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Wed, 16 Nov 2022 16:09:20 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, airlied@gmail.com, mripard@kernel.org, maarten.lankhorst@linux.intel.com, xinliang.liu@linaro.org, tiantao6@hisilicon.com, jstultz@google.com, kong.kongxinwei@hisilicon.com, puck.chen@hisilicon.com, paul.kocialkowski@bootlin.com, javierm@redhat.com, airlied@redhat.com, kraxel@redhat.com Subject: [PATCH 5/7] drm/simpledrm: Set preferred depth from format of scanout buffer Date: Wed, 16 Nov 2022 17:09:15 +0100 Message-Id: <20221116160917.26342-6-tzimmermann@suse.de> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116160917.26342-1-tzimmermann@suse.de> References: <20221116160917.26342-1-tzimmermann@suse.de> MIME-Version: 1.0 Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Set the preferred depth from the format of the scanout buffer. The value cannot be hardcoded, as the scanout buffer's is only known at runtime. Also derive the fbdev emulations bpp value from the scanout format. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/tiny/simpledrm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 162eb44dcba89..30e928d627e8f 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -739,7 +739,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, dev->mode_config.max_width = max_width; dev->mode_config.min_height = height; dev->mode_config.max_height = max_height; - dev->mode_config.preferred_depth = format->cpp[0] * 8; + dev->mode_config.preferred_depth = format->depth; dev->mode_config.funcs = &simpledrm_mode_config_funcs; /* Primary plane */ @@ -834,7 +834,7 @@ static int simpledrm_probe(struct platform_device *pdev) if (ret) return ret; - drm_fbdev_generic_setup(dev, 0); + drm_fbdev_generic_setup(dev, drm_format_info_bpp(sdev->format, 0)); return 0; } -- 2.38.1 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization 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 99884C433FE for ; Wed, 16 Nov 2022 16:09:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 000FA10E4CF; Wed, 16 Nov 2022 16:09:30 +0000 (UTC) Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by gabe.freedesktop.org (Postfix) with ESMTPS id EB06E10E4CE for ; Wed, 16 Nov 2022 16:09:21 +0000 (UTC) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 9A14922098; Wed, 16 Nov 2022 16:09:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1668614960; 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=lAtkQiFgQLAFTvjdJRCf7otT9z7SpVUnaTH14yZcJbc=; b=NWG7lAIxHmqyzjGORqfO2dEaLHsP77KARJOW7lcX3qUCnPhIzMhPlecay7xqtthNDVoS4N JirOxKv742ucgmMSIdPIzOMA1GruCUl4hVSOteLq2TW7lCmyUygf3jyvccACimIBwTJZc1 f4FghklyL71H2a3fnLaPH26xPjWEg8U= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1668614960; 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=lAtkQiFgQLAFTvjdJRCf7otT9z7SpVUnaTH14yZcJbc=; b=LyYmrgi7YzSki+A922TxabhFuisRVA678QyKmZi4zbCqVwVrWDN1lIjEYmI3rM2EvIXmLE /Z73TH4VYgb7UCBA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 516F913AC7; Wed, 16 Nov 2022 16:09:20 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id uLIEEzALdWP/fwAAMHmgww (envelope-from ); Wed, 16 Nov 2022 16:09:20 +0000 From: Thomas Zimmermann To: daniel@ffwll.ch, airlied@gmail.com, mripard@kernel.org, maarten.lankhorst@linux.intel.com, xinliang.liu@linaro.org, tiantao6@hisilicon.com, jstultz@google.com, kong.kongxinwei@hisilicon.com, puck.chen@hisilicon.com, paul.kocialkowski@bootlin.com, javierm@redhat.com, airlied@redhat.com, kraxel@redhat.com Subject: [PATCH 5/7] drm/simpledrm: Set preferred depth from format of scanout buffer Date: Wed, 16 Nov 2022 17:09:15 +0100 Message-Id: <20221116160917.26342-6-tzimmermann@suse.de> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116160917.26342-1-tzimmermann@suse.de> References: <20221116160917.26342-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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: , Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Set the preferred depth from the format of the scanout buffer. The value cannot be hardcoded, as the scanout buffer's is only known at runtime. Also derive the fbdev emulations bpp value from the scanout format. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/tiny/simpledrm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tiny/simpledrm.c b/drivers/gpu/drm/tiny/simpledrm.c index 162eb44dcba89..30e928d627e8f 100644 --- a/drivers/gpu/drm/tiny/simpledrm.c +++ b/drivers/gpu/drm/tiny/simpledrm.c @@ -739,7 +739,7 @@ static struct simpledrm_device *simpledrm_device_create(struct drm_driver *drv, dev->mode_config.max_width = max_width; dev->mode_config.min_height = height; dev->mode_config.max_height = max_height; - dev->mode_config.preferred_depth = format->cpp[0] * 8; + dev->mode_config.preferred_depth = format->depth; dev->mode_config.funcs = &simpledrm_mode_config_funcs; /* Primary plane */ @@ -834,7 +834,7 @@ static int simpledrm_probe(struct platform_device *pdev) if (ret) return ret; - drm_fbdev_generic_setup(dev, 0); + drm_fbdev_generic_setup(dev, drm_format_info_bpp(sdev->format, 0)); return 0; } -- 2.38.1