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=-18.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 0D1BEC2B9F4 for ; Thu, 17 Jun 2021 16:26:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC973613A9 for ; Thu, 17 Jun 2021 16:26:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231565AbhFQQ2h (ORCPT ); Thu, 17 Jun 2021 12:28:37 -0400 Received: from mail.kernel.org ([198.145.29.99]:48202 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229741AbhFQQ2h (ORCPT ); Thu, 17 Jun 2021 12:28:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2BAF2610A5; Thu, 17 Jun 2021 16:26:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1623947189; bh=bRfgS0nOTJoikuXYr8atNYGF0L9aty8cMCAhKjL9+pk=; h=Subject:To:From:Date:From; b=PBMD2VJvH84LYtVQ/4dqZYhpcmS/JeKbYhxskX8BbrNwmcn2csW9Q3xWOxMiWAWPV V/ukl+GSqNAvSHE+gKyaqLOsOTaTIiw9ayKM6bTnFQX8eg4BUSvJfxQBRWcus003q1 q1drxwSOrDB2s4iSIDWzlW/OJOGYdYNGy6hHj1d0= Subject: patch "iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR" added to staging-testing To: Oliver.Lang@gossenmetrawatt.com, Jonathan.Cameron@huawei.com, Stable@vger.kernel.org, andy.shevchenko@gmail.com, mkl@pengutronix.de, nikita@trvn.ru From: Date: Thu, 17 Jun 2021 18:24:54 +0200 Message-ID: <16239470941281@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR to my staging git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git in the staging-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the staging-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 421a26f3d7a7c3ca43f3a9dc0f3cb0f562d5bd95 Mon Sep 17 00:00:00 2001 From: Oliver Lang Date: Thu, 10 Jun 2021 15:46:17 +0200 Subject: iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR The ltr559 chip uses only the lowest bit of the ALS_CONTR register to configure between active and stand-by mode. In the original driver BIT(1) is used, which does a software reset instead. This patch fixes the problem by using BIT(0) as als_mode_active for the ltr559 chip. Fixes: 8592a7eefa54 ("iio: ltr501: Add support for ltr559 chip") Signed-off-by: Oliver Lang Reviewed-by: Andy Shevchenko Signed-off-by: Marc Kleine-Budde Tested-by: Nikita Travkin # ltr559 Link: https://lore.kernel.org/r/20210610134619.2101372-3-mkl@pengutronix.de Cc: Signed-off-by: Jonathan Cameron --- drivers/iio/light/ltr501.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/ltr501.c b/drivers/iio/light/ltr501.c index 0ed3392a33cf..79898b72fe73 100644 --- a/drivers/iio/light/ltr501.c +++ b/drivers/iio/light/ltr501.c @@ -1208,7 +1208,7 @@ static struct ltr501_chip_info ltr501_chip_info_tbl[] = { .als_gain_tbl_size = ARRAY_SIZE(ltr559_als_gain_tbl), .ps_gain = ltr559_ps_gain_tbl, .ps_gain_tbl_size = ARRAY_SIZE(ltr559_ps_gain_tbl), - .als_mode_active = BIT(1), + .als_mode_active = BIT(0), .als_gain_mask = BIT(2) | BIT(3) | BIT(4), .als_gain_shift = 2, .info = <r501_info, -- 2.32.0