iio: imu: bmi160: added mount-matrix support (812a46b7) · Commits · 戴 / test

drivers/iio/imu/bmi160/bmi160.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -9,6 +9,7 @@ struct bmi160_data {
		struct regmap *regmap;
		struct iio_trigger *trig;
		struct regulator_bulk_data supplies[2];
		struct iio_mount_matrix orientation;
		};

		extern const struct regmap_config bmi160_regmap_config;

+20 −0

Original line number	Diff line number	Diff line
		@@ -110,6 +110,7 @@
		.storagebits = 16, \
		.endianness = IIO_LE, \
		}, \
		.ext_info = bmi160_ext_info, \
		}

		/* scan indexes follow DATA register order */
		@@ -265,6 +266,20 @@ static const struct bmi160_odr_item bmi160_odr_table[] = {
		},
		};

		static const struct iio_mount_matrix *
		bmi160_get_mount_matrix(const struct iio_dev *indio_dev,
		const struct iio_chan_spec *chan)
		{
		struct bmi160_data *data = iio_priv(indio_dev);

		return &data->orientation;
		}

		static const struct iio_chan_spec_ext_info bmi160_ext_info[] = {
		IIO_MOUNT_MATRIX(IIO_SHARED_BY_DIR, bmi160_get_mount_matrix),
		{ }
		};

		static const struct iio_chan_spec bmi160_channels[] = {
		BMI160_CHANNEL(IIO_ACCEL, X, BMI160_SCAN_ACCEL_X),
		BMI160_CHANNEL(IIO_ACCEL, Y, BMI160_SCAN_ACCEL_Y),
		@@ -839,6 +854,11 @@ int bmi160_core_probe(struct device dev, struct regmap regmap,
		return ret;
		}

		ret = iio_read_mount_matrix(dev, "mount-matrix",
		&data->orientation);
		if (ret)
		return ret;

		ret = bmi160_chip_init(data, use_spi);
		if (ret)
		return ret;