On 11/29/24 9:35 AM, Antoniu Miclaus wrote: > Add backend support for enabling/disabling oversampling. > > Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx> > --- > changes in v7: > - implement 2 callbacks > iio_backend_oversampling_enable() > iio_backend_oversampling_disable() I think Jonathan's suggestion from a previous review to pass the oversampling ratio instead of enable/disable seems like a good idea for making this more generic. int iio_backend_set_oversampling_ratio(struct iio_backend *back, u32 ratio); To answer Jonathan's question [1] about why does the backend need to know if oversampling is enabled or not... In this case, it looks like it changes some timing (the conversion quiet time) on the LVDS/CMOS serial data lines depending on if oversampling is enabled or not. [1]: https://lore.kernel.org/linux-iio/20241123160559.56c57fc7@jic23-huawei/