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 ECB11C74A5B for ; Tue, 21 Mar 2023 10:43:18 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15A3D10E149; Tue, 21 Mar 2023 10:43:18 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 808AA10E149 for ; Tue, 21 Mar 2023 10:43:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679395395; x=1710931395; h=from:to:subject:in-reply-to:references:date:message-id: mime-version; bh=YIaDsYJVZV4/Gfldx90oLM5qwBhR1P2LlcqqvmJyz6A=; b=PMnlTeyJMZSKGvR60t82SWwOiT5ytHr6nWd7nllg2gWWl2Ijtgem72l+ /tWZksRLdww23XjxQz68P7KhYzS+VRsmd+Wn8NJvdD4obQrrx5x+l8DC+ rxxfsZmJM0XqtHHBe1a+Xwv/23XOR7NVJ2AKZcKKs8FdVhrX+bofrRMzG tEx1qeeXDsKwIyFENMWidZK71apibajy2oE4GOVHR9NtRuku4hbaEOIrv XVfEyUhOnFoV4mOFe9piKboNgG7K+m9iZPssFk8NIyorzhQsp+ICis9Yy ngYMHi1Seb+gCcjXGj9f7k7Q5HrIddFzpWMCNKmSFuQOB8kGlkzKVWg89 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10655"; a="336413638" X-IronPort-AV: E=Sophos;i="5.98,278,1673942400"; d="scan'208";a="336413638" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 03:43:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10655"; a="681443964" X-IronPort-AV: E=Sophos;i="5.98,278,1673942400"; d="scan'208";a="681443964" Received: from trybicki-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.63.119]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2023 03:43:13 -0700 From: Jani Nikula To: Michael Nazzareno Trimarchi , dri-devel Subject: Re: display band (display area vs real visible area) In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: Date: Tue, 21 Mar 2023 12:43:10 +0200 Message-ID: <87ileu8jwh.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, 21 Mar 2023, Michael Nazzareno Trimarchi wrote: > Hi all > > I would like to know the best approach in the graphics subsystem how > deal with panels where the display area is different from the visible > area because the display has a band left and right. I have already > done the drm driver for the panel but from userspace point of view > it's a pain to deal in wayland for input device and output device. Do > you have any suggestions? Do you have the EDID for the panel? BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center