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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id F1946CD5BD5 for ; Wed, 27 May 2026 15:15:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 64EB810E0A3; Wed, 27 May 2026 15:15:58 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.b="EgDs66DT"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="mfwVqURc"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="EgDs66DT"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="mfwVqURc"; dkim-atps=neutral Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1B51B10E0A3 for ; Wed, 27 May 2026 15:15:57 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (unknown [10.150.64.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 4BB596A9B1; Wed, 27 May 2026 15:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1779894955; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=BwKD8u/oFzgxbvk0UW8C8FJ0orKlewT3AkmJOJgnQXw=; b=EgDs66DTREZMPkqpwlSW7x3i5hxMbdCzFi9MujxugNSU+OA9XEklbUXmWtCF1y+H+ikJ6Y uXQa47jzn+Cwbnyp7yquxz3a29yXy6CW9EqE9Jf6pmU0Z5Y+kSxasL2D503QiOZNd+sNNv /TgxXUQRA535R9+Fb4JcqeYuNoHHYDU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1779894955; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=BwKD8u/oFzgxbvk0UW8C8FJ0orKlewT3AkmJOJgnQXw=; b=mfwVqURcXjstDdXst6R+1tJatuARK/bqZoM3AR2T9cvK/Ub6zljgI/GlruyxHphJju8Zvy CunfSqDNRrfWptDw== Authentication-Results: smtp-out1.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1779894955; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=BwKD8u/oFzgxbvk0UW8C8FJ0orKlewT3AkmJOJgnQXw=; b=EgDs66DTREZMPkqpwlSW7x3i5hxMbdCzFi9MujxugNSU+OA9XEklbUXmWtCF1y+H+ikJ6Y uXQa47jzn+Cwbnyp7yquxz3a29yXy6CW9EqE9Jf6pmU0Z5Y+kSxasL2D503QiOZNd+sNNv /TgxXUQRA535R9+Fb4JcqeYuNoHHYDU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1779894955; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=BwKD8u/oFzgxbvk0UW8C8FJ0orKlewT3AkmJOJgnQXw=; b=mfwVqURcXjstDdXst6R+1tJatuARK/bqZoM3AR2T9cvK/Ub6zljgI/GlruyxHphJju8Zvy CunfSqDNRrfWptDw== Received: from imap1.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id EA48E5A8C1; Wed, 27 May 2026 15:15:54 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id QMq3N6oKF2p6FQAAD6G6ig (envelope-from ); Wed, 27 May 2026 15:15:54 +0000 From: Thomas Zimmermann To: deller@gmx.de, geert@linux-m68k.org, simona@ffwll.ch, airlied@gmail.com, lukas@wunner.de, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, chleroy@kernel.org Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Thomas Zimmermann Subject: [PATCH v3 0/4] fbdev: Internalize fbcon Date: Wed, 27 May 2026 17:14:01 +0200 Message-ID: <20260527151551.258659-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.54.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_TWELVE(0.00)[13]; MIME_TRACE(0.00)[0:+]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid]; FUZZY_RATELIMITED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FREEMAIL_TO(0.00)[gmx.de,linux-m68k.org,ffwll.ch,gmail.com,wunner.de,linux.ibm.com,ellerman.id.au,kernel.org]; RCVD_TLS_ALL(0.00)[]; TO_DN_SOME(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de] 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Turn fbcon into an internal client of fbdev. Manage all interactions with graphics drivers within fbdev. Add helpers for these tasks and convert drivers. Fbdev's PS3 and SH-Mobile drivers update fbcon as part of user-invoked mode changes. Call the new helpers, which also fix inconsistencies among the various code paths. Vga-switcheroo remaps the fbcon terminals when switching physical outputs. For now, hide this in another helper. The call will later move into DRM's fbdev emulation. With all refactoring in place, fbdev manages fbcon interactions by itself. Remove the public interfaces. v3: - resolve vga-switcheroo dependencies wrt fbcon (Geert) v2: - use '#if defined' (Helge) Thomas Zimmermann (4): fbdev: Wrap user-invoked calls to fb_set_var() in helper fbdev: Wrap user-invoked calls to fb_blank() in helper fbdev: Wrap fbcon updates from vga-switcheroo in helper fbdev: Do not export fbcon from fbdev MAINTAINERS | 1 - drivers/gpu/vga/Kconfig | 2 +- drivers/gpu/vga/vga_switcheroo.c | 6 +-- drivers/video/fbdev/core/fb_chrdev.c | 12 ++---- drivers/video/fbdev/core/fb_internal.h | 1 + drivers/video/fbdev/core/fbcon.c | 3 -- drivers/video/fbdev/core/fbcon.h | 50 +++++++++++++++++++++++ drivers/video/fbdev/core/fbmem.c | 35 +++++++++++++++- drivers/video/fbdev/core/fbsysfs.c | 9 +---- drivers/video/fbdev/ps3fb.c | 5 +-- drivers/video/fbdev/sh_mobile_lcdcfb.c | 5 +-- include/linux/fb.h | 3 ++ include/linux/fbcon.h | 55 -------------------------- 13 files changed, 99 insertions(+), 88 deletions(-) delete mode 100644 include/linux/fbcon.h base-commit: 5fb5a9a63cf5ece68e0eeb6fa397da27712bccf0 -- 2.54.0