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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EADCAC4740A for ; Mon, 9 Sep 2019 11:46:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2D3A21920 for ; Mon, 9 Sep 2019 11:46:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="TQVx9b+v" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404387AbfIILq5 (ORCPT ); Mon, 9 Sep 2019 07:46:57 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:49912 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732500AbfIILq4 (ORCPT ); Mon, 9 Sep 2019 07:46:56 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x89BkgW1100884; Mon, 9 Sep 2019 06:46:42 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1568029602; bh=/jq7cijuT/yDbpHrSFnEokOE16TAsFzPk4/mkz+03ls=; h=Subject:To:CC:References:From:Date:In-Reply-To; b=TQVx9b+vbNf7GOrnZJ6mDALVH/JtzscMXZD/nhzHIkt+7C4u/3HvSNAhBxvNjuVqj b35zJA++dtztR1odxrms4/wHESHcUNSDB/NO4gsUWIBK8oGiWi9lYttusrmKHCxd5q Vie9lZS06lwE6m5DOXNXwJVLTy16oD6++4PItUEY= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id x89Bkghq027347; Mon, 9 Sep 2019 06:46:42 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Mon, 9 Sep 2019 06:46:42 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Mon, 9 Sep 2019 06:46:42 -0500 Received: from [10.250.98.129] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id x89BkeNh062197; Mon, 9 Sep 2019 06:46:40 -0500 Subject: Re: Status of led-backlight driver To: Daniel Thompson , Pavel Machek CC: kernel list , linux-arm-kernel , , , , , , , References: <20190907100726.GA12763@amd> <20190909111410.dwqvg6b4lgxymn2o@holly.lan> From: Jean-Jacques Hiblot Message-ID: Date: Mon, 9 Sep 2019 13:46:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190909111410.dwqvg6b4lgxymn2o@holly.lan> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Daniel, On 09/09/2019 13:14, Daniel Thompson wrote: > On Sat, Sep 07, 2019 at 12:07:27PM +0200, Pavel Machek wrote: >> Hi! >> >> I don't see the LED-backlight driver in -next. Could it be pushed? It >> is one of last pieces to get working backlight on Motorola Droid 4... > Sorry, I dropped the ball on this and was therefore rather late > reviewing this patchset. > > Assuming I have read the code correctly I think there are some > problems with the max_brightness handling in the backlight code. Can you comment this? I'll be happy to fix the problem. Reading the v4 again, I noticed that that I still had not removed the brightness scaling. Is that the problem ? JJ > > Daniel. > >