On Thu, Sep 12, 2024 at 3:17 PM Ramona Alexandra Nechita <ramona.nechita@xxxxxxxxxx> wrote: > > 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. ... > +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 I believe I have already commented on this. The commit message keeps silent about version changes. Why? > +Contact: linux-iio@xxxxxxxxxxxxxxx > +Description: > + Reading returns a list with the possible filter modes. Options > + for the attribute: > + * "sinc3" - The digital sinc3 filter. Moderate 1st conversion time. > + Good noise performance. > + * "sinc4" - Sinc 4. Excellent noise performance. Long > + 1st conversion time. > + * "sinc5" - The digital sinc5 filter. Excellent noise performance > + * "sinc4+sinc1" - Sinc4 + averaging by 8. Low 1st conversion > + time. > + * "sinc3+rej60" - Sinc3 + 60Hz rejection. > + * "sinc3+sinc1" - Sinc3 + averaging by 8. Low 1st conversion > + time. > + * "sinc3+pf1" - Sinc3 + device specific Post Filter 1. > + * "sinc3+pf2" - Sinc3 + device specific Post Filter 2. > + * "sinc3+pf3" - Sinc3 + device specific Post Filter 3. > + * "sinc3+pf4" - Sinc3 + device specific Post Filter 4. Also, the original file was more verbose for the complex cases, like "sinc3+pfX", why has this been changed? -- With Best Regards, Andy Shevchenko
