From nobody Thu Dec 18 09:46:01 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 25CBE28AB16; Sun, 5 Oct 2025 13:13:13 +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=1759669996; cv=none; b=bLMiKgR0EEjH7FVvoPXBI/B1hDdvbZW5t50vKyy2MZ9Bjh7GRh8lezbzQOCBn/XwCKk+nc/BYMzrgMP4joAK5fhinuPKJVQ0Sh60UYrv+UV9sH1f5+tidp/PPO8wJt4Z0d9PgS73mbV5Zb09TW9YPluuzYqVOj6/fRuYXpX9Zhg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759669996; c=relaxed/simple; bh=d1J2MNB/TSp8FJmqC3xqo6geozDAbsIUbv2aGaGqnDE=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=nRvx0OiouEP07gq3pzQVJsC9dFEL9K+wCErN84is/dsokVtqFRcR66wTiC/acbxhcqpQtXSi40lthbF8RxhQ3amT9PWcFYPoBkFp+ixbMDxSH5QmWufR4dR6PinTxIRj2ktXZ5VqKNV/o3EKSYZnHVJRmj+IUtGzCtkNukWt9ZI= 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=Kk0cSCzu; 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="Kk0cSCzu" Received: from [10.212.0.13] (unknown [IPv6:2a02:2f0e:3e0c:5b00: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 DB0AF173BFA; Sun, 05 Oct 2025 16:13:06 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=subdimension.ro; s=mail; t=1759669987; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Vfj7hLAQv6FGVYQz9sUHDZRVmbR0mVyLAK+ZlMSvlxA=; b=Kk0cSCzumsjr94CMFaWFIRjOQK0W+xLsew6U3d76apbLEDJjGdcSLUHJWdID28n+/QT33M DW+ess2uAYVdOs3MpmuDMWST6q/wlxdgC6IgDZMkGz5qBLwhkijXTIc5dxkHfapDGLSX1Y CwBnoOK9CUcbJ4Hhi+WFYxZLCr1dUHh4GrQIQhyM7BQeeHp2W1QmQaqPBZEGBO76twwbVi 1FbVrUe9/iiSRub76sV6tjrICWdz+7oJylJPhuxuBl4UHTwsdDKqFF3sN1cpHMmchRFI9O P06bXVJVfLYHtt3juyxFCAwr9T0Lkcz5GI/AEfc+HcruL1BakbJalMJ5a7OqzQ== From: Petre Rodan Date: Sun, 05 Oct 2025 16:12:27 +0300 Subject: [PATCH v4 18/19] iio: accel: bma220: add debugfs reg access Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251005-b4-bma220_improvements-v4-18-0f449ba31585@subdimension.ro> References: <20251005-b4-bma220_improvements-v4-0-0f449ba31585@subdimension.ro> In-Reply-To: <20251005-b4-bma220_improvements-v4-0-0f449ba31585@subdimension.ro> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jonathan Cameron , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1189; i=petre.rodan@subdimension.ro; h=from:subject:message-id; bh=d1J2MNB/TSp8FJmqC3xqo6geozDAbsIUbv2aGaGqnDE=; b=LS0tLS1CRUdJTiBQR1AgTUVTU0FHRS0tLS0tCgpvd0o0bkFGdEFwTDlrQTBEQUFvQmRDc25wM k02U1dNQnl5WmlBR2ppYnRldVdVRUdOK3l4RnByWXFiUzVPMmVXCis0MWJzZ0FqT2FMM01MeXZN SmdvTElrQ013UUFBUW9BSFJZaEJCb2ltQncrRGJ4UXBFNmlkM1FySjZkak9rbGoKQlFKbzRtN1h BQW9KRUhRcko2ZGpPa2xqRUg4UUFLSW1OeXN1bGxNamt4eFZ2Nm9VcWNOelAwb2JnWjZkN2E3Vw ovRmhFdnRBQk4zNXdWZm5welFIVEJwWjQ1NXozNzBiOE1McDBHRlovZDAxZTRVRUpLb1dXcEkyQ nBTeHIyTDJECldaRDNqTElaWHNDQTVBN1hBSjhCeVVjamgxTnVFRUlnQVdNbGF1QklnMndBV01j V3I0VTBxbVRKSXF3YTduTlYKSGNkZWphbWtheE41NVUzNUU2QVdhZUhrOHZnK0hCUFlTWWxLYjV GMmZJNTQ4Y2RhcUZ5UlJ6RXBJQmFnYTQ2awpTRU93NTNYV215cjBqL1E5L0NrQnN5WHhYTm9GRz ZGaGJZaDI1TXlSZ0piTzJqT0dhekVScHh1RzJnL1RHakllCk5qYkpZcEJnQnM1azl4T1BVbjNBS mNWbGRTSlVQRkdudk1WVFhDZGVBRFlWL0lvVUQ5ckhwdjRrZU9kTEtULysKS2FJTEVjc3hvQ2Vr MjhXQTBLZkFGeHFSMzIvdFlvWEYzQWxkU081Uk5JMWY3RHZ3eVErZ1NFT2gydHd2SlNPVApkYnh KYVY0bVJIR2FaQmNQbXFza1NwYWl0WkpuaFRPRUdqUGdhTy9iRzR6NnlFL052dWVaK3MwaTQ3NW xJdTJUCkQ1RFloK3VEcDdEOW9RaGEyZTRhK3ZEeFFIak0zcDhtVlErc1FWM2RsNElNMDlQeGRwT GhTNUVLRVNUWGdOZU8KUEtoZWtyakhOYVg3NTNiVnFEdS9HQUhCOTlQMXprNC9aUjZhbUdpdjFh Z2dmejNUeFYwYjZmUENwRFNFSWladAo4akpFcDF1R2N2aHc3dTBWeTFXVGJGQ2VUc0UzWnB5d25 IVVRTem9BTzRHOXJ5NHhOTkRRN002UHArT0pMa05sCk9jZUQ2emhicXNzaGNBPT0KPXdxRlMKLS 0tLS1FTkQgUEdQIE1FU1NBR0UtLS0tLQo= X-Developer-Key: i=petre.rodan@subdimension.ro; a=openpgp; fpr=D80A7FC176151935EC3E5FA9CF269999844E7F30 Allow read/write access to sensor registers for use in unit-tests. Signed-off-by: Petre Rodan --- v1->v4 no change --- 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 7109759e28397d2660f17707124a8803a254cb14..0d6c301b1c47a04cfca5bae157f= 8ce6144f0b854 100644 --- a/drivers/iio/accel/bma220_core.c +++ b/drivers/iio/accel/bma220_core.c @@ -375,10 +375,21 @@ static int bma220_read_avail(struct iio_dev *indio_de= v, } } =20 +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, }; =20 static int bma220_reset(struct bma220_data *data, bool up) --=20 2.49.1