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=-9.8 required=3.0 tests=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 43AF3C76195 for ; Thu, 18 Jul 2019 22:54:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 182AB20873 for ; Thu, 18 Jul 2019 22:54:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="ZeoGDNcV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728135AbfGRWyc (ORCPT ); Thu, 18 Jul 2019 18:54:32 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:20832 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727972AbfGRWyc (ORCPT ); Thu, 18 Jul 2019 18:54:32 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x6IMqMZw028227; Fri, 19 Jul 2019 00:54:27 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=STMicroelectronics; bh=6Nz7EPP+a0kHR6d7/m52e/KJ0fQBrUsVhslfauSBf/0=; b=ZeoGDNcVJh1hPg+/rC8tC69pU0wApVwLyyu1JIymTJggRuxARyuZUuIMdBTsVu1YLc/u znBvAIIhR0DhND1tQr/gwNGdXTeo/yZ+Kf/j24pviYj2Im8gf6rOo9FkAhjoAHKOflCL 1gENZBXpB2Qqs/5RQHJbpFwT3w3E2oX38hcrYNbynrt50s1J99B1v7YhePsky8pZ7j3c uwZ4Pd3JwqfZvPm/TAqGwGl9GgoU3jKl70AZeLmJBFcuyfsF/JsML1s55uxlRC4xUoU2 Zk7HnQ2fBIm9fH89RHEFjIaBo7koFBL97k0SlbJmzGQySzAs+D/PL+oYAar0eSHXAmie Lw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2tq4s24j5c-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 19 Jul 2019 00:54:27 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 2A61231; Thu, 18 Jul 2019 22:54:27 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag1node1.st.com [10.75.127.1]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 14BE210A4; Thu, 18 Jul 2019 22:54:27 +0000 (GMT) Received: from localhost (10.75.127.50) by SFHDAG1NODE1.st.com (10.75.127.1) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 19 Jul 2019 00:54:26 +0200 From: Denis Ciocca To: , , Subject: [PATCH v2 02/11] iio:accel: introduce st_accel_get_settings() function Date: Thu, 18 Jul 2019 15:53:44 -0700 Message-ID: <20190718225353.2078-3-denis.ciocca@st.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190718225353.2078-1-denis.ciocca@st.com> References: <20190718225353.2078-1-denis.ciocca@st.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG3NODE2.st.com (10.75.127.8) To SFHDAG1NODE1.st.com (10.75.127.1) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-07-18_12:,, signatures=0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The function is introduced to retrieve accel device settings. It will be used by probe in order to configure regmap. Signed-off-by: Denis Ciocca --- Changes in v2: not there in v1. This meant to replace "iio:accel:introduce st_accel_multiread_bit() function" drivers/iio/accel/st_accel.h | 1 + drivers/iio/accel/st_accel_core.c | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index 979ab9679b99..af09943f38c9 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -68,6 +68,7 @@ static const struct st_sensors_platform_data default_accel_pdata = { .drdy_int_pin = 1, }; +const struct st_sensor_settings *st_accel_get_settings(const char *name); int st_accel_common_probe(struct iio_dev *indio_dev); void st_accel_common_remove(struct iio_dev *indio_dev); diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c index e02b79931979..6fc490ffef7e 100644 --- a/drivers/iio/accel/st_accel_core.c +++ b/drivers/iio/accel/st_accel_core.c @@ -1147,6 +1147,24 @@ static int apply_acpi_orientation(struct iio_dev *indio_dev, #endif } +/* + * st_accel_get_settings() - get sensor settings from device name + * @name: device name buffer reference. + * + * Return: valid reference on success, NULL otherwise. + */ +const struct st_sensor_settings *st_accel_get_settings(const char *name) +{ + int index = st_sensors_get_settings_index(name, + st_accel_sensors_settings, + ARRAY_SIZE(st_accel_sensors_settings)); + if (index < 0) + return NULL; + + return &st_accel_sensors_settings[index]; +} +EXPORT_SYMBOL(st_accel_get_settings); + int st_accel_common_probe(struct iio_dev *indio_dev) { struct st_sensor_data *adata = iio_priv(indio_dev); -- 2.22.0