From: Jonathan Cameron <jic23@kernel.org>
To: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Song Qiang <songqiang1304521@gmail.com>,
Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>,
Martin Kelly <mkelly@xevo.com>,
Jonathan Marek <jonathan@marek.ca>,
Brian Masney <masneyb@onstation.org>,
Stephan Gerhold <stephan@gerhold.net>,
letux-kernel@openphoenux.org, Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 08/10] iio: magnetometer: hmc5843: add mount matrix support
Date: Sun, 3 Mar 2019 15:24:27 +0000 [thread overview]
Message-ID: <20190303152427.7fd8706b@archlinux> (raw)
In-Reply-To: <fc3228d92f0c428e96e9925cd28378983596738d.1550768574.git.hns@goldelico.com>
On Thu, 21 Feb 2019 18:02:53 +0100
"H. Nikolaus Schaller" <hns@goldelico.com> wrote:
> This patch allows to read a mount-matrix device tree
> property and report to user-space or in-kernel iio
> clients.
>
> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Applied.
Thanks,
Jonathan
> ---
> drivers/iio/magnetometer/hmc5843.h | 1 +
> drivers/iio/magnetometer/hmc5843_core.c | 20 ++++++++++++++++++--
> 2 files changed, 19 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h
> index a75224cf99df..e3e22d2508d3 100644
> --- a/drivers/iio/magnetometer/hmc5843.h
> +++ b/drivers/iio/magnetometer/hmc5843.h
> @@ -43,6 +43,7 @@ struct hmc5843_data {
> struct mutex lock;
> struct regmap *regmap;
> const struct hmc5843_chip_info *variant;
> + struct iio_mount_matrix orientation;
> __be16 buffer[8];
> };
>
> diff --git a/drivers/iio/magnetometer/hmc5843_core.c b/drivers/iio/magnetometer/hmc5843_core.c
> index ada142fb7aa3..05629ec56d80 100644
> --- a/drivers/iio/magnetometer/hmc5843_core.c
> +++ b/drivers/iio/magnetometer/hmc5843_core.c
> @@ -237,6 +237,15 @@ int hmc5843_set_measurement_configuration(struct iio_dev *indio_dev,
> return hmc5843_set_meas_conf(data, meas_conf);
> }
>
> +static const struct iio_mount_matrix *
> +hmc5843_get_mount_matrix(const struct iio_dev *indio_dev,
> + const struct iio_chan_spec *chan)
> +{
> + struct hmc5843_data *data = iio_priv(indio_dev);
> +
> + return &data->orientation;
> +}
> +
> static const struct iio_enum hmc5843_meas_conf_enum = {
> .items = hmc5843_meas_conf_modes,
> .num_items = ARRAY_SIZE(hmc5843_meas_conf_modes),
> @@ -247,7 +256,8 @@ static const struct iio_enum hmc5843_meas_conf_enum = {
> static const struct iio_chan_spec_ext_info hmc5843_ext_info[] = {
> IIO_ENUM("meas_conf", true, &hmc5843_meas_conf_enum),
> IIO_ENUM_AVAILABLE("meas_conf", &hmc5843_meas_conf_enum),
> - { },
> + IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, hmc5843_get_mount_matrix),
> + { }
> };
>
> static const struct iio_enum hmc5983_meas_conf_enum = {
> @@ -260,7 +270,8 @@ static const struct iio_enum hmc5983_meas_conf_enum = {
> static const struct iio_chan_spec_ext_info hmc5983_ext_info[] = {
> IIO_ENUM("meas_conf", true, &hmc5983_meas_conf_enum),
> IIO_ENUM_AVAILABLE("meas_conf", &hmc5983_meas_conf_enum),
> - { },
> + IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, hmc5843_get_mount_matrix),
> + { }
> };
>
> static
> @@ -635,6 +646,11 @@ int hmc5843_common_probe(struct device *dev, struct regmap *regmap,
> data->variant = &hmc5843_chip_info_tbl[id];
> mutex_init(&data->lock);
>
> + ret = iio_read_mount_matrix(dev, "mount-matrix",
> + &data->orientation);
> + if (ret)
> + return ret;
> +
> indio_dev->dev.parent = dev;
> indio_dev->name = name;
> indio_dev->info = &hmc5843_info;
next prev parent reply other threads:[~2019-03-03 15:24 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-21 17:02 [PATCH v2 00/10] iio mount matrix - revitalize missing bindings documentation and provide code for bmc150, bmg160, bma180, itg3200, hmc584x H. Nikolaus Schaller
2019-02-21 17:02 ` [PATCH v2 01/10] iio: Allow to read mount matrix from ACPI H. Nikolaus Schaller
2019-03-03 14:59 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 02/10] iio: document bindings for mounting matrices H. Nikolaus Schaller
2019-02-22 23:42 ` Rob Herring
2019-02-25 16:32 ` Jonathan Corbet
2019-02-25 18:24 ` Linus Walleij
2019-02-25 18:29 ` Jonathan Corbet
2019-02-25 19:38 ` Rob Herring
2019-03-03 15:19 ` Jonathan Cameron
2019-03-07 12:53 ` H. Nikolaus Schaller
2019-07-23 7:42 ` Linus Walleij
2019-07-23 9:46 ` H. Nikolaus Schaller
2019-07-28 7:50 ` Jonathan Cameron
2019-07-28 10:07 ` Linus Walleij
2019-07-23 15:39 ` Andy Shevchenko
2019-02-21 17:02 ` [PATCH v2 03/10] iio: accel: bmc150: add mount matrix support H. Nikolaus Schaller
2019-03-03 15:20 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 04/10] iio: accel: bma180: " H. Nikolaus Schaller
2019-03-03 15:20 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 05/10] iio: gyro: bmg160: " H. Nikolaus Schaller
2019-03-03 15:21 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 06/10] iio: gyro: itg3200: " H. Nikolaus Schaller
2019-03-03 15:22 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 07/10] iio: magnetometer: bmc150: " H. Nikolaus Schaller
2019-03-03 15:23 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 08/10] iio: magnetometer: hmc5843: " H. Nikolaus Schaller
2019-03-03 15:24 ` Jonathan Cameron [this message]
2019-02-21 17:02 ` [PATCH v2 09/10] iio: mpu6050: improve code readability H. Nikolaus Schaller
2019-03-03 15:30 ` Jonathan Cameron
2019-02-21 17:02 ` [PATCH v2 10/10] iio: ak8975: " H. Nikolaus Schaller
2019-03-03 15:30 ` Jonathan Cameron
2019-02-22 14:48 ` [PATCH v2 00/10] iio mount matrix - revitalize missing bindings documentation and provide code for bmc150, bmg160, bma180, itg3200, hmc584x Andy Shevchenko
2019-03-03 15:32 ` Jonathan Cameron
2019-04-04 6:29 ` H. Nikolaus Schaller
2019-04-07 11:41 ` Jonathan Cameron
2019-02-22 16:24 ` Linus Walleij
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190303152427.7fd8706b@archlinux \
--to=jic23@kernel.org \
--cc=andriy.shevchenko@linux.intel.com \
--cc=ckeepax@opensource.cirrus.com \
--cc=devicetree@vger.kernel.org \
--cc=hns@goldelico.com \
--cc=jmaneyrol@invensense.com \
--cc=jonathan@marek.ca \
--cc=knaack.h@gmx.de \
--cc=lars@metafoo.de \
--cc=letux-kernel@openphoenux.org \
--cc=linus.walleij@linaro.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=masneyb@onstation.org \
--cc=mkelly@xevo.com \
--cc=pmeerw@pmeerw.net \
--cc=robh+dt@kernel.org \
--cc=songqiang1304521@gmail.com \
--cc=stephan@gerhold.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).