From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 988C5C433C1 for ; Tue, 30 Mar 2021 11:53:25 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4A24C61921 for ; Tue, 30 Mar 2021 11:53:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4A24C61921 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=crapouillou.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C7C1889DBF; Tue, 30 Mar 2021 11:53:24 +0000 (UTC) Received: from aposti.net (aposti.net [89.234.176.197]) by gabe.freedesktop.org (Postfix) with ESMTPS id 149C689DBF for ; Tue, 30 Mar 2021 11:53:23 +0000 (UTC) Date: Tue, 30 Mar 2021 12:53:04 +0100 From: Paul Cercueil Subject: Re: [PATCH 1/2] drm/ingenic: Switch IPU plane to type OVERLAY To: Simon Ser Message-Id: In-Reply-To: References: <20210329175046.214629-1-paul@crapouillou.net> <20210329175046.214629-2-paul@crapouillou.net> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, od@zcrc.me, dri-devel@lists.freedesktop.org, Thomas Zimmermann , stable@vger.kernel.org, Sam Ravnborg Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SGkgU2ltb24sCgpMZSBtYXIuIDMwIG1hcnMgMjAyMSDDoCA3OjIzLCBTaW1vbiBTZXIgPGNvbnRh Y3RAZW1lcnNpb24uZnI+IGEgw6ljcml0IDoKPj4gIEl0IHNob3VsZCBoYXZlIGJlZW4gYW4gT1ZF UkxBWSBmcm9tIHRoZSBiZWdpbm5pbmcuIFRoZSBkb2N1bWVudGF0aW9uCj4+ICBzdGlwdWxhdGVz IHRoYXQgdGhlcmUgc2hvdWxkIGJlIGFuIHVuaXF1ZSBQUklNQVJZIHBsYW5lIHBlciBDUlRDLgo+ IAo+IFRoYW5rcyBmb3IgdGhlIHF1aWNrIHBhdGNoISBPbmUgY29tbWVudCBiZWxvd+KApgo+IAo+ PiAgRml4ZXM6IGZjMWFjZjMxN2IwMSAoImRybS9pbmdlbmljOiBBZGQgc3VwcG9ydCBmb3IgdGhl IElQVSIpCj4+ICBDYzogPHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmc+ICMgNS44Kwo+PiAgU2lnbmVk LW9mZi1ieTogUGF1bCBDZXJjdWVpbCA8cGF1bEBjcmFwb3VpbGxvdS5uZXQ+Cj4+ICAtLS0KPj4g ICBkcml2ZXJzL2dwdS9kcm0vaW5nZW5pYy9pbmdlbmljLWRybS1kcnYuYyB8IDExICsrKysrLS0t LS0tCj4+ICAgZHJpdmVycy9ncHUvZHJtL2luZ2VuaWMvaW5nZW5pYy1pcHUuYyAgICAgfCAgMiAr LQo+PiAgIDIgZmlsZXMgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQo+ PiAKPj4gIGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaW5nZW5pYy9pbmdlbmljLWRybS1k cnYuYyAKPj4gYi9kcml2ZXJzL2dwdS9kcm0vaW5nZW5pYy9pbmdlbmljLWRybS1kcnYuYwo+PiAg aW5kZXggMjk3NDJlYzVhYjk1Li4wOTIyNWI3NzBiYjggMTAwNjQ0Cj4+ICAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaW5nZW5pYy9pbmdlbmljLWRybS1kcnYuYwo+PiAgKysrIGIvZHJpdmVycy9ncHUv ZHJtL2luZ2VuaWMvaW5nZW5pYy1kcm0tZHJ2LmMKPj4gIEBAIC00MTksNyArNDE5LDcgQEAgc3Rh dGljIHZvaWQgaW5nZW5pY19kcm1fcGxhbmVfZW5hYmxlKHN0cnVjdCAKPj4gaW5nZW5pY19kcm0g KnByaXYsCj4+ICAgCXVuc2lnbmVkIGludCBlbl9iaXQ7Cj4+IAo+PiAgIAlpZiAocHJpdi0+c29j X2luZm8tPmhhc19vc2QpIHsKPj4gIC0JCWlmIChwbGFuZS0+dHlwZSA9PSBEUk1fUExBTkVfVFlQ RV9QUklNQVJZKQo+PiAgKwkJaWYgKHBsYW5lICE9ICZwcml2LT5mMCkKPiAKPiBJIGRvbid0IGtu b3cgYWJvdXQgdGhpcyBkcml2ZXIgYnV04oCmIGlzIHRoaXMgcmVhbGx5IHRoZSBzYW1lIGFzIHRo ZSAKPiBwcmV2aW91cwo+IGNvbmRpdGlvbj8gVGhlIHByZXZpb3VzIGNvbmRpdGlvbiB3b3VsZCBt YXRjaCB0d28gcGxhbmVzLCB0aGlzIG9uZSAKPiBzZWVtcyB0bwo+IG1hdGNoIG9ubHkgYSBzaW5n bGUgcGxhbmUuIFdoYXQgYW0gSSBtaXNzaW5nPwoKVGhlcmUgYXJlIHRocmVlIHBsYW5lcywgd2hp Y2ggd2Ugd2lsbCBjYWxsIGhlcmUgZjAsIGYxLCBhbmQgaXB1LgoKUHJldmlvdXNseSwgdGhlICJw bGFuZS0+dHlwZSA9PSBEUk1fUExBTkVfVFlQRV9QUklNQVJZIiBtYXRjaGVkIGYxIGFuZCAKaXB1 LiBTaW5jZSBpcHUgaXMgbm93IE9WRVJMQVkgd2UgaGF2ZSB0byBjaGFuZ2UgdGhlIGNvbmRpdGlv biBvciB0aGUgCmJlaGF2aW91ciB3aWxsIGJlIGRpZmZlcmVudCwgYXMgb3RoZXJ3aXNlIGl0IHdv dWxkIG9ubHkgbWF0Y2ggdGhlIGYxIApwbGFuZS4KCkNoZWVycywKLVBhdWwKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBs aXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK