From patchwork Wed Apr 22 06:51:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 11503063 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6C3AD1667 for ; Wed, 22 Apr 2020 06:51:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 550CA20706 for ; Wed, 22 Apr 2020 06:51:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="XzRwmlXb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726524AbgDVGva (ORCPT ); Wed, 22 Apr 2020 02:51:30 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:46360 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726520AbgDVGv3 (ORCPT ); Wed, 22 Apr 2020 02:51:29 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 03M6pN2h002112; Wed, 22 Apr 2020 01:51:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1587538283; bh=xHH/l5IrdHFYTRiX2rNO2DB4cQAYEEGc6+dz5aMcpY4=; h=From:To:CC:Subject:Date; b=XzRwmlXbQoKP8xl59m4DF0OvJUPHlXrZ/QNze/iQo7iAHCF4gT17mU5ojPYLYr0LQ koMONzA3I58Hwlyh01EEXi3loLZQ+CUPvI0/0PfoOMrtTUCjuluzHC184KsKlV7Wpo 2M08XSgkuXoYyh/a6/KcsXbLwVpKkEeht946Nnz0= Received: from DLEE106.ent.ti.com (dlee106.ent.ti.com [157.170.170.36]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 03M6pNms039949 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 22 Apr 2020 01:51:23 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Wed, 22 Apr 2020 01:51:22 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Wed, 22 Apr 2020 01:51:22 -0500 Received: from deskari.lan (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 03M6pKUW100224; Wed, 22 Apr 2020 01:51:21 -0500 From: Tomi Valkeinen To: Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , , CC: Tomi Valkeinen Subject: [PATCHv3 0/4] led-backlight cleanups & fixes Date: Wed, 22 Apr 2020 09:51:10 +0300 Message-ID: <20200422065114.22164-1-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Hi, Changes in v3: - "backlight: led_bl: fix led -> backlight brightness mapping": Simplify the for loop as suggested by Daniel Changes in v2: - Drop "backlight: led_bl: rewrite led_bl_parse_levels()". The patch changed the behavior, and the new behavior may not be wanted. So lets drop this for now. - "backlight: led_bl: fix led -> backlight brightness mapping" will now use max brightness if LED's brightness is higher than highest backlight brightness level. - Added reviewed-bys. Tomi Tomi Valkeinen (4): backlight: led_bl: fix cosmetic issues backlight: led_bl: drop useless NULL initialization backlight: led_bl: add led_access locking backlight: led_bl: fix led -> backlight brightness mapping drivers/video/backlight/led_bl.c | 37 +++++++++++++++++--------------- 1 file changed, 20 insertions(+), 17 deletions(-)