Lines Matching defs:ctl
47 snd_ctl_t *ctl;
438 if (snd_ctl_elem_read(svol->ctl, &svol->elem) < 0)
452 if (svol->ctl)
453 snd_ctl_close(svol->ctl);
720 return snd_ctl_elem_tlv_write(svol->ctl, &cinfo->id, tlv);
732 err = snd_ctl_add_boolean_elem_set(svol->ctl, cinfo, 1, count);
734 err = snd_ctl_add_integer_elem_set(svol->ctl, cinfo, 1, count,
749 return snd_ctl_elem_write(svol->ctl, &svol->elem);
780 err = snd_ctl_open(&svol->ctl, tmp_name, 0);
799 if ((err = snd_ctl_elem_info(svol->ctl, &cinfo)) < 0) {
823 err = snd_ctl_elem_remove(svol->ctl, &cinfo.id);
838 err = snd_ctl_elem_tlv_read(svol->ctl, &cinfo.id, tlv,