diff options
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 134 |
1 files changed, 77 insertions, 57 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index 346c24281d26..42f485634d04 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -157,10 +157,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x20, .mask = GENMASK(4, 3), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(732), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(732000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -169,9 +169,9 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .mask = GENMASK(4, 3), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 3, }, }, @@ -259,10 +259,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -270,10 +270,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -425,10 +425,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -436,10 +436,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -600,10 +600,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -611,10 +611,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -816,10 +816,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -827,10 +827,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -1021,10 +1021,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -1032,10 +1032,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -1200,10 +1200,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x10, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_G_TO_M_S_2(61), 0x0 }, - .fs_avl[1] = { IIO_G_TO_M_S_2(122), 0x2 }, - .fs_avl[2] = { IIO_G_TO_M_S_2(244), 0x3 }, - .fs_avl[3] = { IIO_G_TO_M_S_2(488), 0x1 }, + .fs_avl[0] = { IIO_G_TO_M_S_2(61000), 0x0 }, + .fs_avl[1] = { IIO_G_TO_M_S_2(122000), 0x2 }, + .fs_avl[2] = { IIO_G_TO_M_S_2(244000), 0x3 }, + .fs_avl[3] = { IIO_G_TO_M_S_2(488000), 0x1 }, .fs_len = 4, }, [ST_LSM6DSX_ID_GYRO] = { @@ -1211,10 +1211,10 @@ static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = { .addr = 0x11, .mask = GENMASK(3, 2), }, - .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750), 0x0 }, - .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500), 0x1 }, - .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000), 0x2 }, - .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000), 0x3 }, + .fs_avl[0] = { IIO_DEGREE_TO_RAD(8750000), 0x0 }, + .fs_avl[1] = { IIO_DEGREE_TO_RAD(17500000), 0x1 }, + .fs_avl[2] = { IIO_DEGREE_TO_RAD(35000000), 0x2 }, + .fs_avl[3] = { IIO_DEGREE_TO_RAD(70000000), 0x3 }, .fs_len = 4, }, }, @@ -1598,7 +1598,7 @@ static int st_lsm6dsx_read_raw(struct iio_dev *iio_dev, case IIO_CHAN_INFO_SCALE: *val = 0; *val2 = sensor->gain; - ret = IIO_VAL_INT_PLUS_MICRO; + ret = IIO_VAL_INT_PLUS_NANO; break; default: ret = -EINVAL; @@ -1836,13 +1836,31 @@ static ssize_t st_lsm6dsx_sysfs_scale_avail(struct device *dev, fs_table = &hw->settings->fs_table[sensor->id]; for (i = 0; i < fs_table->fs_len; i++) - len += scnprintf(buf + len, PAGE_SIZE - len, "0.%06u ", + len += scnprintf(buf + len, PAGE_SIZE - len, "0.%09u ", fs_table->fs_avl[i].gain); buf[len - 1] = '\n'; return len; } +static int st_lsm6dsx_write_raw_get_fmt(struct iio_dev *indio_dev, + struct iio_chan_spec const *chan, + long mask) +{ + switch (mask) { + case IIO_CHAN_INFO_SCALE: + switch (chan->type) { + case IIO_ANGL_VEL: + case IIO_ACCEL: + return IIO_VAL_INT_PLUS_NANO; + default: + return IIO_VAL_INT_PLUS_MICRO; + } + default: + return IIO_VAL_INT_PLUS_MICRO; + } +} + static IIO_DEV_ATTR_SAMP_FREQ_AVAIL(st_lsm6dsx_sysfs_sampling_frequency_avail); static IIO_DEVICE_ATTR(in_accel_scale_available, 0444, st_lsm6dsx_sysfs_scale_avail, NULL, 0); @@ -1868,6 +1886,7 @@ static const struct iio_info st_lsm6dsx_acc_info = { .read_event_config = st_lsm6dsx_read_event_config, .write_event_config = st_lsm6dsx_write_event_config, .hwfifo_set_watermark = st_lsm6dsx_set_watermark, + .write_raw_get_fmt = st_lsm6dsx_write_raw_get_fmt, }; static struct attribute *st_lsm6dsx_gyro_attributes[] = { @@ -1885,6 +1904,7 @@ static const struct iio_info st_lsm6dsx_gyro_info = { .read_raw = st_lsm6dsx_read_raw, .write_raw = st_lsm6dsx_write_raw, .hwfifo_set_watermark = st_lsm6dsx_set_watermark, + .write_raw_get_fmt = st_lsm6dsx_write_raw_get_fmt, }; static int st_lsm6dsx_get_drdy_pin(struct st_lsm6dsx_hw *hw, int *drdy_pin) |