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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF162C433EF for ; Thu, 13 Jan 2022 16:08:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236457AbiAMQIG (ORCPT ); Thu, 13 Jan 2022 11:08:06 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:47834 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233604AbiAMQIF (ORCPT ); Thu, 13 Jan 2022 11:08:05 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: kholk11) with ESMTPSA id 016CD1F45F44 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1642090084; bh=grp7me+DC1tymcFVDuQBF2qCAT4WsTSUuXfAL8gosJQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To:From; b=ny+rEgZVHPJRlCPgjIkYrm37bk9oR+IaeqZkOkNA7ocvkFNuWpNDquYxbvEgxmKSO wcBUO8MmtQL4GN8n3BPbq3YUBSgY8Y43xXxiRkjsELV0duTm9RpOFOs/7kWmt1847d xbbloF7jq27G+OqEX96pX6Atl1cZl+AYYz5pueuWOc64ER1CcEcikvRt5q5n3WjY3F sZ7E9oNnVd7PWOMxrxgDQ8vFb4BCdLJ1DotUdOlZ0zjs2qDX3QuyTKF+5+kMbRXZet hGGEvST0bK0Xi4Yv5gpmvqTKHnwSGEhvHTIsr78s4AM28PWx/92ZA5T4ERyn+01urw wZU4qNTpsw+EQ== Subject: Re: [PATCH v11 19/22] drm/mediatek: modify mediatek-drm for mt8195 multi mmsys support To: "Nancy.Lin" , CK Hu Cc: Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Rob Herring , Matthias Brugger , "jason-jh . lin" , Yongqiang Niu , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, singo.chang@mediatek.com, srv_heupstream@mediatek.com References: <20220110084645.31191-1-nancy.lin@mediatek.com> <20220110084645.31191-20-nancy.lin@mediatek.com> From: AngeloGioacchino Del Regno Message-ID: Date: Thu, 13 Jan 2022 17:08:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20220110084645.31191-20-nancy.lin@mediatek.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 10/01/22 09:46, Nancy.Lin ha scritto: > MT8195 have two mmsys. Modify drm for MT8195 multi-mmsys support. > The two mmsys (vdosys0 and vdosys1) will bring up two drm drivers, > only one drm driver register as the drm device. > Each drm driver binds its own component. The last bind drm driver > allocates and registers the drm device to drm core. > Each crtc path is created with the corresponding drm driver data. > > Signed-off-by: Nancy.Lin Reviewed-by: AngeloGioacchino Del Regno