diff options
| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2014-04-19 03:22:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2014-05-05 13:59:49 +0400 |
| commit | 56ff6be608659ac06d4e3cc5827476efa29d610f (patch) | |
| tree | 8d08e07b518db810f8f6bee492ba7dba08683b84 /include/linux/hid-sensor-hub.h | |
| parent | a269b9a0a27675c34c62c4e20c4ffb62054cd51a (diff) | |
| download | linux-56ff6be608659ac06d4e3cc5827476efa29d610f.tar.xz | |
iio: hid-sensors: Add API to power on/off
Added an API to allow client drivers to turn ON and OFF sensors for
quick read. Added data_read as counting varaible instead of boolean,
so that sensor is powered off only when last user released it.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'include/linux/hid-sensor-hub.h')
| -rw-r--r-- | include/linux/hid-sensor-hub.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index 88d8d636a68f..51f7ccadf923 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -189,7 +189,7 @@ struct hid_sensor_common { struct hid_sensor_hub_device *hsdev; struct platform_device *pdev; unsigned usage_id; - bool data_ready; + atomic_t data_ready; struct iio_trigger *trigger; struct hid_sensor_hub_attribute_info poll; struct hid_sensor_hub_attribute_info report_state; |