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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F0E1C43334 for ; Mon, 13 Jun 2022 11:36:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354896AbiFMLgU (ORCPT ); Mon, 13 Jun 2022 07:36:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354534AbiFML3l (ORCPT ); Mon, 13 Jun 2022 07:29:41 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6E4E205C6; Mon, 13 Jun 2022 03:45:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 3F22E61016; Mon, 13 Jun 2022 10:45:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4E40EC34114; Mon, 13 Jun 2022 10:44:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1655117099; bh=R7Ai4jnL60FXxpcklSo4vI6jPD0lfh8NErbALngp7OA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DJ6PVvAQ7aVMuXZ0ugZ47Tg/Vk1+mSBCJWTZprvVuRV60mePBaXVUoXC8DlIFWfVV 0JaHHAU/q/SpS+u97Cah2u6GCP5izL7JfDiWC7/u4jPQu0WAPN4LDtPUiV0MEA4cSQ dh58lBswYQiQ94BXzl6X7seiGbojQb5AGemu0aqQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Cixi Geng , Jonathan Cameron , Sasha Levin Subject: [PATCH 5.4 298/411] iio: adc: sc27xx: Fine tune the scale calibration values Date: Mon, 13 Jun 2022 12:09:31 +0200 Message-Id: <20220613094937.694734487@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220613094928.482772422@linuxfoundation.org> References: <20220613094928.482772422@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Cixi Geng [ Upstream commit 5a7a184b11c6910f47600ff5cbbee34168f701a8 ] Small adjustment the scale calibration value for the sc2731, use new name sc2731_[big|small]_scale_graph_calib, and remove the origin [big|small]_scale_graph_calib struct for unused. Fixes: 8ba0dbfd07a35 (iio: adc: sc27xx: Add ADC scale calibration) Signed-off-by: Cixi Geng Link: https://lore.kernel.org/r/20220419142458.884933-4-gengcixi@gmail.com Signed-off-by: Jonathan Cameron Signed-off-by: Sasha Levin --- drivers/iio/adc/sc27xx_adc.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/iio/adc/sc27xx_adc.c b/drivers/iio/adc/sc27xx_adc.c index dcc01cdcff3f..5b79c8b9ccde 100644 --- a/drivers/iio/adc/sc27xx_adc.c +++ b/drivers/iio/adc/sc27xx_adc.c @@ -103,14 +103,14 @@ static struct sc27xx_adc_linear_graph small_scale_graph = { 100, 341, }; -static const struct sc27xx_adc_linear_graph big_scale_graph_calib = { - 4200, 856, - 3600, 733, +static const struct sc27xx_adc_linear_graph sc2731_big_scale_graph_calib = { + 4200, 850, + 3600, 728, }; -static const struct sc27xx_adc_linear_graph small_scale_graph_calib = { - 1000, 833, - 100, 80, +static const struct sc27xx_adc_linear_graph sc2731_small_scale_graph_calib = { + 1000, 838, + 100, 84, }; static int sc27xx_adc_get_calib_data(u32 calib_data, int calib_adc) @@ -130,11 +130,11 @@ static int sc27xx_adc_scale_calibration(struct sc27xx_adc_data *data, size_t len; if (big_scale) { - calib_graph = &big_scale_graph_calib; + calib_graph = &sc2731_big_scale_graph_calib; graph = &big_scale_graph; cell_name = "big_scale_calib"; } else { - calib_graph = &small_scale_graph_calib; + calib_graph = &sc2731_small_scale_graph_calib; graph = &small_scale_graph; cell_name = "small_scale_calib"; } -- 2.35.1