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[23.128.96.18]) by mx.google.com with ESMTP id s15si3264203iog.67.2021.05.27.08.04.10; Thu, 27 May 2021 08:04:27 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=YNPdnAQI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235034AbhE0Hke (ORCPT + 99 others); Thu, 27 May 2021 03:40:34 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:22418 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232985AbhE0Hkd (ORCPT ); Thu, 27 May 2021 03:40:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622101140; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tr9Om/qHWPld9nvtg7I4AilQwhNjlhgHg8Y3pfskr8o=; b=YNPdnAQIyJCOx+iUwkhM4Q/F9kJHIrxRyUbISNOB2OhoT7rgXm6RgPbcuZN4hITCgAfZwL sD0973VZNzlvDxL++CS3MEJuAhL+7RwN8+QSNaG3aF+B2lG/RMXFs1rFqJYFjFCZwmgX8z jYfGI0c0PkGP7WOWT0Jm3e7+gOV4HUM= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-146-bM52Tfv-OYutp7rL9cj11A-1; Thu, 27 May 2021 03:38:58 -0400 X-MC-Unique: bM52Tfv-OYutp7rL9cj11A-1 Received: by mail-wm1-f71.google.com with SMTP id n2-20020a05600c4f82b0290181c444b9f1so1613580wmq.6 for ; Thu, 27 May 2021 00:38:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=tr9Om/qHWPld9nvtg7I4AilQwhNjlhgHg8Y3pfskr8o=; b=NVOdiLfkSACmUriJLsvi2zeZDhhXup+rRVizeSF1ARWEjV1gp2jYPoBsNPmQpV0FXP gkyobf8kYTT6sQeXp5NCiAKn6tSTjfbX17cvBAtAZEMpoZnlJ2hOgopY1WpXaDpGqG6B ec//nP4DYGGbMghwyidHd+vnLrruIF52qeQyO7a1CG1MiduRctwMhJGvfBSFiN85e33Q xsoVQ58pq+c0/pojOfVcspWPnh/Iyo727oTNP+FilxVXgFXr6L43PnkAluVyLkiXUhx5 ZxgNOQDuT+y1ktL4j9EzjJVgIlr6eT9iM2hMkRgA7vGhseRlim9Hnk89Hrhb1Yla0fGb t5bA== X-Gm-Message-State: AOAM530Sn4XPIrVh/MaG0T0E/7uukl777MwFWQekCMlBIH86mYTcN1YK nmGVUTDxzvE7Qu8gSDhXX84xy/AK4P5/phtwv1/P2GLqcu6Ut9YVLyWPoJiHmFrNAIS3uGuMJS6 A+jqoGi6i2HIjbqP8Rp83LYi6 X-Received: by 2002:a1c:7407:: with SMTP id p7mr2052140wmc.36.1622101137741; Thu, 27 May 2021 00:38:57 -0700 (PDT) X-Received: by 2002:a1c:7407:: with SMTP id p7mr2052118wmc.36.1622101137559; Thu, 27 May 2021 00:38:57 -0700 (PDT) Received: from [192.168.1.101] ([92.176.231.106]) by smtp.gmail.com with ESMTPSA id h9sm1753276wmb.35.2021.05.27.00.38.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 May 2021 00:38:57 -0700 (PDT) Subject: Re: [PATCH v2] drm/rockchip: remove existing generic drivers to take over the device To: Thomas Zimmermann , linux-kernel@vger.kernel.org Cc: Peter Robinson , Daniel Vetter , David Airlie , =?UTF-8?Q?Heiko_St=c3=bcbner?= , Sandy Huang , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org References: <20210516074833.451643-1-javierm@redhat.com> From: Javier Martinez Canillas Message-ID: <1f781f88-24ff-98b8-9c86-ae4db311843f@redhat.com> Date: Thu, 27 May 2021 09:38:55 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello Thomas, On 5/16/21 12:30 PM, Thomas Zimmermann wrote: > > > Am 16.05.21 um 09:48 schrieb Javier Martinez Canillas: >> There are drivers that register framebuffer devices very early in the boot >> process and make use of the existing framebuffer as setup by the firmware. >> >> If one of those drivers has registered a fbdev, then the fallback fbdev > of >> the DRM driver won't be bound to the framebuffer console. To avoid that, >> remove any existing generic driver and take over the graphics device. >> >> By doing that, the fb mapped to the console is switched correctly from the >> early fbdev to the one registered by the rockchip DRM driver: >> >> [ 40.752420] fb0: switching to rockchip-drm-fb from EFI VGA >> >> Signed-off-by: Javier Martinez Canillas > > Acked-by: Thomas Zimmermann > Thanks for the ack. > Ping me if no one else merges the patch. > I would really appreciate if you merge this patch. > Best regards > Thomas Best regards, -- Javier Martinez Canillas Software Engineer New Platform Technologies Enablement team RHEL Engineering