From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Main additions are around thresh_adaptive. This has been supported by the core of IIO for a long time, but no driver that uses it has previously graduated from staging, hence we are missing Docs. Otherwise, just new entries in existing lists. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> --- Documentation/ABI/testing/sysfs-bus-iio | 33 +++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 35289d47d6cb..e3b9878ea7f9 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -324,6 +324,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset What: /sys/bus/iio/devices/iio:deviceX/in_magn_offset What: /sys/bus/iio/devices/iio:deviceX/in_rot_offset What: /sys/bus/iio/devices/iio:deviceX/in_angl_offset +What: /sys/bus/iio/devices/iio:deviceX/in_capacitanceX_offset KernelVersion: 2.6.35 Contact: linux-iio@xxxxxxxxxxxxxxx Description: @@ -655,6 +656,8 @@ What: /sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_thresh_either_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_rising_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_falling_en +What: /sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en +What: /sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en KernelVersion: 2.6.37 Contact: linux-iio@xxxxxxxxxxxxxxx Description: @@ -732,6 +735,32 @@ Description: a given event type is enabled a future point (and not those for whatever event was previously enabled). +What: /sys/.../events/in_capacitanceY_adaptive_thresh_rising_en +What: /sys/.../events/in_capacitanceY_adaptive_thresh_falling_en +KernelVersion: 5.11 +Contact: linux-iio@xxxxxxxxxxxxxxx +Descrption: + Adaptive thresholds are similar to normal fixed thresholds + but the value is expressed as an offset from a value which + provides a low frequency approximation of the channel itself. + Thus these detect if a rapid change occurs in the specified + direction which crosses tracking value + offset. + Tracking value calculation is devices specific. + +What: /sys/.../in_capacitanceY_adaptive_thresh_rising_timeout +What: /sys/.../in_capacitanceY_adaptive_thresh_falling_timeout +KernelVersion: 5.11 +Contact: linux-iio@xxxxxxxxxxxxxxx +Descrption: + When adaptive thresholds are used, the tracking signal + may adjust too slowly to step changes in the raw signal. + *_timeout (in seconds) specifies a time for which the + difference between the slow tracking signal and the raw + signal is allowed to remain out-of-range before a reset + event occurs in which the tracking signal is made equal + to the raw signal, allowing slow tracking to resume and the + adaptive threshold event detection to function as expected. + What: /sys/.../events/in_accel_thresh_rising_value What: /sys/.../events/in_accel_thresh_falling_value What: /sys/.../events/in_accel_x_raw_thresh_rising_value @@ -772,6 +801,10 @@ What: /sys/.../events/in_proximity0_thresh_falling_value What: /sys/.../events/in_proximity0_thresh_rising_value What: /sys/.../events/in_illuminance_thresh_rising_value What: /sys/.../events/in_illuminance_thresh_falling_value +What: /sys/.../events/in_capacitanceY_thresh_rising_value +What: /sys/.../events/in_capacitanceY_thresh_falling_value +What: /sys/.../events/in_capacitanceY_thresh_adaptive_rising_value +What: /sys/.../events/in_capacitanceY_thresh_falling_rising_value KernelVersion: 2.6.37 Contact: linux-iio@xxxxxxxxxxxxxxx Description: -- 2.30.0
