From patchwork Tue Mar 12 15:45:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 780158 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A6587CF0C for ; Tue, 12 Mar 2024 15:48:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710258528; cv=none; b=J7kAl3Twaq0Ydil4Rxav+N9mmdsQPxpdKuQusXRQuJ+3VJZloKzW6ixPtjxFx6kfe2ScywzNjvcgMrU9UT6SP+snF9gDCv5Oad3S1JHfQMiigDVyehB2Q6KLzzmR0xY5OevIBbLPygzrdDhuf+vsdd4lhP3ALiWBIc8LyUwlXvQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710258528; c=relaxed/simple; bh=j7DhLNJErnXHb8xa/mA8KZ7Lo4L9KVUlvEytdVYSvzQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JXg6g+pBJXivAYehcxk6kNn27UMEetsQdHY//5xIWJxFBY+WqFixUTcUvgABhjvsv18ijU9NucjLvelPPOEDeFPYtchn7Q2mPAGuuSsivKqu7nT7z+Qp7JZAghs0PJ22wlAXfhxz6ruVmX3t0NSP0C4cwF4uPAaczdCEAnMUlZs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de; spf=pass smtp.mailfrom=suse.de; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=dTU01CNk; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=6BIO59HQ; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b=dTU01CNk; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b=6BIO59HQ; arc=none smtp.client-ip=195.135.223.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="dTU01CNk"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="6BIO59HQ"; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="dTU01CNk"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="6BIO59HQ" 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-out1.suse.de (Postfix) with ESMTPS id 57F7137885; Tue, 12 Mar 2024 15:48:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1710258524; 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=GfufjkwGXb5Pn8U6FMPt4Da/+UPWAw7LVvCmTgBaxu4=; b=dTU01CNk/zRfFBtDLHTwmN0FhzBLgARBPkUwZjMCmlLbWWc+EEnQLhm7s0eo0fj0rqoXLk nd+NpqiLTgEmbVYc33zGO+DmDxaHabh8mzf3LsAugRGcXX6wBS5WIhl779CuxP0g3cX6+J fhCVJoZxZ2vuAmdgOW1mFzTr7Xvwmrk= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1710258524; 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=GfufjkwGXb5Pn8U6FMPt4Da/+UPWAw7LVvCmTgBaxu4=; b=6BIO59HQzPZ2UBre/tDfnBDx6YYuJdf2MkUkMdOouwIDnl58ntKa4AuI3TlTT2Tts20faW dwl5u1x5kw7gAQDA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1710258524; 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=GfufjkwGXb5Pn8U6FMPt4Da/+UPWAw7LVvCmTgBaxu4=; b=dTU01CNk/zRfFBtDLHTwmN0FhzBLgARBPkUwZjMCmlLbWWc+EEnQLhm7s0eo0fj0rqoXLk nd+NpqiLTgEmbVYc33zGO+DmDxaHabh8mzf3LsAugRGcXX6wBS5WIhl779CuxP0g3cX6+J fhCVJoZxZ2vuAmdgOW1mFzTr7Xvwmrk= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1710258524; 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=GfufjkwGXb5Pn8U6FMPt4Da/+UPWAw7LVvCmTgBaxu4=; b=6BIO59HQzPZ2UBre/tDfnBDx6YYuJdf2MkUkMdOouwIDnl58ntKa4AuI3TlTT2Tts20faW dwl5u1x5kw7gAQDA== 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 01EB413976; Tue, 12 Mar 2024 15:48:43 +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 oFu1Olt58GUhPwAAD6G6ig (envelope-from ); Tue, 12 Mar 2024 15:48:43 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, airlied@gmail.com, deller@gmx.de, javierm@redhat.com Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Subject: [PATCH 24/43] drm/imx/lcdc: Use fbdev-dma Date: Tue, 12 Mar 2024 16:45:19 +0100 Message-ID: <20240312154834.26178-25-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240312154834.26178-1-tzimmermann@suse.de> References: <20240312154834.26178-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spam-Level: X-Spam-Score: -0.82 X-Spamd-Result: default: False [-0.82 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,gmx.de]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; REPLY(-4.00)[]; BROKEN_CONTENT_TYPE(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_RATELIMIT(0.00)[to_ip_from(RLw9gjjhh8cousxs3wi4trssza)]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; RCPT_COUNT_TWELVE(0.00)[12]; MID_CONTAINS_FROM(1.00)[]; FREEMAIL_TO(0.00)[ffwll.ch,gmail.com,gmx.de,redhat.com]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_CC(0.00)[vger.kernel.org,lists.freedesktop.org,suse.de,kernel.org,pengutronix.de,gmail.com,nxp.com]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.52)[80.26%] X-Spam-Flag: NO Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by lcdc. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Shawn Guo Cc: Sascha Hauer Cc: Pengutronix Kernel Team Cc: Fabio Estevam Cc: NXP Linux Team --- drivers/gpu/drm/imx/lcdc/imx-lcdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/imx/lcdc/imx-lcdc.c b/drivers/gpu/drm/imx/lcdc/imx-lcdc.c index 43ddf3a9810b6..36668455aee8c 100644 --- a/drivers/gpu/drm/imx/lcdc/imx-lcdc.c +++ b/drivers/gpu/drm/imx/lcdc/imx-lcdc.c @@ -5,7 +5,7 @@ #include #include #include -#include +#include #include #include #include @@ -501,7 +501,7 @@ static int imx_lcdc_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "Cannot register device\n"); - drm_fbdev_generic_setup(drm, 0); + drm_fbdev_dma_setup(drm, 0); return 0; }