From patchwork Wed Apr 5 21:22:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Patrik_Dahlstr=C3=B6m?= X-Patchwork-Id: 13202547 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 1B27DC77B6E for ; Wed, 5 Apr 2023 21:23:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234601AbjDEVXp (ORCPT ); Wed, 5 Apr 2023 17:23:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41884 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232876AbjDEVXb (ORCPT ); Wed, 5 Apr 2023 17:23:31 -0400 Received: from pio-pvt-msa3.bahnhof.se (pio-pvt-msa3.bahnhof.se [79.136.2.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 018A211D; Wed, 5 Apr 2023 14:23:18 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTP id AE8783F8A3; Wed, 5 Apr 2023 23:23:17 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at bahnhof.se Authentication-Results: pio-pvt-msa3.bahnhof.se (amavisd-new); dkim=pass (2048-bit key) header.d=dalakolonin.se Received: from pio-pvt-msa3.bahnhof.se ([127.0.0.1]) by localhost (pio-pvt-msa3.bahnhof.se [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id O0BBc1TQFAsG; Wed, 5 Apr 2023 23:23:16 +0200 (CEST) Received: by pio-pvt-msa3.bahnhof.se (Postfix) with ESMTPA id A11AC3F7F6; Wed, 5 Apr 2023 23:23:16 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by zimbra.dalakolonin.se (Postfix) with ESMTP id 7D4F294E16; Wed, 5 Apr 2023 21:23:15 +0000 (UTC) Received: from zimbra.dalakolonin.se ([127.0.0.1]) by localhost (zimbra.dalakolonin.se [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id X-BWrBWRI1uS; Wed, 5 Apr 2023 21:22:53 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by zimbra.dalakolonin.se (Postfix) with ESMTP id 79E9294DD4; Wed, 5 Apr 2023 21:22:51 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.10.3 zimbra.dalakolonin.se 79E9294DD4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dalakolonin.se; s=D374B428-D0A7-11ED-A657-75977B426508; t=1680729771; bh=WEa42btgt5YoGy4wRFO15STm/DxrasoQ4xEIrCOV4as=; h=From:To:Date:Message-Id:MIME-Version; b=jcL/+c1up0GWwUPaFBdcGhSDeWRBe65UcZ8RltysdL7W0It0+txIHC8mQtsCG1yRk CVb9rsNWDjxSrwyEbqRNbLlUxCrrfcvyJsBlxqXafsar4tYnJTzyABeGQkQ05LNH2U MpzmNlYkQ8/yTO+YywHs7sZ/wES3BzFvaWV0WPwVbaIbs1J70jF813CRM4+Fd1fMzU k6t9oZdfBZXQFGr1DDGsuTqp22IVqprOARfo9hbbl86nPoVncf+G+axTcE3exSUT0Z uIL/sVClmiIbaNG7GIihKBFhrcVGqcTsqmc90Wg38aXWoATGIvSIhbuXOXelKEusDT 4L5G0GJk0JG+w== X-Virus-Scanned: amavisd-new at dalakolonin.se Received: from zimbra.dalakolonin.se ([127.0.0.1]) by localhost (zimbra.dalakolonin.se [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Dl_JdPTUq3Db; Wed, 5 Apr 2023 21:22:51 +0000 (UTC) Received: from rack-server-1.dalakolonin.se (unknown [172.17.0.1]) by zimbra.dalakolonin.se (Postfix) with ESMTPSA id 0491494DCF; Wed, 5 Apr 2023 21:22:50 +0000 (UTC) From: =?utf-8?q?Patrik_Dahlstr=C3=B6m?= To: linux-iio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com, pgoudagunta@nvidia.com, hns@goldelico.com, jic23@kernel.org, lars@metafoo.de, linux-omap@vger.kernel.org, =?utf-8?q?Pa?= =?utf-8?q?trik_Dahlstr=C3=B6m?= Subject: [PATCH v3 2/7] iio: adc: palmas: replace "wakeup" with "event" Date: Wed, 5 Apr 2023 23:22:28 +0200 Message-Id: <20230405212233.4167986-3-risca@dalakolonin.se> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230405212233.4167986-1-risca@dalakolonin.se> References: <20230405212233.4167986-1-risca@dalakolonin.se> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The palmas gpadc block has support for monitoring up to 2 ADC channels and issue an interrupt if they reach past a set threshold. This is currently used to wake up the system from sleep, but the functionality is more generic than that. As such, change the naming of functions and variables to refer to it as events instead, except during suspend and resume where wakeup still make sense. Signed-off-by: Patrik Dahlström --- drivers/iio/adc/palmas_gpadc.c | 50 +++++++++++++++++----------------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c index 03af6cd73ec8..55fdf59ef711 100644 --- a/drivers/iio/adc/palmas_gpadc.c +++ b/drivers/iio/adc/palmas_gpadc.c @@ -76,7 +76,7 @@ static struct palmas_gpadc_info palmas_gpadc_info[] = { PALMAS_ADC_INFO(IN15, 0, 0, 0, 0, INVALID, INVALID, true), }; -struct palmas_adc_wakeup_property { +struct palmas_adc_event { int adc_channel_number; int adc_high_threshold; int adc_low_threshold; @@ -117,10 +117,10 @@ struct palmas_gpadc { int irq_auto_1; struct palmas_gpadc_info *adc_info; struct completion conv_completion; - struct palmas_adc_wakeup_property wakeup1_data; - struct palmas_adc_wakeup_property wakeup2_data; - bool wakeup1_enable; - bool wakeup2_enable; + struct palmas_adc_event event0; + struct palmas_adc_event event1; + bool event0_enable; + bool event1_enable; int auto_conversion_period; struct mutex lock; }; @@ -591,7 +591,7 @@ static int palmas_gpadc_probe(struct platform_device *pdev) return 0; } -static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc) +static int palmas_adc_configure_events(struct palmas_gpadc *adc) { int adc_period, conv; int i; @@ -617,16 +617,16 @@ static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc) } conv = 0; - if (adc->wakeup1_enable) { + if (adc->event0_enable) { int polarity; - ch0 = adc->wakeup1_data.adc_channel_number; + ch0 = adc->event0.adc_channel_number; conv |= PALMAS_GPADC_AUTO_CTRL_AUTO_CONV0_EN; - if (adc->wakeup1_data.adc_high_threshold > 0) { - thres = adc->wakeup1_data.adc_high_threshold; + if (adc->event0.adc_high_threshold > 0) { + thres = adc->event0.adc_high_threshold; polarity = 0; } else { - thres = adc->wakeup1_data.adc_low_threshold; + thres = adc->event0.adc_low_threshold; polarity = PALMAS_GPADC_THRES_CONV0_MSB_THRES_CONV0_POL; } @@ -648,16 +648,16 @@ static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc) } } - if (adc->wakeup2_enable) { + if (adc->event1_enable) { int polarity; - ch1 = adc->wakeup2_data.adc_channel_number; + ch1 = adc->event1.adc_channel_number; conv |= PALMAS_GPADC_AUTO_CTRL_AUTO_CONV1_EN; - if (adc->wakeup2_data.adc_high_threshold > 0) { - thres = adc->wakeup2_data.adc_high_threshold; + if (adc->event1.adc_high_threshold > 0) { + thres = adc->event1.adc_high_threshold; polarity = 0; } else { - thres = adc->wakeup2_data.adc_low_threshold; + thres = adc->event1.adc_low_threshold; polarity = PALMAS_GPADC_THRES_CONV1_MSB_THRES_CONV1_POL; } @@ -696,7 +696,7 @@ static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc) return ret; } -static int palmas_adc_wakeup_reset(struct palmas_gpadc *adc) +static int palmas_adc_reset_events(struct palmas_gpadc *adc) { int ret; @@ -718,20 +718,20 @@ static int palmas_gpadc_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); - int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; + int wakeup = adc->event0_enable || adc->event1_enable; int ret; if (!device_may_wakeup(dev) || !wakeup) return 0; - ret = palmas_adc_wakeup_configure(adc); + ret = palmas_adc_configure_events(adc); if (ret < 0) return ret; - if (adc->wakeup1_enable) + if (adc->event0_enable) enable_irq_wake(adc->irq_auto_0); - if (adc->wakeup2_enable) + if (adc->event1_enable) enable_irq_wake(adc->irq_auto_1); return 0; @@ -741,20 +741,20 @@ static int palmas_gpadc_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); - int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; + int wakeup = adc->event0_enable || adc->event1_enable; int ret; if (!device_may_wakeup(dev) || !wakeup) return 0; - ret = palmas_adc_wakeup_reset(adc); + ret = palmas_adc_reset_events(adc); if (ret < 0) return ret; - if (adc->wakeup1_enable) + if (adc->event0_enable) disable_irq_wake(adc->irq_auto_0); - if (adc->wakeup2_enable) + if (adc->event1_enable) disable_irq_wake(adc->irq_auto_1); return 0;