diff options
Diffstat (limited to 'drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c')
| -rw-r--r-- | drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index c831915ca7e5..ea480c1d4349 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -281,7 +281,6 @@ int cros_ec_sensors_core_init(struct platform_device *pdev, state->msg->command = EC_CMD_MOTION_SENSE_CMD + ec->cmd_offset; state->msg->outsize = sizeof(struct ec_params_motion_sense); - indio_dev->dev.parent = &pdev->dev; indio_dev->name = pdev->name; if (physical_device) { @@ -352,7 +351,7 @@ int cros_ec_sensors_core_init(struct platform_device *pdev, } else { /* * The only way to get samples in buffer is to set a - * software tigger (systrig, hrtimer). + * software trigger (systrig, hrtimer). */ ret = devm_iio_triggered_buffer_setup( dev, indio_dev, NULL, trigger_capture, @@ -824,5 +823,26 @@ int cros_ec_sensors_core_write(struct cros_ec_sensors_core_state *st, } EXPORT_SYMBOL_GPL(cros_ec_sensors_core_write); +static int __maybe_unused cros_ec_sensors_resume(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct iio_dev *indio_dev = platform_get_drvdata(pdev); + struct cros_ec_sensors_core_state *st = iio_priv(indio_dev); + int ret = 0; + + if (st->range_updated) { + mutex_lock(&st->cmd_lock); + st->param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE; + st->param.sensor_range.data = st->curr_range; + st->param.sensor_range.roundup = 1; + ret = cros_ec_motion_send_host_cmd(st, 0); + mutex_unlock(&st->cmd_lock); + } + return ret; +} + +SIMPLE_DEV_PM_OPS(cros_ec_sensors_pm_ops, NULL, cros_ec_sensors_resume); +EXPORT_SYMBOL_GPL(cros_ec_sensors_pm_ops); + MODULE_DESCRIPTION("ChromeOS EC sensor hub core functions"); MODULE_LICENSE("GPL v2"); |