From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f42.google.com (mail-ej1-f42.google.com [209.85.218.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D1A52E03EA for ; Tue, 28 Oct 2025 21:34:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.218.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761687269; cv=none; b=ZnuLIYrVEUvJ6gBAnPCMa6sULR8mQozTrH68idrAZSgIAWBe8amiBo5gx5ZEieqyK8xi1DWEDRnZXH7o4F5jGcDckLsZ4NoGX8hF5MRph2M2Q4ralXfmwvlbKwsnPMIV1xqbjb0OnOnZfrfGgD9vz2TB58nJ60G9WEie/Z/Yd24= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761687269; c=relaxed/simple; bh=fSoDX+QWdkPQKwwwC25/FSkyezQzT4MNTwKjc3pdxOI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=fFY5jEaEPGGsBeZCKYv7okkNjqyue6TeE1/1r8EtTfI43SF+z/dNq5Ua0QqW6b/M5g9wNSykf8iOubZ119S9dDoGoxj/W/R6EcrtZKtPBR/yMKzPJRw6RBlgHhkZjqDx+0eQCSNHJBBRF5wYYy/YVJJNp9/+lnR19L/iv02Llok= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=fcywpJ5w; arc=none smtp.client-ip=209.85.218.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fcywpJ5w" Received: by mail-ej1-f42.google.com with SMTP id a640c23a62f3a-b3b3a6f4dd4so1227918966b.0 for ; Tue, 28 Oct 2025 14:34:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761687266; x=1762292066; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mNeIjx3lptZuujiNnKEUW6K0BzRaMu+x9cOk++i6hWg=; b=fcywpJ5wXoMtU8PUiShTJD4vfSAozVSZBWRwUTL0+gYY8DDpJz4AX+91GD8QRJehu9 YJxmEbk2KreTjZGfZGNjJFa60SHOwjMeABUR6AbieEJokvkG5yzGoane0nrh92BMo0L6 afWvxu4oQWH1uPSQNnC8azEFtN0eZip6RHryPBEZ8ubLgglUAmqLRtOHt10+Dj+8EQZA 3Yc5qv3+k/tjQqlJXfXerM18HOl1SF0s4xE/2Q+gqvRk2597a7MeIMoIN5dEa5wg292S PEqfuhw8y+6/1TutfEC5caJTf0bZ2gyMLY3pFY2gtahrNeG4o2E1HVeIAmAYEeIbc3Hc n8Jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761687266; x=1762292066; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mNeIjx3lptZuujiNnKEUW6K0BzRaMu+x9cOk++i6hWg=; b=O5lmwRxFDCgNg2jQBRFlDoCXZGSeLxRhR1hEcYlUFtgfIuxgKNFK8jiq31SeaxA/vq w9rGVoBQvxG8pMMLYc5MYJzcIRmh06tqm8fOyqaV3/lCLvKr8ZwjJPhKpnkvOXrN7r8R 78BI+0xA1GNgvF3Yk25nbpKXBuoAJzOrYGNxt0SzmUh4xywdnw/p420G5kyDmiLeM1Sc j8uMPNMoJLzvY/cs2ofXGu4TVyYsjwDMULG2oWWrRMyRnx81e32eEaa82SlBkXlayXya YNC1zqMIAv6Lwfds633JFSHM4NKK4HU5XuY+qlXhZvdc8FbLM59P2hT5TrBcUXz/1Gu3 14JQ== X-Gm-Message-State: AOJu0YzespoRtKGq8pgV6Gx6jdXrszv0HZ1wltN4BzDiBZ//9GkXahKl /WzYgwSp/47AzboUYjR2aaWiqThyahAzXa4zHWB1zdQe4IEU9i0EuB/T X-Gm-Gg: ASbGnctSEZ3BmHpKYf0eI6h3cT7/5u/fTN3WzSR0sA09V5AgIqwQOPF4MRcm4KyxkAR uP1WYQoTXMPxGfWeZxJPRcf6nwf4wHrUTkPiip3SS7oskkze1D/alEX+FgGO7zdlS3zwZ8R9IZ8 gCtgP0Uj7RiBt6hEZbEWgcGwIdxLa/7FtzjHh9h2nYlVMH4NS6na38MupCQHc8Tq1ATKWPkB5Gt OjvKFNUho8dRRxVPvT/InaBYQpHK0lyrvRGpRbnyNYAM6DbG0lz9fwTngu0r4Lb4tz0zfw3hMoF 5YIDuTZrVPvOcO18/Ehg6doXn7sKtLw/x7dJ0f9YzODCL8imNDFa4/2VA+bm9PaIVcBW+aiwZR+ iThSsBmnAdDd10m3XsTG9EW2ayNgJemRDUacESqUKlcseotNXIPWRl3RozP8osnEk4HTnUrha2I mF07WgFigtZkecniS24BSYhE7Eyw== X-Google-Smtp-Source: AGHT+IEyYqq65Dt6k7rhFlOuIQ7JykxsGjnM09MaiEHl+ci+PgMQWD+VL54JqHbfcGxpMotOd4fWEg== X-Received: by 2002:a17:907:7253:b0:b6d:2c70:4542 with SMTP id a640c23a62f3a-b703d4f7dfemr44439766b.30.1761687265578; Tue, 28 Oct 2025 14:34:25 -0700 (PDT) Received: from localhost.localdomain ([37.161.59.39]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b6db9b86c80sm451303666b.43.2025.10.28.14.34.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Oct 2025 14:34:25 -0700 (PDT) From: Antoni Pokusinski To: jic23@kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, marcelo.schmitt1@gmail.com Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Antoni Pokusinski Subject: [PATCH 1/2] iio: mpl3115: add ctrl_reg4 to mpl3115_data Date: Tue, 28 Oct 2025 22:33:51 +0100 Message-Id: <20251028213351.77368-2-apokusinski01@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20251028213351.77368-1-apokusinski01@gmail.com> References: <20251028213351.77368-1-apokusinski01@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Cache the value of CTRL_REG4 in the mpl3115_data structure. This is a preparation for adding support for the threshold events. Signed-off-by: Antoni Pokusinski --- drivers/iio/pressure/mpl3115.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index c212dfdf59ff..4cc103e20a39 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -83,6 +83,7 @@ struct mpl3115_data { struct iio_trigger *drdy_trig; struct mutex lock; u8 ctrl_reg1; + u8 ctrl_reg4; }; enum mpl3115_irq_pin { @@ -376,6 +377,7 @@ static int mpl3115_config_interrupt(struct mpl3115_data *data, goto reg1_cleanup; data->ctrl_reg1 = ctrl_reg1; + data->ctrl_reg4 = ctrl_reg4; return 0; @@ -390,12 +392,15 @@ static int mpl3115_set_trigger_state(struct iio_trigger *trig, bool state) struct iio_dev *indio_dev = iio_trigger_get_drvdata(trig); struct mpl3115_data *data = iio_priv(indio_dev); u8 ctrl_reg1 = data->ctrl_reg1; - u8 ctrl_reg4 = state ? MPL3115_CTRL4_INT_EN_DRDY : 0; + u8 ctrl_reg4 = data->ctrl_reg4; - if (state) + if (state) { ctrl_reg1 |= MPL3115_CTRL1_ACTIVE; - else + ctrl_reg4 |= MPL3115_CTRL4_INT_EN_DRDY; + } else { ctrl_reg1 &= ~MPL3115_CTRL1_ACTIVE; + ctrl_reg4 &= ~MPL3115_CTRL4_INT_EN_DRDY; + } guard(mutex)(&data->lock); -- 2.25.1