From patchwork Tue May 7 11:58:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13656742 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 A0046C25B77 for ; Tue, 7 May 2024 12:04:42 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 33CAE112982; Tue, 7 May 2024 12:04:33 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=suse.de header.i=@suse.de header.b="Q2zruN52"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="HSUnZxNj"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="Q2zruN52"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="HSUnZxNj"; dkim-atps=neutral Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9393710F572; Tue, 7 May 2024 12:04:31 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [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-out2.suse.de (Postfix) with ESMTPS id 3729120954; Tue, 7 May 2024 12:04:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1715083470; 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: in-reply-to:in-reply-to:references:references; bh=s6Jmkm7W1VvaxucV60d5mnvpJ8dc8rmIteDBSfujsO4=; b=Q2zruN521tS/8Kk4T66N+LfCC95eFgCjZpYGcBF+oBU1+Gi7LLTO/uAXJ+Oyl64W7pEYRf wGpft4Lgvu9vf0zDXK2l8UBm3xBUVOYunug3qFhZaW1XzS5Cgl96/i6ZUrVIsbhprWIev7 MMu3R/D5RB2fMhbSn8hjATPlfQ/EmGc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1715083470; 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: in-reply-to:in-reply-to:references:references; bh=s6Jmkm7W1VvaxucV60d5mnvpJ8dc8rmIteDBSfujsO4=; b=HSUnZxNj8k/q2lfcegAA0jpM93kGlq/yPknPRhKKsO+aBLPGDhj2r0LiW6GDFBEEQQTqmQ jabAOhQjyobRp0AQ== Authentication-Results: smtp-out2.suse.de; none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1715083470; 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: in-reply-to:in-reply-to:references:references; bh=s6Jmkm7W1VvaxucV60d5mnvpJ8dc8rmIteDBSfujsO4=; b=Q2zruN521tS/8Kk4T66N+LfCC95eFgCjZpYGcBF+oBU1+Gi7LLTO/uAXJ+Oyl64W7pEYRf wGpft4Lgvu9vf0zDXK2l8UBm3xBUVOYunug3qFhZaW1XzS5Cgl96/i6ZUrVIsbhprWIev7 MMu3R/D5RB2fMhbSn8hjATPlfQ/EmGc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1715083470; 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: in-reply-to:in-reply-to:references:references; bh=s6Jmkm7W1VvaxucV60d5mnvpJ8dc8rmIteDBSfujsO4=; b=HSUnZxNj8k/q2lfcegAA0jpM93kGlq/yPknPRhKKsO+aBLPGDhj2r0LiW6GDFBEEQQTqmQ jabAOhQjyobRp0AQ== 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 79FE413A2D; Tue, 7 May 2024 12:04:29 +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 MEiYHM0YOmZDCgAAD6G6ig (envelope-from ); Tue, 07 May 2024 12:04:29 +0000 From: Thomas Zimmermann To: javierm@redhat.com, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, linux@armlinux.org.uk, krzk@kernel.org, alim.akhtar@samsung.com, patrik.r.jakobsson@gmail.com, jani.nikula@linux.intel.com, rodrigo.vivi@intel.com, joonas.lahtinen@linux.intel.com, tursulin@ursulin.net, robdclark@gmail.com, quic_abhinavk@quicinc.com, dmitry.baryshkov@linaro.org, sean@poorly.run, marijn.suijten@somainline.org, tomi.valkeinen@ideasonboard.com, alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, thierry.reding@gmail.com, mperttunen@nvidia.com, jonathanh@nvidia.com Cc: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Thomas Zimmermann Subject: [PATCH 05/11] drm/armada: Use fbdev client helpers Date: Tue, 7 May 2024 13:58:26 +0200 Message-ID: <20240507120422.25492-6-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240507120422.25492-1-tzimmermann@suse.de> References: <20240507120422.25492-1-tzimmermann@suse.de> MIME-Version: 1.0 X-Spamd-Result: default: False [-1.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; 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]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; RCPT_COUNT_TWELVE(0.00)[31]; MIME_TRACE(0.00)[0:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FUZZY_BLOCKED(0.00)[rspamd.com]; ARC_NA(0.00)[]; FREEMAIL_TO(0.00)[redhat.com,ffwll.ch,linux.intel.com,kernel.org,samsung.com,armlinux.org.uk,gmail.com,intel.com,ursulin.net,quicinc.com,linaro.org,poorly.run,somainline.org,ideasonboard.com,amd.com,nvidia.com]; RCVD_TLS_ALL(0.00)[]; R_RATELIMIT(0.00)[to_ip_from(RLsz1b6kfjnxepzm54dz9rbnku)]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TAGGED_RCPT(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns,suse.de:email]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Implement struct drm_client_funcs with the respective helpers and remove the custom code from the emulation. The generic helpers are equivalent in functionality. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/armada/armada_fbdev.c | 58 ++------------------------- 1 file changed, 3 insertions(+), 55 deletions(-) diff --git a/drivers/gpu/drm/armada/armada_fbdev.c b/drivers/gpu/drm/armada/armada_fbdev.c index d223176912b63..68d4fc0e47268 100644 --- a/drivers/gpu/drm/armada/armada_fbdev.c +++ b/drivers/gpu/drm/armada/armada_fbdev.c @@ -9,7 +9,6 @@ #include #include -#include #include #include #include @@ -131,63 +130,12 @@ static const struct drm_fb_helper_funcs armada_fb_helper_funcs = { }; /* - * Fbdev client and struct drm_client_funcs + * struct drm_client_funcs */ -static void armada_fbdev_client_unregister(struct drm_client_dev *client) -{ - struct drm_fb_helper *fbh = drm_fb_helper_from_client(client); - - if (fbh->info) { - drm_fb_helper_unregister_info(fbh); - } else { - drm_client_release(&fbh->client); - drm_fb_helper_unprepare(fbh); - kfree(fbh); - } -} - -static int armada_fbdev_client_restore(struct drm_client_dev *client) -{ - drm_fb_helper_lastclose(client->dev); - - return 0; -} - -static int armada_fbdev_client_hotplug(struct drm_client_dev *client) -{ - struct drm_fb_helper *fbh = drm_fb_helper_from_client(client); - struct drm_device *dev = client->dev; - int ret; - - if (dev->fb_helper) - return drm_fb_helper_hotplug_event(dev->fb_helper); - - ret = drm_fb_helper_init(dev, fbh); - if (ret) - goto err_drm_err; - - if (!drm_drv_uses_atomic_modeset(dev)) - drm_helper_disable_unused_functions(dev); - - ret = drm_fb_helper_initial_config(fbh); - if (ret) - goto err_drm_fb_helper_fini; - - return 0; - -err_drm_fb_helper_fini: - drm_fb_helper_fini(fbh); -err_drm_err: - drm_err(dev, "armada: Failed to setup fbdev emulation (ret=%d)\n", ret); - return ret; -} - static const struct drm_client_funcs armada_fbdev_client_funcs = { - .owner = THIS_MODULE, - .unregister = armada_fbdev_client_unregister, - .restore = armada_fbdev_client_restore, - .hotplug = armada_fbdev_client_hotplug, + .owner = THIS_MODULE, + DRM_FBDEV_HELPER_CLIENT_FUNCS, }; void armada_fbdev_setup(struct drm_device *dev)