From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-media-owner@kernel.org>
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 84F81C4167B
	for <linux-media@archiver.kernel.org>; Fri, 25 Nov 2022 11:06:12 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S230235AbiKYLGL (ORCPT <rfc822;linux-media@archiver.kernel.org>);
        Fri, 25 Nov 2022 06:06:11 -0500
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60168 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S229498AbiKYLGJ (ORCPT
        <rfc822;linux-media@vger.kernel.org>);
        Fri, 25 Nov 2022 06:06:09 -0500
Received: from mga14.intel.com (mga14.intel.com [192.55.52.115])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0CD54D5C7;
        Fri, 25 Nov 2022 03:06:08 -0800 (PST)
X-IronPort-AV: E=McAfee;i="6500,9779,10541"; a="314496495"
X-IronPort-AV: E=Sophos;i="5.96,193,1665471600"; 
   d="scan'208";a="314496495"
Received: from fmsmga008.fm.intel.com ([10.253.24.58])
  by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2022 03:06:08 -0800
X-ExtLoop1: 1
X-IronPort-AV: E=McAfee;i="6500,9779,10541"; a="706036494"
X-IronPort-AV: E=Sophos;i="5.96,193,1665471600"; 
   d="scan'208";a="706036494"
Received: from smile.fi.intel.com ([10.237.72.54])
  by fmsmga008.fm.intel.com with ESMTP; 25 Nov 2022 03:06:06 -0800
Received: from andy by smile.fi.intel.com with local (Exim 4.96)
        (envelope-from <andy@kernel.org>)
        id 1oyWWy-00HCRj-2L;
        Fri, 25 Nov 2022 13:06:04 +0200
Date:   Fri, 25 Nov 2022 13:06:04 +0200
From:   Andy Shevchenko <andy@kernel.org>
To:     Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc:     Dan Scally <dan.scally@ideasonboard.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <markgross@kernel.org>,
        Daniel Scally <djrscally@gmail.com>,
        platform-driver-x86@vger.kernel.org,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Kate Hsuan <hpa@redhat.com>, linux-media@vger.kernel.org
Subject: Re: [PATCH 0/3] platform/x86: int3472/discrete: Make it work with
 IPU6
Message-ID: <Y4ChnCHkV9RufccT@smile.fi.intel.com>
References: <20221124200007.390901-1-hdegoede@redhat.com>
 <e5d8913c-13ba-3b11-94bc-5d1ee1d736b0@ideasonboard.com>
 <Y4Cf5tLWsBDTndei@pendragon.ideasonboard.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <Y4Cf5tLWsBDTndei@pendragon.ideasonboard.com>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
Precedence: bulk
List-ID: <linux-media.vger.kernel.org>
X-Mailing-List: linux-media@vger.kernel.org

On Fri, Nov 25, 2022 at 12:58:46PM +0200, Laurent Pinchart wrote:
> On Fri, Nov 25, 2022 at 10:17:17AM +0000, Dan Scally wrote:

...

> Can the LED framework be used without having the LED exposed to
> userspace ?

I believe the correct question here is "can the states of some leds be
read-only from user perspective" (this way any changes into led subsystems
looks less intrusive, esp. taking into account that subsystem is de facto
unmaintained).

-- 
With Best Regards,
Andy Shevchenko