From patchwork Wed Apr 10 13:02:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13624383 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 61D1F13D896 for ; Wed, 10 Apr 2024 13:06:10 +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=1712754372; cv=none; b=VtzHnShgDzFLaHwkKbls/Fkp5iPqANIHfQTBl6rgRs/V2qzFJkOZisI+MAEXEaDQwc8Dtxcn3wvJTwOcztbeVKP1yNCP3lfs8tGi1F42Dl+W5IqaeR9HgWeMDEAcL7Nr7D0eQKgDbbbBd+cxk9WtFCvojFuPgQ7p5aSAWEsBbmM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712754372; c=relaxed/simple; bh=kLlS3+/QtDkOLYdkAOW4MAVAVgCpPKzB5e0qPrRw/WQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=S29tlE7Gr3EwTJmmUR4mUnyzgy9IZy1XpWP+XZ77YeiIKs07d1yfgJez3p184TH7ws9eLVEs0rCPjRLUSop3D1EPBeEcwLr6oZQr3bRS9eWoWZhMtvsqW8ocvPxU8V0lN0QzWqFKSmaULb/T+aNoqcMNoCdsLcljziRb4SwnCd4= 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 imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (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 331CC351EB; Wed, 10 Apr 2024 13:06:08 +0000 (UTC) Authentication-Results: smtp-out1.suse.de; none Received: from imap2.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 imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id EF6CE13AA2; Wed, 10 Apr 2024 13:06:07 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id MJFGOb+OFmYdEgAAn2gu4w (envelope-from ); Wed, 10 Apr 2024 13:06:07 +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 v2 34/43] drm/tiny/ili9225: Use fbdev-dma Date: Wed, 10 Apr 2024 15:02:30 +0200 Message-ID: <20240410130557.31572-35-tzimmermann@suse.de> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240410130557.31572-1-tzimmermann@suse.de> References: <20240410130557.31572-1-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: 331CC351EB Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports damage handling, which is required by ili9225. 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/ili9225.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tiny/ili9225.c b/drivers/gpu/drm/tiny/ili9225.c index dd8b0a181be94..537df5f5b8a6e 100644 --- a/drivers/gpu/drm/tiny/ili9225.c +++ b/drivers/gpu/drm/tiny/ili9225.c @@ -20,7 +20,7 @@ #include #include #include -#include +#include #include #include #include @@ -426,7 +426,7 @@ static int ili9225_probe(struct spi_device *spi) spi_set_drvdata(spi, drm); - drm_fbdev_generic_setup(drm, 0); + drm_fbdev_dma_setup(drm, 0); return 0; }