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iio: hid-sensors: gyro : Add sensitivity

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A number of Properties that can be applied to Data Fields are per data
field basis or for all data fields. Adding sensitivity field for all
gyro fields, which is most commonly used in currently available
sensor hubs.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Srinivas Pandruvada
2013-10-30 22:48:00 +00:00
committed by Jonathan Cameron
parent 64528d03d7
commit 2371aebf02
2 changed files with 12 additions and 0 deletions
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11
drivers/iio/gyro/hid-sensor-gyro-3d.c
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@@ -262,6 +262,17 @@ static int gyro_3d_parse_report(struct platform_device *pdev,
st->gyro[1].index, st->gyro[1].report_id,
st->gyro[2].index, st->gyro[2].report_id);
/* Set Sensitivity field ids, when there is no individual modifier */
if (st->common_attributes.sensitivity.index < 0) {
sensor_hub_input_get_attribute_info(hsdev,
HID_FEATURE_REPORT, usage_id,
HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS |
HID_USAGE_SENSOR_DATA_ANGL_VELOCITY,
&st->common_attributes.sensitivity);
dev_dbg(&pdev->dev, "Sensitivity index:report %d:%d\n",
st->common_attributes.sensitivity.index,
st->common_attributes.sensitivity.report_id);
}
return ret;
}