MAX11410_FILTER_LINEF_MASK
val = FIELD_GET(MAX11410_FILTER_LINEF_MASK, val) == 3;
filter = FIELD_GET(MAX11410_FILTER_LINEF_MASK, reg_val);
filter = FIELD_GET(MAX11410_FILTER_LINEF_MASK, reg_val);
filter = FIELD_GET(MAX11410_FILTER_LINEF_MASK, reg_val);