From patchwork Fri Mar 18 16:27:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandru Tachici X-Patchwork-Id: 12785639 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 10CBFC4332F for ; Fri, 18 Mar 2022 16:18:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239050AbiCRQTX (ORCPT ); Fri, 18 Mar 2022 12:19:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238806AbiCRQTM (ORCPT ); Fri, 18 Mar 2022 12:19:12 -0400 Received: from mx0a-00128a01.pphosted.com (mx0a-00128a01.pphosted.com [148.163.135.77]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A717183818; Fri, 18 Mar 2022 09:17:53 -0700 (PDT) Received: from pps.filterd (m0167089.ppops.net [127.0.0.1]) by mx0a-00128a01.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 22IEZRRh013850; Fri, 18 Mar 2022 12:17:52 -0400 Received: from nwd2mta3.analog.com ([137.71.173.56]) by mx0a-00128a01.pphosted.com (PPS) with ESMTPS id 3evfqqmx66-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 18 Mar 2022 12:17:51 -0400 Received: from ASHBMBX9.ad.analog.com (ASHBMBX9.ad.analog.com [10.64.17.10]) by nwd2mta3.analog.com (8.14.7/8.14.7) with ESMTP id 22IGHois035534 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 18 Mar 2022 12:17:50 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBMBX9.ad.analog.com (10.64.17.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Fri, 18 Mar 2022 12:17:49 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Fri, 18 Mar 2022 12:17:49 -0400 Received: from localhost.localdomain ([10.48.65.12]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 22IGHWUm024583; Fri, 18 Mar 2022 12:17:44 -0400 From: To: , CC: , Alexandru Tachici Subject: [PATCH v2 7/8] iio: adc: ad7124: add disable_all() callback Date: Fri, 18 Mar 2022 18:27:21 +0200 Message-ID: <20220318162722.51215-8-alexandru.tachici@analog.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220318162722.51215-1-alexandru.tachici@analog.com> References: <20220318162722.51215-1-alexandru.tachici@analog.com> MIME-Version: 1.0 X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: aLwLiZYRYzKP5yk6IeiVwB2EmdaFsms4 X-Proofpoint-ORIG-GUID: aLwLiZYRYzKP5yk6IeiVwB2EmdaFsms4 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-18_11,2022-03-15_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 malwarescore=0 suspectscore=0 adultscore=0 clxscore=1015 impostorscore=0 bulkscore=0 mlxlogscore=923 priorityscore=1501 spamscore=0 lowpriorityscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203180088 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Alexandru Tachici Add the disable all callback to the ad_sigma_delta_info struct. Signed-off-by: Alexandru Tachici --- drivers/iio/adc/ad7124.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 782b7cdd8ebe..3214079ff05f 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -524,9 +524,25 @@ static int ad7124_append_status(struct ad_sigma_delta *sd, bool append) return ad_sd_write_reg(&st->sd, AD7124_ADC_CONTROL, 2, st->adc_control); } +static int ad7124_disable_all(struct ad_sigma_delta *sd) +{ + struct ad7124_state *st = container_of(sd, struct ad7124_state, sd); + int ret; + int i; + + for (i = 0; i < st->num_channels; i++) { + ret = ad7124_spi_write_mask(st, AD7124_CHANNEL(i), AD7124_CHANNEL_EN_MSK, 0, 2); + if (ret < 0) + return ret; + } + + return 0; +} + static const struct ad_sigma_delta_info ad7124_sigma_delta_info = { .set_channel = ad7124_set_channel, .append_status = ad7124_append_status, + .disable_all = ad7124_disable_all, .set_mode = ad7124_set_mode, .has_registers = true, .addr_shift = 0,