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| author | Daniel Baluta <daniel.baluta@intel.com> | 2016-04-29 14:42:35 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-05-04 12:51:39 +0300 |
| commit | 216912e3f1aa6c7216ba7913c8694c41c885fa04 (patch) | |
| tree | 42962d14d5abe87e3738a3ccd8a49ce5521e7236 | |
| parent | 331dd5be97a9a241329a99cbe19e217273ae541b (diff) | |
| download | linux-216912e3f1aa6c7216ba7913c8694c41c885fa04.tar.xz | |
imu: bmi160: Add avail frequency and scale attributes
Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | drivers/iio/imu/bmi160/bmi160_core.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c index 0bf92b06d7d8..914e2e7971be 100644 --- a/drivers/iio/imu/bmi160/bmi160_core.c +++ b/drivers/iio/imu/bmi160/bmi160_core.c @@ -20,6 +20,7 @@ #include <linux/iio/triggered_buffer.h> #include <linux/iio/trigger_consumer.h> #include <linux/iio/buffer.h> +#include <linux/iio/sysfs.h> #include "bmi160.h" @@ -466,10 +467,36 @@ static int bmi160_write_raw(struct iio_dev *indio_dev, return 0; } +static +IIO_CONST_ATTR(in_accel_sampling_frequency_available, + "0.78125 1.5625 3.125 6.25 12.5 25 50 100 200 400 800 1600"); +static +IIO_CONST_ATTR(in_anglvel_sampling_frequency_available, + "25 50 100 200 400 800 1600 3200"); +static +IIO_CONST_ATTR(in_accel_scale_available, + "0.000598 0.001197 0.002394 0.004788"); +static +IIO_CONST_ATTR(in_anglvel_scale_available, + "0.001065 0.000532 0.000266 0.000133 0.000066"); + +static struct attribute *bmi160_attrs[] = { + &iio_const_attr_in_accel_sampling_frequency_available.dev_attr.attr, + &iio_const_attr_in_anglvel_sampling_frequency_available.dev_attr.attr, + &iio_const_attr_in_accel_scale_available.dev_attr.attr, + &iio_const_attr_in_anglvel_scale_available.dev_attr.attr, + NULL, +}; + +static const struct attribute_group bmi160_attrs_group = { + .attrs = bmi160_attrs, +}; + static const struct iio_info bmi160_info = { .driver_module = THIS_MODULE, .read_raw = bmi160_read_raw, .write_raw = bmi160_write_raw, + .attrs = &bmi160_attrs_group, }; static const char *bmi160_match_acpi_device(struct device *dev) |