From nobody Fri Oct 3 12:26:33 2025 Received: from mail.subdimension.ro (nalicastle.subdimension.ro [172.105.74.154]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2D9526CE05; Mon, 1 Sep 2025 19:48:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=172.105.74.154 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756756086; cv=none; b=E1pHC14Lh8L4ANODoTNwoiwZ+Fjeuaal517FBFwd/5RptLc3aGrhxwC5v9nYUtKuUPm9ZnEJ87NMwpgcgmSmmBgrkWPK6CSdjk+H01jqVIE1SBd4X0KzVl46DPxiHgwRC5mQTooMNF3whPMX6z4IcwtJXoG6m4dM8iCRYrA6Mdg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756756086; c=relaxed/simple; bh=cF3EvrApDf/cPk/HLyqyyg0xZlk+DVt3hkQn2VTPGa4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CBd1v/7fyKf6zDRSxfOU2koyjRFiCQ+IjXjh3eVrma8hZ2RyHVYop2f9E0Oh0g4ODsAO1qQNAObREWS45Aio5IiWbofDCWybDyCW6SOURv4z16Cb+iyf3gqw/WHs+PZe9/4jT+9FaR2b5S8a8U8yc98ouRwg/NoepRFhXkVorvE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=subdimension.ro; spf=pass smtp.mailfrom=subdimension.ro; dkim=pass (2048-bit key) header.d=subdimension.ro header.i=@subdimension.ro header.b=eXhQ/AvZ; arc=none smtp.client-ip=172.105.74.154 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=subdimension.ro Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=subdimension.ro Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=subdimension.ro header.i=@subdimension.ro header.b="eXhQ/AvZ" Received: from localhost.localdomain (unknown [IPv6:2a02:2f0e:3503:4a00:e2d5:5eff:fed9:f1c4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.subdimension.ro (Postfix) with ESMTPSA id E39E8173BEF; Mon, 01 Sep 2025 22:47:56 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=subdimension.ro; s=mail; t=1756756077; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0Ij4A38b6zGkOy+qUs09MDVVi9NjmgAjHdfoHDOqfCg=; b=eXhQ/AvZ6C8807FuuNscwNKQYTB+BVOVqQd/LxCmk6ASKDkDb+3rFLRT948d3EtuwMRG3k ZDdUYPLSerCvcvpVVn+gZcYtB452J1m1YbmYZ89p+l2XwNug+Ht6ukGM5MbLhCPKe5fyRl PWWOYWCSoeVVVxRbkk716ucUFGUhfIjkY+q4FRYucegEQj8aTQBktqsqSfZoR6JjJankbt ak8zhK1zg+MlrThdVLd5p7RPooqhSFN9eQARKvOytoAdjxFu2TseT7R35/DjcNT9jpOm1L Uo76f3KWe4r9tl9qHeHq8w+zoEdgHZZTVfxiMnYtTXmoPMnmJwJo/PnYbpruRQ== From: Petre Rodan To: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Petre Rodan , Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko Subject: [PATCH 07/10] iio: accel: BMA220 add debugfs reg access Date: Mon, 1 Sep 2025 22:47:33 +0300 Message-ID: <20250901194742.11599-8-petre.rodan@subdimension.ro> X-Mailer: git-send-email 2.49.1 In-Reply-To: <20250901194742.11599-1-petre.rodan@subdimension.ro> References: <20250901194742.11599-1-petre.rodan@subdimension.ro> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Allow read/write access to sensor registers for use in unit-tests. Signed-off-by: Petre Rodan --- drivers/iio/accel/bma220_core.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/iio/accel/bma220_core.c b/drivers/iio/accel/bma220_cor= e.c index e60acd62cf96..41889cdcef76 100644 --- a/drivers/iio/accel/bma220_core.c +++ b/drivers/iio/accel/bma220_core.c @@ -433,10 +433,21 @@ static int bma220_read_avail(struct iio_dev *indio_de= v, } } +static int bma220_reg_access(struct iio_dev *indio_dev, unsigned int reg, + unsigned int writeval, unsigned int *readval) +{ + struct bma220_data *data =3D iio_priv(indio_dev); + + if (readval) + return regmap_read(data->regmap, reg, readval); + return regmap_write(data->regmap, reg, writeval); +} + static const struct iio_info bma220_info =3D { .read_raw =3D bma220_read_raw, .write_raw =3D bma220_write_raw, .read_avail =3D bma220_read_avail, + .debugfs_reg_access =3D &bma220_reg_access, }; static int bma220_reset(struct bma220_data *data, bool up) -- 2.49.1