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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2014-04-19 03:22:00 +0400
committerJonathan Cameron <jic23@kernel.org>2014-05-05 13:59:45 +0400
commit9030924510a9e7d4b7d218749533840075879f2f (patch)
tree52edcc0477c21fed5c1976199c9786e52828cf4d /include/linux/hid-sensor-hub.h
parent5d02edfc3957446fd625c0b018e14c6631a791f4 (diff)
downloadlinux-9030924510a9e7d4b7d218749533840075879f2f.tar.xz
iio: hid-sensors: Add api to get poll value
Added interface to get poll value in milli-seconds. This value is changed by changing sampling frequency. This API allows clients to wait for at least some poll milli seconds before reading a new sample. 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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 89626b23c246..88d8d636a68f 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -227,4 +227,6 @@ int hid_sensor_format_scale(u32 usage_id,
struct hid_sensor_hub_attribute_info *attr_info,
int *val0, int *val1);
+s32 hid_sensor_read_poll_value(struct hid_sensor_common *st);
+
#endif