From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756194AbeD3T7h (ORCPT ); Mon, 30 Apr 2018 15:59:37 -0400 Received: from emh01.mail.saunalahti.fi ([62.142.5.107]:57134 "EHLO emh01.mail.saunalahti.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756061AbeD3T7f (ORCPT ); Mon, 30 Apr 2018 15:59:35 -0400 Date: Mon, 30 Apr 2018 22:59:31 +0300 From: Aaro Koskinen To: Tomi Valkeinen , Bartlomiej Zolnierkiewicz Cc: Laurent Pinchart , linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, Tony Lindgren Subject: Re: [PATCH] video: fbdev: omap2: remove rfbi Message-ID: <20180430195931.GC2456@t60.musicnaut.iki.fi> References: <2238944.jilJcacc6d@amdc3058> <20180427174714.bdvvlljk3txwu2bo@darkstar.musicnaut.iki.fi> <2055912.iuafLNK0IC@amdc3058> <20180427181243.o7ro63l6z7yatey7@darkstar.musicnaut.iki.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, Apr 30, 2018 at 10:06:11AM +0300, Tomi Valkeinen wrote: > On 27/04/18 21:12, Aaro Koskinen wrote: > >> You should be targeting omapdrm driver instead, fbdev subsystem is closed > >> for the new hardware support. > > > > AFAIK, based on N950 display support discussion, it's impossible to get > > anything new into omapdrm for a long time. And based on Tomi's comments, > > restoring RFBI support with omapfb should be a minor thing. > > I was perhaps a bit vague, but I didn't say it should be a minor thing. > I meant that there should be no architectural obstacles in omapfb, and I > think all the generic plumbing to enable N800 display is there in omapfb. > > That said, it still needs a real amount of work with the rfbi driver, > the encoder driver and the panel driver on N800 (the encoder and the > panel driver are not in mainline anymore). Let's see first if I get anything working. After that we can evaluate the impact properly once we see the actual patches needed. A.