From patchwork Fri Jun 23 02:20:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: George Stark X-Patchwork-Id: 111877 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp5486901vqr; Thu, 22 Jun 2023 19:55:04 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7qxjEndK1n9PqhhpzG+wZNPHxqrjHAx4FIGjvl4hV+Zzr2A2AayhRwDg8OrlJPporfb1+Y X-Received: by 2002:a05:6870:5244:b0:1ac:e9df:9332 with SMTP id o4-20020a056870524400b001ace9df9332mr9777446oai.37.1687488904314; Thu, 22 Jun 2023 19:55:04 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687488904; cv=none; d=google.com; s=arc-20160816; b=FgIfiOEsXr4Uf2tCfgiIficgvPbuI8Adq8r38w4VZRfH+SzMlI03eZ57xr3TPT4NCV k4kDTHrY+rM2Yf2vbRHvINBFr90X2hmbkAKOyZ9rXd+DBRsiT2zeEniUTvCkpcqWSIq+ CtrVB2yG6uHL3RMMueIJO8YV6iN8k4nQ2nEG3TTeaQoshk9UMrEITAqo/WWPTFePyALV zoLoPMd/OUMPb/rnHyzCTb9hMGVzqbhB8XkpVpQb9v++vXYFretMkUPGJK2cfptnhRw4 Nl9ZT9VVpKpSI8V1XPbS1JPW99/ylJ+XH7J5vZU1EtCHBAlFKh0padzLaA1nQWxWbB/w l1GA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=xJtb2PxI0po9bYawG64NHJS7+zf3ZJH0TBfB5YdKzHY=; b=v2849MXVbGVaCLJa3YypU6Mon9sACOGcqt9icHcMeVRwqHc90vx0aifVfFBO8gxjRW QGM0UwfTb5H03IHkMqEBalQGByYSVlrNfA2Qm1GNLJWWvthSKOucUxZX33/dsFmsrg/z f47oR/8uBC6iM3Kuf5aeHBEBbKt8nxrcLg9tvIqWh60KGK18YbVQnP5g1LcZMAcM0vkQ 7yzRqwjfw7u9mR5NrTXtQZNy3i1WnYitfCijz+Ka52KgmTlnimBNWSj88ObQJBeUQV/e vms+fJxWVdVATKUsGkw3wbI1EKzzaH+YUI5AltTdoZkVCsvc4EDf7pk+mqBk57GOZMIV j0hw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@sberdevices.ru header.s=mail header.b=bRX+++1z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=sberdevices.ru Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u186-20020a6385c3000000b0053f25281d15si7378223pgd.537.2023.06.22.19.54.49; Thu, 22 Jun 2023 19:55:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@sberdevices.ru header.s=mail header.b=bRX+++1z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=sberdevices.ru Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231215AbjFWCYF (ORCPT + 99 others); Thu, 22 Jun 2023 22:24:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230423AbjFWCX6 (ORCPT ); Thu, 22 Jun 2023 22:23:58 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 394BE2136; Thu, 22 Jun 2023 19:23:56 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 81B195FD28; Fri, 23 Jun 2023 05:23:54 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1687487034; bh=xJtb2PxI0po9bYawG64NHJS7+zf3ZJH0TBfB5YdKzHY=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=bRX+++1zU1HV0IKkDfv0xOuRU+k1BLIBZe+MGgmJ+N/JDnCju1VqjIBgTMULDJmFU 8mBlLVrl8ZaOMIgDjBT0LX1YyFPllOqcIch3Ms5MqCVTWAVquKk1HeTFMpj8/dRPBS JH23tbqSBVSBWsu+39m404IllChX1E8fnfmDwqPq8e2t8pK4Frf9c46XVHC0zUPNrs ZnUed4CBwvaKITRjhjA2RwOLWqxmksCf2CuBLa+uNFRYN5rqGQJaVli2gOzWSbFtMN 5kku/rKn/WTzGBq5wa6XC3LP4USU/wfR/7wiRu+AkUXo+UBEniQg021JYTIKgVmPo9 2TTDL0Ln/wCPA== Received: from p-i-exch-sc-m01.sberdevices.ru (p-i-exch-sc-m01.sberdevices.ru [172.16.192.107]) by mx.sberdevices.ru (Postfix) with ESMTP; Fri, 23 Jun 2023 05:23:54 +0300 (MSK) From: George Stark To: , , , , , , , , CC: , , , , , George Stark Subject: [PATCH v2 4/6] meson saradc: add enum for iio channel array indexes Date: Fri, 23 Jun 2023 05:20:12 +0300 Message-ID: <20230623022334.791026-5-gnstark@sberdevices.ru> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230623022334.791026-1-gnstark@sberdevices.ru> References: <20230623022334.791026-1-gnstark@sberdevices.ru> MIME-Version: 1.0 X-Originating-IP: [100.64.160.123] X-ClientProxiedBy: p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) To p-i-exch-sc-m01.sberdevices.ru (172.16.192.107) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/06/22 21:10:00 #21557945 X-KSMG-AntiVirus-Status: Clean, skipped X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1769460365288068280?= X-GMAIL-MSGID: =?utf-8?q?1769460365288068280?= Add enum for iio channel array indexes. Signed-off-by: George Stark --- drivers/iio/adc/meson_saradc.c | 34 +++++++++++++++++++++++----------- 1 file changed, 23 insertions(+), 11 deletions(-) diff --git a/drivers/iio/adc/meson_saradc.c b/drivers/iio/adc/meson_saradc.c index ffd4de950a63..7ef006650982 100644 --- a/drivers/iio/adc/meson_saradc.c +++ b/drivers/iio/adc/meson_saradc.c @@ -223,16 +223,28 @@ enum meson_sar_adc_chan7_mux_sel { CHAN7_MUX_CH7_INPUT = 0x7, }; +enum meson_sar_adc_channel_index { + INDEX_CHAN_0, + INDEX_CHAN_1, + INDEX_CHAN_2, + INDEX_CHAN_3, + INDEX_CHAN_4, + INDEX_CHAN_5, + INDEX_CHAN_6, + INDEX_CHAN_7, + INDEX_CHAN_SOFT_TIMESTAMP, +}; + static const struct iio_chan_spec meson_sar_adc_iio_channels[] = { - MESON_SAR_ADC_CHAN(0), - MESON_SAR_ADC_CHAN(1), - MESON_SAR_ADC_CHAN(2), - MESON_SAR_ADC_CHAN(3), - MESON_SAR_ADC_CHAN(4), - MESON_SAR_ADC_CHAN(5), - MESON_SAR_ADC_CHAN(6), - MESON_SAR_ADC_CHAN(7), - IIO_CHAN_SOFT_TIMESTAMP(8), + MESON_SAR_ADC_CHAN(INDEX_CHAN_0), + MESON_SAR_ADC_CHAN(INDEX_CHAN_1), + MESON_SAR_ADC_CHAN(INDEX_CHAN_2), + MESON_SAR_ADC_CHAN(INDEX_CHAN_3), + MESON_SAR_ADC_CHAN(INDEX_CHAN_4), + MESON_SAR_ADC_CHAN(INDEX_CHAN_5), + MESON_SAR_ADC_CHAN(INDEX_CHAN_6), + MESON_SAR_ADC_CHAN(INDEX_CHAN_7), + IIO_CHAN_SOFT_TIMESTAMP(INDEX_CHAN_SOFT_TIMESTAMP), MESON_SAR_ADC_TEMP_CHAN(), /* must be the last item */ }; @@ -1003,7 +1015,7 @@ static int meson_sar_adc_calib(struct iio_dev *indio_dev) meson_sar_adc_set_chan7_mux(indio_dev, CHAN7_MUX_VDD_DIV4); usleep_range(10, 20); ret = meson_sar_adc_get_sample(indio_dev, - &indio_dev->channels[7], + &indio_dev->channels[INDEX_CHAN_7], MEAN_AVERAGING, EIGHT_SAMPLES, &value0); if (ret < 0) goto out; @@ -1011,7 +1023,7 @@ static int meson_sar_adc_calib(struct iio_dev *indio_dev) meson_sar_adc_set_chan7_mux(indio_dev, CHAN7_MUX_VDD_MUL3_DIV4); usleep_range(10, 20); ret = meson_sar_adc_get_sample(indio_dev, - &indio_dev->channels[7], + &indio_dev->channels[INDEX_CHAN_7], MEAN_AVERAGING, EIGHT_SAMPLES, &value1); if (ret < 0) goto out;