diff options
| author | Ye Xiang <xiang.ye@intel.com> | 2021-02-07 15:00:46 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 20:47:09 +0000 |
| commit | 1c71a2863a0c56123e5a67880cf658083c0a0b1e (patch) | |
| tree | e8b9c17153e31843f92ed7db15f83bf82386bdb5 /include/linux/hid-sensor-hub.h | |
| parent | 4efd13c3c2bc9a5fc37fa34b7d4d2ec1bdf0d127 (diff) | |
iio: Add relative sensitivity support
Some hid sensors may use relative sensitivity such as als sensor.
This patch adds relative sensitivity checking for all hid sensors.
Signed-off-by: Ye Xiang <xiang.ye@intel.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Link: https://lore.kernel.org/r/20210207070048.23935-2-xiang.ye@intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/hid-sensor-hub.h')
| -rw-r--r-- | include/linux/hid-sensor-hub.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index 637ec53a98a1..c27329e2a5ad 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -231,6 +231,7 @@ struct hid_sensor_common { struct hid_sensor_hub_attribute_info report_state; struct hid_sensor_hub_attribute_info power_state; struct hid_sensor_hub_attribute_info sensitivity; + struct hid_sensor_hub_attribute_info sensitivity_rel; struct hid_sensor_hub_attribute_info report_latency; struct work_struct work; }; @@ -253,8 +254,12 @@ int hid_sensor_parse_common_attributes(struct hid_sensor_hub_device *hsdev, u32 sensitivity_addresses_len); int hid_sensor_write_raw_hyst_value(struct hid_sensor_common *st, int val1, int val2); +int hid_sensor_write_raw_hyst_rel_value(struct hid_sensor_common *st, int val1, + int val2); int hid_sensor_read_raw_hyst_value(struct hid_sensor_common *st, int *val1, int *val2); +int hid_sensor_read_raw_hyst_rel_value(struct hid_sensor_common *st, + int *val1, int *val2); int hid_sensor_write_samp_freq_value(struct hid_sensor_common *st, int val1, int val2); int hid_sensor_read_samp_freq_value(struct hid_sensor_common *st, |