adv748x_afe_s_input
ret = adv748x_afe_s_input(afe, afe->input);
adv748x_afe_s_input(afe, afe->input);
adv748x_afe_s_input(&state->afe, state->afe.input);
int adv748x_afe_s_input(struct adv748x_afe *afe, unsigned int input);