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 07/10] iio: magnetometer: bmc150: add mount matrix support
Date: Sun, 3 Mar 2019 15:23:47 +0000 [thread overview]
Message-ID: <20190303152347.1183694a@archlinux> (raw)
In-Reply-To: <92f9b04e6540612b8bb8450803df1fcda21e364b.1550768574.git.hns@goldelico.com>
On Thu, 21 Feb 2019 18:02:52 +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/bmc150_magn.c | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
> index d91cb845e3d6..b0d8b036d9bb 100644
> --- a/drivers/iio/magnetometer/bmc150_magn.c
> +++ b/drivers/iio/magnetometer/bmc150_magn.c
> @@ -143,6 +143,7 @@ struct bmc150_magn_data {
> */
> struct mutex mutex;
> struct regmap *regmap;
> + struct iio_mount_matrix orientation;
> /* 4 x 32 bits for x, y z, 4 bytes align, 64 bits timestamp */
> s32 buffer[6];
> struct iio_trigger *dready_trig;
> @@ -612,6 +613,20 @@ static ssize_t bmc150_magn_show_samp_freq_avail(struct device *dev,
> return len;
> }
>
> +static const struct iio_mount_matrix *
> +bmc150_magn_get_mount_matrix(const struct iio_dev *indio_dev,
> + const struct iio_chan_spec *chan)
> +{
> + struct bmc150_magn_data *data = iio_priv(indio_dev);
> +
> + return &data->orientation;
> +}
> +
> +static const struct iio_chan_spec_ext_info bmc150_magn_ext_info[] = {
> + IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bmc150_magn_get_mount_matrix),
> + { }
> +};
> +
> static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(bmc150_magn_show_samp_freq_avail);
>
> static struct attribute *bmc150_magn_attributes[] = {
> @@ -638,6 +653,7 @@ static const struct attribute_group bmc150_magn_attrs_group = {
> .storagebits = 32, \
> .endianness = IIO_LE \
> }, \
> + .ext_info = bmc150_magn_ext_info, \
> }
>
> static const struct iio_chan_spec bmc150_magn_channels[] = {
> @@ -861,6 +877,11 @@ int bmc150_magn_probe(struct device *dev, struct regmap *regmap,
> data->irq = irq;
> data->dev = dev;
>
> + ret = iio_read_mount_matrix(dev, "mount-matrix",
> + &data->orientation);
> + if (ret)
> + return ret;
> +
> if (!name && ACPI_HANDLE(dev))
> name = bmc150_magn_match_acpi_device(dev);
>
next prev parent reply other threads:[~2019-03-03 15:23 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 [this message]
2019-02-21 17:02 ` [PATCH v2 08/10] iio: magnetometer: hmc5843: " H. Nikolaus Schaller
2019-03-03 15:24 ` Jonathan Cameron
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
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