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 49738C3ABCC for ; Tue, 13 May 2025 12:19:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AD65010E595; Tue, 13 May 2025 12:19:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="O0s1/nYd"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) by gabe.freedesktop.org (Postfix) with ESMTPS id E52F210E595 for ; Tue, 13 May 2025 12:19:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747138788; x=1778674788; h=from:to:cc:subject:in-reply-to:references:date: message-id:mime-version; bh=PvFrR2MAq2o+yd9APHGuH71FjKQ9+0afcA1dVCja6iA=; b=O0s1/nYdcdlOitVX/COgnXEibxp+uai9j6giJaSzj3rq8NAk6tOeLERp iEp841F9+dcKvs0Kc3GesOyxxb81w9gkNItU+EMDdDBdbu1GqftQfaZK+ bNy6Evg3Y2IKM5gvo0PJexNd4mJgCVIHrzwrMCS/lNyutR7JoAowuqW2p h3PX+Uldj2uTmIrduK+Oi/FwKefE4KwqiqBS5KPm47TciFIoVyhEo7gv+ uGDOqlKPnacmkJQHoMA5RE3/+qj0HrKZwzHM7mk4Nm8PZTWurTByeEKIV 3VQgn8t2xxnMhMNHflOwVKdOQ5Zp9+Yf4moFBQCzVaGblY+TNW632U4Dg w==; X-CSE-ConnectionGUID: T1Jr5hpgQ0iuwXDbL6oeXw== X-CSE-MsgGUID: z83V0AXLRvil902qdZMUlA== X-IronPort-AV: E=McAfee;i="6700,10204,11431"; a="52788525" X-IronPort-AV: E=Sophos;i="6.15,285,1739865600"; d="scan'208";a="52788525" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2025 05:19:47 -0700 X-CSE-ConnectionGUID: 3NPLvGBRRAK/n33hhJDhew== X-CSE-MsgGUID: GJHOJSAyTsOFFP5L/Qaxww== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,285,1739865600"; d="scan'208";a="138618720" Received: from dalessan-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.244.175]) by orviesa008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2025 05:19:44 -0700 From: Jani Nikula To: Anusha Srivatsa Cc: Maxime Ripard , Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Luca Ceresoli Subject: Re: [PATCH v4 2/4] drm/panel: Add refcount support In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20250331-b4-panel-refcounting-v4-0-dad50c60c6c9@redhat.com> <20250331-b4-panel-refcounting-v4-2-dad50c60c6c9@redhat.com> <87y0vkw8ll.fsf@intel.com> <20250429-benign-sidewinder-of-defense-6dd4d8@houat> <87o6wfwcef.fsf@intel.com> <20250505-slim-bizarre-marten-a674ac@houat> <874ixvtbxy.fsf@intel.com> <20250509-rapid-flounder-of-devotion-6b26bb@houat> <87r00yj6kv.fsf@intel.com> Date: Tue, 13 May 2025 15:19:41 +0300 Message-ID: <87msbgitya.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 Mon, 12 May 2025, Anusha Srivatsa wrote: > I get that embedding drm_panel within intel_panel which is embedded > within intel_connector, which also embeds drm_connector and so on can > get confusing to use. But Jani, > about drm_panel_follower , which is the panel that is following the > intel_panel? Is it the associated > touchscreen if any or some other device? Touchscreen, it's stuff under investigation, WIP. Needs a bunch more stuff, but just trying to ensure drm_panel doesn't become a blocker right off the bat. BR, Jani. -- Jani Nikula, Intel