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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBD2DC433F5 for ; Fri, 11 Mar 2022 18:50:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350985AbiCKSvY (ORCPT ); Fri, 11 Mar 2022 13:51:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350979AbiCKSvY (ORCPT ); Fri, 11 Mar 2022 13:51:24 -0500 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3B3D1C60CA for ; Fri, 11 Mar 2022 10:50:19 -0800 (PST) Received: from tr.lan (ip-89-176-112-137.net.upcbroadband.cz [89.176.112.137]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id CB44C83AF5; Fri, 11 Mar 2022 19:50:17 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1647024618; bh=TxETykMw0YBGhJCeRLhlxkTgUgvm+VbGV5O7jqhSPoI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MRam/xQS41mBTuudD3T63CjSQC91UCU3n0HR/IOluMBr0DG34yHFw8oNLj09cEISz flUWglNr/Ep2GrwCqmlHbRbLMjop6jiawBtsgyppOCwh8QIResLCMHdVQ3tpOiTh7T i8ET+8wiPkBuoCSQ54aJgN7C0W0Kkk2h9Cc6kdwiyWSYaHF7qJf0TIKS34sWWBJNW8 YWQ3iyurbpm+peqZalRyefwtA5J612PnmC2Ub8tKhq8RtQ1YuAYmrSaFrsz4qyIIoV cZa51iEepdCzGJzxy4LPP27BkMGSfxWNdtWc2PExfWYsAOcjbXkUTzStI0GMHdyYSP ZG7B1U8cElfRQ== From: Marek Vasut To: linux-iio@vger.kernel.org Cc: Marek Vasut , Andy Shevchenko , Andy Shevchenko , Daniel Baluta , Jonathan Cameron Subject: [PATCH v2 5/7] iio: adc: ti-ads1015: Make channel event_spec optional Date: Fri, 11 Mar 2022 19:49:22 +0100 Message-Id: <20220311184925.99270-5-marex@denx.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220311184925.99270-1-marex@denx.de> References: <20220311184925.99270-1-marex@denx.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: clamav-milter 0.103.5 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Pass event_spec and num_event_specs to ADS1015_V_CHAN and ADS1015_V_DIFF_CHAN macros, to make it possible to pass no event_spec at all for chips which have no comparator and thus no events. No functional change. Signed-off-by: Marek Vasut Cc: Andy Shevchenko Cc: Andy Shevchenko Cc: Daniel Baluta Cc: Jonathan Cameron --- V2: No change --- drivers/iio/adc/ti-ads1015.c | 60 +++++++++++++++++++++++------------- 1 file changed, 38 insertions(+), 22 deletions(-) diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index fc3381ff34710..7d0c0552f425c 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -134,7 +134,7 @@ static const struct iio_event_spec ads1015_events[] = { }, }; -#define ADS1015_V_CHAN(_chan, _addr, _realbits, _shift) { \ +#define ADS1015_V_CHAN(_chan, _addr, _realbits, _shift, _event_spec, _num_event_specs) { \ .type = IIO_VOLTAGE, \ .indexed = 1, \ .address = _addr, \ @@ -150,12 +150,12 @@ static const struct iio_event_spec ads1015_events[] = { .shift = (_shift), \ .endianness = IIO_CPU, \ }, \ - .event_spec = ads1015_events, \ - .num_event_specs = ARRAY_SIZE(ads1015_events), \ + .event_spec = (_event_spec), \ + .num_event_specs = (_num_event_specs), \ .datasheet_name = "AIN"#_chan, \ } -#define ADS1015_V_DIFF_CHAN(_chan, _chan2, _addr, _realbits, _shift) { \ +#define ADS1015_V_DIFF_CHAN(_chan, _chan2, _addr, _realbits, _shift, _event_spec, _num_event_specs) { \ .type = IIO_VOLTAGE, \ .differential = 1, \ .indexed = 1, \ @@ -173,8 +173,8 @@ static const struct iio_event_spec ads1015_events[] = { .shift = (_shift), \ .endianness = IIO_CPU, \ }, \ - .event_spec = ads1015_events, \ - .num_event_specs = ARRAY_SIZE(ads1015_events), \ + .event_spec = (_event_spec), \ + .num_event_specs = (_num_event_specs), \ .datasheet_name = "AIN"#_chan"-AIN"#_chan2, \ } @@ -248,26 +248,42 @@ static const struct regmap_config ads1015_regmap_config = { }; static const struct iio_chan_spec ads1015_channels[] = { - ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 12, 4), - ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 12, 4), - ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 12, 4), - ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 12, 4), - ADS1015_V_CHAN(0, ADS1015_AIN0, 12, 4), - ADS1015_V_CHAN(1, ADS1015_AIN1, 12, 4), - ADS1015_V_CHAN(2, ADS1015_AIN2, 12, 4), - ADS1015_V_CHAN(3, ADS1015_AIN3, 12, 4), + ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(0, ADS1015_AIN0, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(1, ADS1015_AIN1, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(2, ADS1015_AIN2, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(3, ADS1015_AIN3, 12, 4, + ads1015_events, ARRAY_SIZE(ads1015_events)), IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP), }; static const struct iio_chan_spec ads1115_channels[] = { - ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 16, 0), - ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 16, 0), - ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 16, 0), - ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 16, 0), - ADS1015_V_CHAN(0, ADS1015_AIN0, 16, 0), - ADS1015_V_CHAN(1, ADS1015_AIN1, 16, 0), - ADS1015_V_CHAN(2, ADS1015_AIN2, 16, 0), - ADS1015_V_CHAN(3, ADS1015_AIN3, 16, 0), + ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(0, ADS1015_AIN0, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(1, ADS1015_AIN1, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(2, ADS1015_AIN2, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), + ADS1015_V_CHAN(3, ADS1015_AIN3, 16, 0, + ads1015_events, ARRAY_SIZE(ads1015_events)), IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP), }; -- 2.34.1