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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 74B3FC55179 for ; Tue, 27 Oct 2020 15:01:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E1D9223AB for ; Tue, 27 Oct 2020 15:01:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810893; bh=ta7CI5Unjs+h0/N1vOjema7h4yq/c9AOY367xUX7QcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=xlecKAgZWJTer5vzPWHE18p0JatSpKFWhjYzKuLcBk7+P6D6AZEqndqa1+0VG/tN/ fkHpzDVa6gkl0RXJjHVYvr5ZhKud0N3xlbrkCCnsvo+dKEIWo/8/86/JeyhCnzkiQg MHLKEvw4haisz0wCgWLX//kjMe7bRwy3l60l+zyI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1788978AbgJ0PBa (ORCPT ); Tue, 27 Oct 2020 11:01:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:59200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1783304AbgJ0O6D (ORCPT ); Tue, 27 Oct 2020 10:58:03 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 51E89206F4; Tue, 27 Oct 2020 14:58:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810682; bh=ta7CI5Unjs+h0/N1vOjema7h4yq/c9AOY367xUX7QcY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mt/+qHIg9/pw0HIPpTCqQCMg18+V8bY7Hmss32Rde/HJbvSGZ/XZP06PaOX8pa9/0 irN0A/9HrgyPi7IlajziJTn8LVyf5KG0gHV/nAvCrinCokamr8glGBYlBhos4xONsH /DVxju3tJo5ySRUj2nUaWygwgv0/gaGyCLbMU/AQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Camel Guo , Mark Brown , Sasha Levin Subject: [PATCH 5.8 227/633] ASoC: tlv320adcx140: Fix digital gain range Date: Tue, 27 Oct 2020 14:49:30 +0100 Message-Id: <20201027135533.327530118@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135522.655719020@linuxfoundation.org> References: <20201027135522.655719020@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: Camel Guo [ Upstream commit 73154aca4a03a2ab4833fd36683feb884af06d4b ] According to its datasheet, the digital gain should be -100 dB when CHx_DVOL is 1 and 27 dB when CHx_DVOL is 255. But with the current dig_vol_tlv, "Digital CHx Out Volume" shows 27.5 dB if CHx_DVOL is 255 and -95.5 dB if CHx_DVOL is 1. This commit fixes this bug. Fixes: 689c7655b50c ("ASoC: tlv320adcx140: Add the tlv320adcx140 codec driver family") Signed-off-by: Camel Guo Link: https://lore.kernel.org/r/20200908090417.16695-1-camel.guo@axis.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/tlv320adcx140.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index 03fb50175d876..a6273ccb84013 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -154,7 +154,7 @@ static const struct regmap_config adcx140_i2c_regmap = { }; /* Digital Volume control. From -100 to 27 dB in 0.5 dB steps */ -static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10000, 50, 0); +static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10050, 50, 0); /* ADC gain. From 0 to 42 dB in 1 dB steps */ static DECLARE_TLV_DB_SCALE(adc_tlv, 0, 100, 0); -- 2.25.1