inv_mpu6050_set_accel_lpf_regs
result = inv_mpu6050_set_accel_lpf_regs(st, INV_MPU6050_FILTER_NOLPF);
result = inv_mpu6050_set_accel_lpf_regs(st, st->chip_config.lpf);
return inv_mpu6050_set_accel_lpf_regs(st, val);