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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 57A05C433F5 for ; Sat, 21 May 2022 01:41:18 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4L4mXD4VDZz3cdt for ; Sat, 21 May 2022 11:41:16 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.crashing.org (client-ip=63.228.1.57; helo=gate.crashing.org; envelope-from=benh@kernel.crashing.org; receiver=) Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by lists.ozlabs.org (Postfix) with ESMTP id 4L4mWj2Rk5z305M for ; Sat, 21 May 2022 11:40:47 +1000 (AEST) Received: from ip6-localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.14.1) with ESMTP id 24L1ZFqO002400; Fri, 20 May 2022 20:35:16 -0500 Message-ID: Subject: Re: [PATCH 2/2] drm/tiny: Add ofdrm for Open Firmware framebuffers From: Benjamin Herrenschmidt To: Geert Uytterhoeven , Michal =?ISO-8859-1?Q?Such=E1nek?= Date: Sat, 21 May 2022 11:35:14 +1000 In-Reply-To: References: <20220518183006.14548-1-tzimmermann@suse.de> <20220518183006.14548-3-tzimmermann@suse.de> <20220518185156.GJ163591@kunlun.suse.cz> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.36.5-0ubuntu1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Fbdev development list , Thomas Zimmermann , David Airlie , Helge Deller , linuxppc-dev , Javier Martinez Canillas , DRI Development , Paul Mackerras , Maxime Ripard , Daniel Vetter , Sam Ravnborg Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 2022-05-19 at 09:11 +0200, Geert Uytterhoeven wrote: > Hi Michal, > > > > On Wed, May 18, 2022 at 8:54 PM Michal Suchánek > wrote: > > > On Wed, May 18, 2022 at 08:30:06PM +0200, Thomas Zimmermann wrote: > > > --- a/drivers/gpu/drm/tiny/Kconfig > > > +++ b/drivers/gpu/drm/tiny/Kconfig > > > @@ -51,6 +51,18 @@ config DRM_GM12U320 > > > This is a KMS driver for projectors which use the > > > GM12U320 chipset > > > for video transfer over USB2/3, such as the Acer C120 > > > mini projector. > > > +config DRM_OFDRM > > > + tristate "Open Firmware display driver" > > > + depends on DRM && MMU && PPC > > Does this build with !PCI? > > The driver uses some PCI functions, so it might possibly break with > > randconfig. I don't think there are practical !PCI PPC > > configurations. > > > IIRC, the first PowerMacs didn't have PCI. They also don't have OF and we never supported them upstream :-) Cheers, Ben.