diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/magnetometer/st_magn_core.c | 63 |
1 files changed, 45 insertions, 18 deletions
diff --git a/drivers/iio/magnetometer/st_magn_core.c b/drivers/iio/magnetometer/st_magn_core.c index 1596faa74da9..0048c3cd36ee 100644 --- a/drivers/iio/magnetometer/st_magn_core.c +++ b/drivers/iio/magnetometer/st_magn_core.c @@ -59,51 +59,74 @@ #define ST_MAGN_4_OUT_Y_L_ADDR 0x0a #define ST_MAGN_4_OUT_Z_L_ADDR 0x0c +static const struct iio_mount_matrix * +st_magn_get_mount_matrix(const struct iio_dev *indio_dev, + const struct iio_chan_spec *chan) +{ + struct st_sensor_data *mdata = iio_priv(indio_dev); + + return &mdata->mount_matrix; +} + +static const struct iio_chan_spec_ext_info st_magn_mount_matrix_ext_info[] = { + IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, st_magn_get_mount_matrix), + { } +}; + static const struct iio_chan_spec st_magn_16bit_channels[] = { - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_BE, 16, 16, - ST_MAGN_DEFAULT_OUT_X_H_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_DEFAULT_OUT_X_H_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_BE, 16, 16, - ST_MAGN_DEFAULT_OUT_Y_H_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_DEFAULT_OUT_Y_H_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_BE, 16, 16, - ST_MAGN_DEFAULT_OUT_Z_H_ADDR), + ST_MAGN_DEFAULT_OUT_Z_H_ADDR, + st_magn_mount_matrix_ext_info), IIO_CHAN_SOFT_TIMESTAMP(3) }; static const struct iio_chan_spec st_magn_2_16bit_channels[] = { - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_LE, 16, 16, - ST_MAGN_2_OUT_X_L_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_2_OUT_X_L_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_LE, 16, 16, - ST_MAGN_2_OUT_Y_L_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_2_OUT_Y_L_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_LE, 16, 16, - ST_MAGN_2_OUT_Z_L_ADDR), + ST_MAGN_2_OUT_Z_L_ADDR, + st_magn_mount_matrix_ext_info), IIO_CHAN_SOFT_TIMESTAMP(3) }; static const struct iio_chan_spec st_magn_3_16bit_channels[] = { - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_X, 1, IIO_MOD_X, 's', IIO_LE, 16, 16, - ST_MAGN_3_OUT_X_L_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_3_OUT_X_L_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Y, 1, IIO_MOD_Y, 's', IIO_LE, 16, 16, - ST_MAGN_3_OUT_Y_L_ADDR), - ST_SENSORS_LSM_CHANNELS(IIO_MAGN, + ST_MAGN_3_OUT_Y_L_ADDR, + st_magn_mount_matrix_ext_info), + ST_SENSORS_LSM_CHANNELS_EXT(IIO_MAGN, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), ST_SENSORS_SCAN_Z, 1, IIO_MOD_Z, 's', IIO_LE, 16, 16, - ST_MAGN_3_OUT_Z_L_ADDR), + ST_MAGN_3_OUT_Z_L_ADDR, + st_magn_mount_matrix_ext_info), IIO_CHAN_SOFT_TIMESTAMP(3) }; @@ -607,6 +630,10 @@ int st_magn_common_probe(struct iio_dev *indio_dev) indio_dev->channels = mdata->sensor_settings->ch; indio_dev->num_channels = ST_SENSORS_NUMBER_ALL_CHANNELS; + err = iio_read_mount_matrix(mdata->dev, &mdata->mount_matrix); + if (err) + return err; + mdata->current_fullscale = &mdata->sensor_settings->fs.fs_avl[0]; mdata->odr = mdata->sensor_settings->odr.odr_avl[0].hz; |