From patchwork Wed Nov 7 18:50:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giuliano Belinassi X-Patchwork-Id: 10672899 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C0E2215E9 for ; Wed, 7 Nov 2018 18:51:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B13EB2CCAA for ; Wed, 7 Nov 2018 18:51:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A54552CCB2; Wed, 7 Nov 2018 18:51:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 332292CCAA for ; Wed, 7 Nov 2018 18:51:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727006AbeKHEWi (ORCPT ); Wed, 7 Nov 2018 23:22:38 -0500 Received: from mail-qk1-f193.google.com ([209.85.222.193]:37226 "EHLO mail-qk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726892AbeKHEWi (ORCPT ); Wed, 7 Nov 2018 23:22:38 -0500 Received: by mail-qk1-f193.google.com with SMTP id 131so22235479qkd.4; Wed, 07 Nov 2018 10:50:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=fqVW9dmdIWiv8QzanvaPNs8+eLiSJsnKkzhg+ry8T9w=; b=k/UpmasQJt3v9ru8qQpWlhEKxShVDvfN9ee/0qWZakyPY/mQwhoKcd4vr/afkhoVsy BJDfSEeyMFjdDE/LQsUuSmffAwRaQ2FYlnpMGGHPRH3vFRs1/A1yH6hNf/MMJExJJjyR T7Wc0Grot0XmYStw5XZmo2QC89Wdsm3+N+9IQ4IzfzbxuNVImfCifMUVSNdhfZtLBVF1 /COnRvkSLuafcA3matR4wbK8jH3BUGlXkMqPqaHjTSMZSmlnmhVH60CvsTQX42Yc566Z aM60zohn0xslAHivzTURHn1dvEslOMgiogTfNbepfjO3mV3z2GZQU8xHS+XFXbhhOsOg QgJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=fqVW9dmdIWiv8QzanvaPNs8+eLiSJsnKkzhg+ry8T9w=; b=YLUaNQl1SQ2kO58LhlvqZ5Ww8mz2jhs7sq9GMSzOEuT4E683jRZ1YLWxYyUWyFsrC3 ODe+sGQU2hxx1HXoPLEGBf6+DOfbCCeTXKtcvY2cYUTebz8pLC+yhAvd3dXjd2mVusLv HlQN1L6gUtXqzBJYHIgtCj1ljMCPfh2tBvGqJoSiwMk2BfGrondQ417UPQlSscjb5ZbE uhIWmp104VfrN+ewq2yJrr70b9hLbFCRdaNkyA1C7wDY+Fzh9vvZL15/DjjGZRaSsQWm bygk8A089uV0ENjm2Mj9V72lbuTAwW9gpfcVqKS+AEc+elCi7ObwWKPJHKbgipObL3f4 D4lA== X-Gm-Message-State: AGRZ1gIOBm7my2nEwe19ig1GJeQjjCAVbrBumYxN53+u4VubbtRyWXnl mMasd4dAoC3fYx6Ag9K+NIQ= X-Google-Smtp-Source: AJdET5fnH4ewbda0Jqt+hJ0oSBMTL92rllZMaw1EsftVjsb9/nzhz9Bp+M1wvhHOICfJhUUpSAxzQA== X-Received: by 2002:ac8:528b:: with SMTP id s11mr1367442qtn.199.1541616659345; Wed, 07 Nov 2018 10:50:59 -0800 (PST) Received: from smtp.gmail.com ([143.107.45.1]) by smtp.gmail.com with ESMTPSA id m61-v6sm818076qte.30.2018.11.07.10.50.56 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 07 Nov 2018 10:50:58 -0800 (PST) From: Giuliano Belinassi X-Google-Original-From: Giuliano Belinassi Date: Wed, 7 Nov 2018 16:50:53 -0200 To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org, knaack.h@gmx.de, pmeerw@pmeerw.net, gregkh@linuxfoundation.org, renatogeh@gmail.com Cc: linux-iio@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, kernel-usp@googlegroups.com Subject: [PATCH 3/3] staging: iio: ad7780: generates pattern_mask from PAT bits Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Previously, all pattern_masks in the chip_info table were hardcoded. Now they are generated using the PAT macros, as described in the datasheets. Signed-off-by: Giuliano Belinassi --- drivers/staging/iio/adc/ad7780.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c index 0a473aae52f2..fa9e047b5191 100644 --- a/drivers/staging/iio/adc/ad7780.c +++ b/drivers/staging/iio/adc/ad7780.c @@ -31,6 +31,8 @@ #define AD7780_PAT1 BIT(1) #define AD7780_PAT0 BIT(0) +#define AD7170_PAT2 BIT(2) + struct ad7780_chip_info { struct iio_chan_spec channel; unsigned int pattern_mask; @@ -137,25 +139,25 @@ static const struct ad7780_chip_info ad7780_chip_info_tbl[] = { [ID_AD7170] = { .channel = AD7780_CHANNEL(12, 24), .pattern = 0x5, - .pattern_mask = 0x7, + .pattern_mask = AD7780_PAT0 | AD7780_PAT1 | AD7170_PAT2, .is_ad778x = false, }, [ID_AD7171] = { .channel = AD7780_CHANNEL(16, 24), .pattern = 0x5, - .pattern_mask = 0x7, + .pattern_mask = AD7780_PAT0 | AD7780_PAT1 | AD7170_PAT2, .is_ad778x = false, }, [ID_AD7780] = { .channel = AD7780_CHANNEL(24, 32), .pattern = 0x1, - .pattern_mask = 0x3, + .pattern_mask = AD7780_PAT0 | AD7780_PAT1, .is_ad778x = true, }, [ID_AD7781] = { .channel = AD7780_CHANNEL(20, 32), .pattern = 0x1, - .pattern_mask = 0x3, + .pattern_mask = AD7780_PAT0 | AD7780_PAT1, .is_ad778x = true, }, };