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author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2013-10-30 23:48:00 +0100 |
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committer | Jonathan Cameron <jic23@kernel.org> | 2013-11-06 00:03:11 +0100 |
commit | f87ee1bd888e0f6b9179c569b60d2c92c0000bc8 (patch) | |
tree | bfa315257e96322ec574e8409b00386e8a882011 /drivers/iio/light/hid-sensor-als.c | |
parent | iio: hid-sensors: gyro : Add sensitivity (diff) | |
download | linux-f87ee1bd888e0f6b9179c569b60d2c92c0000bc8.tar.xz linux-f87ee1bd888e0f6b9179c569b60d2c92c0000bc8.zip |
iio: hid-sensors: light/als : Add sensitivity
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
als 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>
Diffstat (limited to 'drivers/iio/light/hid-sensor-als.c')
-rw-r--r-- | drivers/iio/light/hid-sensor-als.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index fa6ae8cf89ea..0c7f115ee3b3 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -229,6 +229,17 @@ static int als_parse_report(struct platform_device *pdev, dev_dbg(&pdev->dev, "als %x:%x\n", st->als_illum.index, st->als_illum.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_LIGHT, + &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; } |