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-rw-r--r--drivers/iio/magnetometer/ak8974.c5
-rw-r--r--drivers/iio/magnetometer/ak8975.c13
-rw-r--r--drivers/iio/magnetometer/bmc150_magn.c21
-rw-r--r--drivers/iio/magnetometer/hmc5843.h1
-rw-r--r--drivers/iio/magnetometer/hmc5843_core.c20
-rw-r--r--drivers/iio/magnetometer/hmc5843_i2c.c7
-rw-r--r--drivers/iio/magnetometer/hmc5843_spi.c7
7 files changed, 61 insertions, 13 deletions
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 93be1f4c0f27..f4d0a6c0fde7 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -733,9 +733,8 @@ static int ak8974_probe(struct i2c_client *i2c,
ak8974->i2c = i2c;
mutex_init(&ak8974->lock);
- ret = of_iio_read_mount_matrix(&i2c->dev,
- "mount-matrix",
- &ak8974->orientation);
+ ret = iio_read_mount_matrix(&i2c->dev, "mount-matrix",
+ &ak8974->orientation);
if (ret)
return ret;
diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c
index d430b80808ef..43d08c089792 100644
--- a/drivers/iio/magnetometer/ak8975.c
+++ b/drivers/iio/magnetometer/ak8975.c
@@ -746,12 +746,14 @@ static const struct iio_mount_matrix *
ak8975_get_mount_matrix(const struct iio_dev *indio_dev,
const struct iio_chan_spec *chan)
{
- return &((struct ak8975_data *)iio_priv(indio_dev))->orientation;
+ struct ak8975_data *data = iio_priv(indio_dev);
+
+ return &data->orientation;
}
static const struct iio_chan_spec_ext_info ak8975_ext_info[] = {
IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, ak8975_get_mount_matrix),
- { },
+ { }
};
#define AK8975_CHANNEL(axis, index) \
@@ -792,7 +794,7 @@ static const struct acpi_device_id ak_acpi_match[] = {
{"AK09911", AK09911},
{"AKM9911", AK09911},
{"AK09912", AK09912},
- { },
+ { }
};
MODULE_DEVICE_TABLE(acpi, ak_acpi_match);
#endif
@@ -911,9 +913,8 @@ static int ak8975_probe(struct i2c_client *client,
data->eoc_irq = 0;
if (!pdata) {
- err = of_iio_read_mount_matrix(&client->dev,
- "mount-matrix",
- &data->orientation);
+ err = iio_read_mount_matrix(&client->dev, "mount-matrix",
+ &data->orientation);
if (err)
return err;
} else
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);
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;
diff --git a/drivers/iio/magnetometer/hmc5843_i2c.c b/drivers/iio/magnetometer/hmc5843_i2c.c
index 3de7f4426ac4..86abba5827a2 100644
--- a/drivers/iio/magnetometer/hmc5843_i2c.c
+++ b/drivers/iio/magnetometer/hmc5843_i2c.c
@@ -58,8 +58,13 @@ static const struct regmap_config hmc5843_i2c_regmap_config = {
static int hmc5843_i2c_probe(struct i2c_client *cli,
const struct i2c_device_id *id)
{
+ struct regmap *regmap = devm_regmap_init_i2c(cli,
+ &hmc5843_i2c_regmap_config);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
return hmc5843_common_probe(&cli->dev,
- devm_regmap_init_i2c(cli, &hmc5843_i2c_regmap_config),
+ regmap,
id->driver_data, id->name);
}
diff --git a/drivers/iio/magnetometer/hmc5843_spi.c b/drivers/iio/magnetometer/hmc5843_spi.c
index 535f03a70d63..79b2b707f90e 100644
--- a/drivers/iio/magnetometer/hmc5843_spi.c
+++ b/drivers/iio/magnetometer/hmc5843_spi.c
@@ -58,6 +58,7 @@ static const struct regmap_config hmc5843_spi_regmap_config = {
static int hmc5843_spi_probe(struct spi_device *spi)
{
int ret;
+ struct regmap *regmap;
const struct spi_device_id *id = spi_get_device_id(spi);
spi->mode = SPI_MODE_3;
@@ -67,8 +68,12 @@ static int hmc5843_spi_probe(struct spi_device *spi)
if (ret)
return ret;
+ regmap = devm_regmap_init_spi(spi, &hmc5843_spi_regmap_config);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
+
return hmc5843_common_probe(&spi->dev,
- devm_regmap_init_spi(spi, &hmc5843_spi_regmap_config),
+ regmap,
id->driver_data, id->name);
}