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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 279B9C4708C for ; Fri, 28 May 2021 13:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE86E613E5 for ; Fri, 28 May 2021 13:59:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236278AbhE1OAx (ORCPT ); Fri, 28 May 2021 10:00:53 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:33858 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229949AbhE1OAw (ORCPT ); Fri, 28 May 2021 10:00:52 -0400 Received: from imap.suse.de (imap-alt.suse-dmz.suse.de [192.168.254.47]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9247D218B3; Fri, 28 May 2021 13:59:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1622210356; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=T1fRGHfHUb7/Zr0qPH9cVl7kztDPoQDyj6xfG+R+RW0=; b=vIZh1t5nZC1e1yj/QtAJ4gOMiA9Zm/bKb92WSOShDnCTQmI61XdQmp7e2kWpHhbxb4ufJL aJZ9AEQblJaTPC2YwP2lixP9P69x/g5foAB4O0tacRJo4ALtXJVwOM3oOG6v+EzigiijAU y47hkE7S4oiwqEAKJOxgbCs3GpuQVfY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1622210356; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=T1fRGHfHUb7/Zr0qPH9cVl7kztDPoQDyj6xfG+R+RW0=; b=S5B32VFqbnt/woUhT0+zWZiuPlskYQVKbKgitfSHioI5fFzQjr73iIg1QH/NTjGiLY4HlP 6y6YoSUurPDyspAQ== Received: from imap3-int (imap-alt.suse-dmz.suse.de [192.168.254.47]) by imap.suse.de (Postfix) with ESMTP id 52AA611A98; Fri, 28 May 2021 13:59:16 +0000 (UTC) Received: from director2.suse.de ([192.168.254.72]) by imap3-int with ESMTPSA id EHkXEzT3sGA2WwAALh3uQQ (envelope-from ); Fri, 28 May 2021 13:59:16 +0000 Subject: Re: [PATCH v2] drm/rockchip: remove existing generic drivers to take over the device To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: David Airlie , Sandy Huang , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Peter Robinson , linux-arm-kernel@lists.infradead.org References: <20210516074833.451643-1-javierm@redhat.com> <1f781f88-24ff-98b8-9c86-ae4db311843f@redhat.com> From: Thomas Zimmermann Message-ID: Date: Fri, 28 May 2021 15:59:15 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.2 MIME-Version: 1.0 In-Reply-To: <1f781f88-24ff-98b8-9c86-ae4db311843f@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="UQrFh0WQs4TtyMcOLbL1G5mbWOEXfTHtQ" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --UQrFh0WQs4TtyMcOLbL1G5mbWOEXfTHtQ Content-Type: multipart/mixed; boundary="7Xhf3qKEvoJB4vdb8HBr3oauPUsd3OcmZ"; protected-headers="v1" From: Thomas Zimmermann To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: David Airlie , Sandy Huang , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Peter Robinson , linux-arm-kernel@lists.infradead.org Message-ID: Subject: Re: [PATCH v2] drm/rockchip: remove existing generic drivers to take over the device References: <20210516074833.451643-1-javierm@redhat.com> <1f781f88-24ff-98b8-9c86-ae4db311843f@redhat.com> In-Reply-To: <1f781f88-24ff-98b8-9c86-ae4db311843f@redhat.com> --7Xhf3qKEvoJB4vdb8HBr3oauPUsd3OcmZ Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Am 27.05.21 um 09:38 schrieb Javier Martinez Canillas: > Hello Thomas, >=20 > On 5/16/21 12:30 PM, Thomas Zimmermann wrote: >> >> >> Am 16.05.21 um 09:48 schrieb Javier Martinez Canillas: >>> There are drivers that register framebuffer devices very early in the= boot >>> process and make use of the existing framebuffer as setup by the firm= ware. >>> >>> If one of those drivers has registered a fbdev, then the fallback fbd= ev >> of >>> the DRM driver won't be bound to the framebuffer console. To avoid th= at, >>> remove any existing generic driver and take over the graphics device.= >>> >>> By doing that, the fb mapped to the console is switched correctly fro= m the >>> early fbdev to the one registered by the rockchip DRM driver: >>> >>> [ 40.752420] fb0: switching to rockchip-drm-fb from EFI VGA >>> >>> Signed-off-by: Javier Martinez Canillas >> >> Acked-by: Thomas Zimmermann >> >=20 > Thanks for the ack. > =20 >> Ping me if no one else merges the patch. >> >=20 > I would really appreciate if you merge this patch. It's merged now. Thanks for the patch. Best regards Thomas > =20 >> Best regards >> Thomas >=20 > Best regards, >=20 --=20 Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N=C3=BCrnberg, Germany (HRB 36809, AG N=C3=BCrnberg) Gesch=C3=A4ftsf=C3=BChrer: Felix Imend=C3=B6rffer --7Xhf3qKEvoJB4vdb8HBr3oauPUsd3OcmZ-- --UQrFh0WQs4TtyMcOLbL1G5mbWOEXfTHtQ Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsF5BAABCAAjFiEExndm/fpuMUdwYFFolh/E3EQov+AFAmCw9zMFAwAAAAAACgkQlh/E3EQov+DB PxAAgQw6Sy8VeAvlmd26pFV2YhWs10y6WMjsg4NvDGqBatXW6P4BuazWX2k9CkhOWs4IUGkAL7KE Sbp+iWS4sqjIlTJj26NS36ktC4VluIb9gQhR6eAimuqdUqY3HxMtM4k1txdKtH7IftqNYFh/lY1B lORl9390SZrvcrxEhAvWrbffNFasiG4aX2DuRj1wyg1wSecW7VqY2BMFcHDrHSaeg3zlHldj+sn+ /rTk/iqd+2VdmyoDR1SYxNuNgDku5aS68B6aPYWqXlbMxlwtpQFkc5DSfhr5E8WzG0dSElIrQdcw +PRrFIDMlWbWZnn/NNn8oXNNM15tXdM6lsT07R4qxbk0CZlyR4MRyGQaK8I/mEsW+FT9FxiOiYvL YCPCg/4PaysA9Yq91qO34ASYbO0moP59U7p0NBeWFMFcx8sq1dyLNXUZgctusmkGzLdRCc9tfGzy pWzRXYaYSBteuUy5bwGIwVFtQS/CkGQy6uOyaXP979hhW+adJOJjP7IA61TZpee+QUf/izSW0VPt xFZ+Ufo14G6bNbmgRagk/dyDSkf/AXZ1GNprKtfWNPiS+TRqbMGERHZlrcChANOIeMi/7s6UMn0i UV2fKfOfHoHbZceUbfdIQZxUzWN25nTNyth0MmnO8VYHBJy2WyIG/BltaDX8TtJanq5dlnnlpukT YDc= =mqhb -----END PGP SIGNATURE----- --UQrFh0WQs4TtyMcOLbL1G5mbWOEXfTHtQ--