AD7768_FILTER_SINC3
if (st->filter_type == AD7768_FILTER_SINC3 ||
[AD7768_FILTER_SINC3] = 262, /* 0.2617 */
[AD7768_FILTER_REGVAL_SINC3] = AD7768_FILTER_SINC3,
[AD7768_FILTER_SINC3] = "sinc3",
case AD7768_FILTER_SINC3:
if (filter_type == AD7768_FILTER_SINC3 ||