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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 A5619C433E1 for ; Thu, 30 Jul 2020 14:25:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C2D420578 for ; Thu, 30 Jul 2020 14:25:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="OpFrdnzI" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728929AbgG3OZR (ORCPT ); Thu, 30 Jul 2020 10:25:17 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:40704 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726581AbgG3OZQ (ORCPT ); Thu, 30 Jul 2020 10:25:16 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 06UEOU1u045357; Thu, 30 Jul 2020 09:24:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1596119070; bh=4n4tczlb66rZ2sALZ2WA0y87szWgkh6JUgil+Oe8bG4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=OpFrdnzIw7wxmHUPgpKtZ37mhzn5rW/q0d/QPd4pN9CXUTJ4hXb6bjnz0D2NGYr5N 7qYpdMRtw5INaLMXh96vNv3rCRP87aY5HCsDTv/pCcMnN2t0Gl+84klcjPBXbwp4ks F7y3UBy6m4ov9kBPadPDKstBcPzDTqH0shvsfBDE= Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 06UEOU9r002073 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 30 Jul 2020 09:24:30 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Thu, 30 Jul 2020 09:24:30 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Thu, 30 Jul 2020 09:24:30 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06UEOUbr023307; Thu, 30 Jul 2020 09:24:30 -0500 From: Dan Murphy To: , , , CC: , , Dan Murphy Subject: [PATCH 2/2] ASoC: tlv320adcx140: Move device reset to before programming Date: Thu, 30 Jul 2020 09:24:19 -0500 Message-ID: <20200730142419.28205-2-dmurphy@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200730142419.28205-1-dmurphy@ti.com> References: <20200730142419.28205-1-dmurphy@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain 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 Reset the device before programming the registers or all programming will be lost as the device resets registers to default settings. Signed-off-by: Dan Murphy --- sound/soc/codecs/tlv320adcx140.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index fc7616dcf9b5..5cd50d841177 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -838,6 +838,10 @@ static int adcx140_codec_probe(struct snd_soc_component *component) bias_cfg = bias_source << ADCX140_MIC_BIAS_SHIFT | vref_source; + ret = adcx140_reset(adcx140); + if (ret) + goto out; + pdm_count = device_property_count_u32(adcx140->dev, "ti,pdm-edge-select"); if (pdm_count <= ADCX140_NUM_PDM_EDGES && pdm_count > 0) { @@ -885,10 +889,6 @@ static int adcx140_codec_probe(struct snd_soc_component *component) if (ret) goto out; - ret = adcx140_reset(adcx140); - if (ret) - goto out; - if (adcx140->supply_areg == NULL) sleep_cfg_val |= ADCX140_AREG_INTERNAL; -- 2.28.0