diff options
Diffstat (limited to 'drivers/iio/imu/inv_mpu6050')
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index d3819b516ec6..4d604fe842e5 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -1636,6 +1636,10 @@ static int __maybe_unused inv_mpu_resume(struct device *dev) if (result) goto out_unlock; + pm_runtime_disable(dev); + pm_runtime_set_active(dev); + pm_runtime_enable(dev); + result = inv_mpu6050_switch_engine(st, true, st->suspended_sensors); if (result) goto out_unlock; @@ -1657,13 +1661,18 @@ static int __maybe_unused inv_mpu_suspend(struct device *dev) mutex_lock(&st->lock); + st->suspended_sensors = 0; + if (pm_runtime_suspended(dev)) { + result = 0; + goto out_unlock; + } + if (iio_buffer_enabled(indio_dev)) { result = inv_mpu6050_prepare_fifo(st, false); if (result) goto out_unlock; } - st->suspended_sensors = 0; if (st->chip_config.accl_en) st->suspended_sensors |= INV_MPU6050_SENSOR_ACCL; if (st->chip_config.gyro_en) |