Lines Matching refs:mixer
412 struct mixer *mixer;
421 mixer = mixer_open(card);
422 if (!mixer) {
423 ALOGE("[EDID] Failed to open mixer\n");
428 if (id >= mixer_get_num_ctls(mixer)) {
433 ctl = mixer_get_ctl_by_name(mixer, "Playback Channel Map");
435 //ctl = mixer_get_ctl(mixer, id);
460 mixer_close(mixer);
465 mixer_close(mixer);