From patchwork Fri Apr 19 08:29:33 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 790559 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 E6C6F71753 for ; Fri, 19 Apr 2024 08:33:47 +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=1713515629; cv=none; b=EKuveUtXU2LHHuneLp5der/xZBsESgN7nUYAamNge3dQqUG2xt3Oph1OPxb/MtyayG8HpE5QrjYlHcloh+jG7ACyHKKYgX6lu4Nd3b0qOHqwiSVkl4DeLkCLFyWOxP9Cvba4SCSiSvA4VvSQH55q2sebNdxGwFeZuS0tTnz+ypQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713515629; c=relaxed/simple; bh=foYrxd7XutSf6R7rnbX5HpBsQRr47SEpHxJzuipVOhE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JLfvTfjmNCxmhvIMFY1QoCeXrAfY1z8MccW7VFagHK4us7rnwg1gLlc3V8PY15n1PxrSnmfjpuA83vb1fiJHujAr7xLF4B7mdxSSIFJfCA4849NqcRaTYhEwV6O94HmzsuvNnUHUq/CRmP6c3ANkk8EIlm1YYdGH5fGegbtbcuk= 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; 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 Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (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 48FC53757A; Fri, 19 Apr 2024 08:33:46 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none 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 120A21395B; Fri, 19 Apr 2024 08:33:46 +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 eIhRA2osImb9agAAD6G6ig (envelope-from ); Fri, 19 Apr 2024 08:33:46 +0000 From: Thomas Zimmermann To: javierm@redhat.com, deller@gmx.de, airlied@gmail.com, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Thomas Zimmermann , David Lechner Subject: [PATCH v3 40/43] drm/tiny/st7586: Use fbdev-dma Date: Fri, 19 Apr 2024 10:29:33 +0200 Message-ID: <20240419083331.7761-41-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240419083331.7761-1-tzimmermann@suse.de> References: <20240419083331.7761-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Level: X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Spam-Flag: NO X-Spam-Score: -4.00 X-Rspamd-Queue-Id: 48FC53757A Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by st7586. Avoids the overhead of fbdev-generic's additional shadow buffering. No functional changes. Signed-off-by: Thomas Zimmermann Cc: David Lechner Acked-by: David Lechner --- drivers/gpu/drm/tiny/st7586.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tiny/st7586.c b/drivers/gpu/drm/tiny/st7586.c index 7336fa1ddaed1..9e080d3b084c5 100644 --- a/drivers/gpu/drm/tiny/st7586.c +++ b/drivers/gpu/drm/tiny/st7586.c @@ -16,7 +16,7 @@ #include #include #include -#include +#include #include #include #include @@ -371,7 +371,7 @@ static int st7586_probe(struct spi_device *spi) spi_set_drvdata(spi, drm); - drm_fbdev_generic_setup(drm, 0); + drm_fbdev_dma_setup(drm, 0); return 0; }