lola_set_src_config
lola_set_src_config(chip, chip->input_src_mask, false);
int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update);
lola_set_src_config(chip, (1 << chip->pin[CAPT].num_pins) - 1, false);
return lola_set_src_config(chip, mask, true);