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=-2.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 D7EE0C3B187 for ; Tue, 11 Feb 2020 16:13:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AF53A2070A for ; Tue, 11 Feb 2020 16:13:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="ifPYaYNn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727958AbgBKQNq (ORCPT ); Tue, 11 Feb 2020 11:13:46 -0500 Received: from lelv0142.ext.ti.com ([198.47.23.249]:56456 "EHLO lelv0142.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727781AbgBKQNq (ORCPT ); Tue, 11 Feb 2020 11:13:46 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 01BGDYsa130008; Tue, 11 Feb 2020 10:13:34 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1581437614; bh=+YQn6d++LnKsoiX4gIm/QgTgNjhIwQZrZR2DxKRa0/g=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=ifPYaYNneQzRaXjQmGShH9PVUTt2Ee9pN/wZkrsyi29QPdmQYdDp1sYAv0p4EbwCn I7yLgo2zqMsdQZqEKtQgONdQ8daBPI/donjzM4JzC7o/WKEdZqwg5YT+n3A2Dz8Niy BQ2Ag3WAIyD1TpBWEHYpDAqKNsYkEebcl2+mDDds= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01BGDY7w005133; Tue, 11 Feb 2020 10:13:34 -0600 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Tue, 11 Feb 2020 10:13:34 -0600 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Tue, 11 Feb 2020 10:13:34 -0600 Received: from [192.168.2.6] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01BGDV39125254; Tue, 11 Feb 2020 10:13:32 -0600 Subject: Re: [PATCH 2/3] ARM: dts: am437x-gp/epos-evm: drop unused panel timings To: Tony Lindgren , Merlijn Wajer CC: Laurent Pinchart , Linux-OMAP , , , Thierry Reding , Jyri Sarha , Peter Ujfalusi , Aaro Koskinen References: <20191114093950.4101-3-tomi.valkeinen@ti.com> <20191202130459.GH4929@pendragon.ideasonboard.com> <20191211165331.GC43123@atomide.com> <45dae8f7-2f5e-6948-5a05-dc8a09ace1fa@ti.com> <20191212203550.GB4892@pendragon.ideasonboard.com> <20200211110712.GB28355@pendragon.ideasonboard.com> <3b4d10c6-7cb2-af53-3a39-31eef441bfdd@ti.com> <98da360f-880b-af56-b285-4d9b39f8a342@wizzup.org> <20200211160524.GE64767@atomide.com> From: Tomi Valkeinen Message-ID: <87b1111e-af06-1e2a-8baa-c3f9a15f1874@ti.com> Date: Tue, 11 Feb 2020 18:13:31 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <20200211160524.GE64767@atomide.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/02/2020 18:05, Tony Lindgren wrote: > * Merlijn Wajer [200211 12:54]: >> Hi, >> >> On 11/02/2020 12:08, Tomi Valkeinen wrote: >>> On 11/02/2020 13:07, Laurent Pinchart wrote: >>> >>>>> Hopefully soon (in five years? =) we can say that omapdrm supports all >>>>> the boards, and we can deprecate omapfb. >>>> >>>> I'd love to send a patch to remove omapfb, but I'll let you do the >>>> honours :-) >>> >>> Not before we add DSI support to omapdrm... > > Hmm do your mean RFBI? The DSI support we already have :) Oh, I didn't even remember RFBI... But it is not supported in omapfb either, so it's not blocking removal of omapfb. We are still missing DSI command mode support, and moving it to the common DRM model. >> This is probably known, but for devices that would like use PowerVR SGX, >> there sometimes is only userspace available that works with omap(l)fb, >> and not with DRM. The Nokia N900 is such an example. >> >> There might be a newer release of (closed) userspace coming for the >> aging device(s), but as it stands, I don't think it's possible to do 3D >> with PowerVR SGX on omapdrm currently. >> >> But I might be wrong... > > Yes SGX is a bottleneck currently for omap3 users. And I think > RFBI is blocking n8x0 from moving to omapdrm and finally leaving > drivers/video/fbdev/omap2 behind. > > With those blockers fixed, I'd also be happy to just get rid of > drivers/video/fbdev/omap2 as there should be no reason to > keep using it. I don't know what to do about SGX, but if someone sends patches to omapdrm to allow using SGX, I'll review =). Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki