Lines Matching defs:ctl
46 snd_ctl_t *ctl;
387 if (snd_ctl_elem_read(svol->ctl, &svol->elem) < 0)
401 if (svol->ctl)
402 snd_ctl_close(svol->ctl);
663 return snd_ctl_elem_tlv_write(svol->ctl, &cinfo->id, tlv);
673 err = snd_ctl_elem_add_boolean(svol->ctl, &cinfo->id, count);
675 err = snd_ctl_elem_add_integer(svol->ctl, &cinfo->id, count,
689 return snd_ctl_elem_write(svol->ctl, &svol->elem);
721 err = snd_ctl_open(&svol->ctl, tmp_name, 0);
740 if ((err = snd_ctl_elem_info(svol->ctl, cinfo)) < 0) {
760 if ((err = snd_ctl_elem_remove(svol->ctl, &cinfo->id)) < 0) {
772 err = snd_ctl_elem_tlv_read(svol->ctl, &cinfo->id, tlv, sizeof(tlv));