The filter mode / filter type property is used for ad4130 and ad7779 drivers, therefore the ABI doc file for ad4130 was removed, merging both of them in the sysfs-bus-iio Signed-off-by: Ramona Alexandra Nechita <ramona.nechita@xxxxxxxxxx> --- Documentation/ABI/testing/sysfs-bus-iio | 7 +++ .../ABI/testing/sysfs-bus-iio-adc-ad4130 | 46 ------------------- 2 files changed, 7 insertions(+), 46 deletions(-) delete mode 100644 Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 2e6d5ebfd3c7..c808ec9c4a81 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -2225,6 +2225,13 @@ Description: An example format is 16-bytes, 2-digits-per-byte, HEX-string representing the sensor unique ID number. +What: /sys/bus/iio/devices/iio:deviceX/filter_type_available +What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_filter_mode_available +KernelVersion: 6.1 +Contact: linux-iio@xxxxxxxxxxxxxxx +Description: + Reading returns a list with the possible filter modes. + What: /sys/.../events/in_proximity_thresh_either_runningperiod KernelVersion: 6.6 Contact: linux-iio@xxxxxxxxxxxxxxx diff --git a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 b/Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 deleted file mode 100644 index f24ed6687e90..000000000000 --- a/Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 +++ /dev/null @@ -1,46 +0,0 @@ -What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_filter_mode_available -KernelVersion: 6.2 -Contact: linux-iio@xxxxxxxxxxxxxxx -Description: - Reading returns a list with the possible filter modes. - - * "sinc4" - Sinc 4. Excellent noise performance. Long - 1st conversion time. No natural 50/60Hz rejection. - - * "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion - time. - - * "sinc3" - Sinc3. Moderate 1st conversion time. - Good noise performance. - - * "sinc3+rej60" - Sinc3 + 60Hz rejection. At a sampling - frequency of 50Hz, achieves simultaneous 50Hz and 60Hz - rejection. - - * "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion - time. Best used with a sampling frequency of at least - 216.19Hz. - - * "sinc3+pf1" - Sinc3 + Post Filter 1. 53dB rejection @ - 50Hz, 58dB rejection @ 60Hz. - - * "sinc3+pf2" - Sinc3 + Post Filter 2. 70dB rejection @ - 50Hz, 70dB rejection @ 60Hz. - - * "sinc3+pf3" - Sinc3 + Post Filter 3. 99dB rejection @ - 50Hz, 103dB rejection @ 60Hz. - - * "sinc3+pf4" - Sinc3 + Post Filter 4. 103dB rejection @ - 50Hz, 109dB rejection @ 60Hz. - -What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_filter_mode -KernelVersion: 6.2 -Contact: linux-iio@xxxxxxxxxxxxxxx -Description: - Set the filter mode of the differential channel. When the filter - mode changes, the in_voltageY-voltageZ_sampling_frequency and - in_voltageY-voltageZ_sampling_frequency_available attributes - might also change to accommodate the new filter mode. - If the current sampling frequency is out of range for the new - filter mode, the sampling frequency will be changed to the - closest valid one. -- 2.43.0
