diff options
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cda7b48981c9..6244a07048df 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -731,12 +731,16 @@ inv_mpu6050_read_raw(struct iio_dev *indio_dev, } } -static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_gyro_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(gyro_scale_6050); ++i) { - if (gyro_scale_6050[i] == val) { + if (gyro_scale_6050[i] == val2) { result = inv_mpu6050_set_gyro_fsr(st, i); if (result) return result; @@ -767,13 +771,17 @@ static int inv_write_raw_get_fmt(struct iio_dev *indio_dev, return -EINVAL; } -static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val) +static int inv_mpu6050_write_accel_scale(struct inv_mpu6050_state *st, int val, + int val2) { int result, i; u8 d; + if (val != 0) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(accel_scale); ++i) { - if (accel_scale[i] == val) { + if (accel_scale[i] == val2) { d = (i << INV_MPU6050_ACCL_CONFIG_FSR_SHIFT); result = regmap_write(st->map, st->reg->accl_config, d); if (result) @@ -814,10 +822,10 @@ static int inv_mpu6050_write_raw(struct iio_dev *indio_dev, case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: - result = inv_mpu6050_write_gyro_scale(st, val2); + result = inv_mpu6050_write_gyro_scale(st, val, val2); break; case IIO_ACCEL: - result = inv_mpu6050_write_accel_scale(st, val2); + result = inv_mpu6050_write_accel_scale(st, val, val2); break; default: result = -EINVAL; |