZXNzYWdlLCB3aGF0J3MKPiA+ IHdyb25nIHdpdGggZHVwbGljYXRlIHpwb3MgdmFsdWVzID8KPiAKPiBQbGFuZXMgd2l0aCBpZGVu dGljYWwgenBvcyBpcyBvbmx5ICd2YWxpZCcgX2lmXyB0aGV5IGFyZSBub3QKPiBvdmVybGFwcGlu ZywgaWYgdGhleSBkbyBvdmVybGFwIHRoZW4gaXQgaXMgLSBpbWhvIC0gbm90IGEgdmFsaWQKPiBj b25maWd1cmF0aW9uIGFueXdheSAod2hpY2ggb25lIHNob3VsZCBiZSBvbiB0b3A/KS4KPiBCYXNl ZCBvbiBteSB0ZXN0cyB0aGUgcGxhbmUgd2l0aCBsb3dlciBwbGFuZUlEIGlzIGdvaW5nIHRvIGRp c2FwcGVhcgo+IGZyb20gdGhlIHNjcmVlbiBpZiB3ZSBoYXZlIGR1cGxpY2F0ZWQgenBvcy4KClBs ZWFzZSBzZWUgbXkgcmVwbHkgdG8gVG9taSBvbiB0aGlzIHRvcGljLiBJJ20gbm90IGFnYWluc3Qg dGhlIGNoYW5nZSwgYnV0IEkgCnRoaW5rIHRoZSByYXRpb25hbGUgc2hvdWxkIGJlIGNhcHR1cmVk IGluIHRoZSBjb21taXQgbWVzc2FnZS4KCj4gPiBJc24ndCB0aGVyZSBhIHJpc2sgb2YgYnJlYWtp bmcgdGhlIG5vbi1hdG9taWMgdXNlcnNwYWNlIHdpdGggdGhpcyA/Cj4gPiBXaXRob3V0IGF0b21p YyBjb21taXRzIHVzZXJzcGFjZSBjYW4ndCBjaGFuZ2UgdGhlIHpwb3Mgb2YgbXVsdGlwbGUgcGxh bmVzCj4gPiBpbiBvbmUgZ28sIHNvIGl0IG1pZ2h0IGJlIGltcG9zc2libGUgdG8gcmVvcmRlciBw bGFuZXMgd2l0aG91dCBnb2luZwo+ID4gdGhyb3VnaCBhIHN0YXRlIHRoYXQgaGFzIGR1cGxpY2F0 ZWQgenBvcyB2YWx1ZXMuCj4gCj4gVHdvIHBsYW5lcyBvY2N1cHlpbmcgdGhlIHNhbWUgcG9zaXRp b24gb24gdGhlIHNjcmVlbiBpcyBub3QgdmFsaWQKPiAoYWdhaW4sIGltaG8pLgoKQXQgdGhlIGhh cmR3YXJlIGxldmVsIGZvciB0aGUgRFNTLCBzdXJlLiBBY2NvcmRpbmcgdG8gdGhlIEtNUyBBUEks IGhvd2V2ZXIsIGl0IAppcyB2YWxpZCwgZXZlbiBpZiB0aGUgY29uZmxpY3QgcmVzb2x1dGlvbiBp cyBkcml2ZXItZGVwZW5kZW50LgoKPiBJZiBhcHBsaWNhdGlvbiB3YW50cyB0byBzd2FwIHR3byBw bGFuZXMsIHRoZW4gaXQgbXVzdCBkaXNhYmxlIG9uZSwgbW92ZSB0aGUKPiBvdGhlciB0byB0aGUg bmV3IHBvc2l0aW9uLCB0aGVuIGVuYWJsZSBhbmQgbW92ZSB0aGUgZmlyc3QgcGxhbmUuCgpBcHBs aWNhdGlvbnMgZG9uJ3QgZG8gdGhhdCBhdCB0aGUgbW9tZW50LCBzbyB0aGVyZSdzIGEgcmlzayBv ZiBicmVha2FnZS4gQXMgCnRoZSBjdXJyZW50IGJlaGF2aW91ciBpcyB1bmRlZmluZWQgd2UgbWln aHQgbm90IGNvbnNpZGVyZWQgdGhhdCBhcyBhIHByb2JsZW0sIApidXQgdGhlcmUncyBhIHJpc2sg b2YgcmV0dXJuaW5nIGFuIGVycm9yIGZvciBhbiBvcGVyYXRpb24gdGhhdCBjdXJyZW50bHkgCnN1 Y2NlZWRzLgoKUGVyc29uYWxseSBJIHRoaW5rIGFsbCBhcHBsaWNhdGlvbnMgc2hvdWxkIG1vdmUg dG8gdGhlIGF0b21pYyBBUEkgYW5kIGhhbmRsZSAKenBvcyBleHBsaWNpdGx5IHNvIEkgZG9uJ3Qg bWluZCB0b28gbXVjaCA6KQoKPiA+PiBTaWduZWQtb2ZmLWJ5OiBQZXRlciBVamZhbHVzaSA8cGV0 ZXIudWpmYWx1c2lAdGkuY29tPgo+ID4+IC0tLQo+ID4+IEhpLAo+ID4+IAo+ID4+IENoYW5nZXMg c2luY2UgdjM6Cj4gPj4gLSBVc2UgZHJtX3BsYW5lX2luZGV4KCkgaW5zdGVhZCBvZiBzdG9yaW5n IHRoZSBzYW1lIGluZGV4IHdvdGhpbgo+ID4+ICAgb21hcF9wbGFuZSBzdHJ1Y3QKPiA+PiAtIE9w dGltaXplIHRoZSB6cG9zIHZhbGlkYXRpb24gbG9vcCBzbyB3ZSBhdm9pZCBleHRyYSBjaGVja3Mu Cj4gPj4gCj4gPj4gQ2hhbmdlcyBzaW5jZSB2MjoKPiA+PiAtIFRoZSBjaGVjayBmb3IgZHVwbGlj YXRlIHpwb3MgaXMgbW92ZWQgdG8gb21hcF9jcnRjCj4gPj4gCj4gPj4gQ2hhbmdlcyBzaW5jZSB2 MToKPiA+PiAtIERyb3BwZWQgdGhlIHpwb3Mgbm9ybWFsaXphdGlvbiByZWxhdGVkIHBhdGNoZXMK PiA+PiAtIE5ldyBwYXRjaCBiYXNlZCBvbiB0aGUgZGlzY3Vzc2lvbiwgc2VlIGNvbW1pdCBtZXNz YWdlLgo+ID4+IAo+ID4+IFJlZ2FyZHMsCj4gPj4gUGV0ZXIKPiA+PiAKPiA+PiAgZHJpdmVycy9n cHUvZHJtL29tYXBkcm0vb21hcF9jcnRjLmMgIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysr KysrKystCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL29tYXBfcGxhbmUuYyB8IDE1ICsr KystLS0tLS0tLS0tLQo+ID4+ICAyIGZpbGVzIGNoYW5nZWQsIDM5IGluc2VydGlvbnMoKyksIDEy IGRlbGV0aW9ucygtKQoKLS0gClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0CgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK