struct i2c_client *client;
struct iio_trigger *dready_trig;
struct iio_trigger *motion_trig;
+ struct iio_mount_matrix orientation;
struct mutex mutex;
s16 buffer[8];
u8 odr_bits;
BIT(IIO_EV_INFO_PERIOD)
};
+static const struct iio_mount_matrix *
+kxcjk1013_get_mount_matrix(const struct iio_dev *indio_dev,
+ const struct iio_chan_spec *chan)
+{
+ struct kxcjk1013_data *data = iio_priv(indio_dev);
+
+ return &data->orientation;
+}
+
+static const struct iio_chan_spec_ext_info kxcjk1013_ext_info[] = {
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_TYPE, kxcjk1013_get_mount_matrix),
+ { }
+};
+
#define KXCJK1013_CHANNEL(_axis) { \
.type = IIO_ACCEL, \
.modified = 1, \
.endianness = IIO_LE, \
}, \
.event_spec = &kxcjk1013_event, \
+ .ext_info = kxcjk1013_ext_info, \
.num_event_specs = 1 \
}
data->client = client;
pdata = dev_get_platdata(&client->dev);
- if (pdata)
+ if (pdata) {
data->active_high_intr = pdata->active_high_intr;
- else
+ data->orientation = pdata->orientation;
+ } else {
data->active_high_intr = true; /* default polarity */
+ ret = iio_read_mount_matrix(&client->dev, "mount-matrix",
+ &data->orientation);
+ if (ret)
+ return ret;
+ }
+
if (id) {
data->chipset = (enum kx_chipset)(id->driver_data);
name = id->name;
#ifndef __IIO_KXCJK_1013_H__
#define __IIO_KXCJK_1013_H__
+#include <linux/iio/iio.h>
+
struct kxcjk_1013_platform_data {
bool active_high_intr;
+ struct iio_mount_matrix orientation;
};
#endif