477 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_playback_volume_all()  local
480 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_playback_volume_all()
481 		if (!snd_mixer_selem_has_playback_channel(elem, chn))  in snd_mixer_selem_set_playback_volume_all()
483 		err = snd_mixer_selem_set_playback_volume(elem, chn, value);  in snd_mixer_selem_set_playback_volume_all()
486 		if (chn == 0 && snd_mixer_selem_has_playback_volume_joined(elem))  in snd_mixer_selem_set_playback_volume_all()
502 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_playback_dB_all()  local
505 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_playback_dB_all()
506 		if (!snd_mixer_selem_has_playback_channel(elem, chn))  in snd_mixer_selem_set_playback_dB_all()
508 		err = snd_mixer_selem_set_playback_dB(elem, chn, value, dir);  in snd_mixer_selem_set_playback_dB_all()
511 		if (chn == 0 && snd_mixer_selem_has_playback_volume_joined(elem))  in snd_mixer_selem_set_playback_dB_all()
539 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_playback_switch_all()  local
543 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_playback_switch_all()
544 		if (!snd_mixer_selem_has_playback_channel(elem, chn))  in snd_mixer_selem_set_playback_switch_all()
546 		err = snd_mixer_selem_set_playback_switch(elem, chn, value);  in snd_mixer_selem_set_playback_switch_all()
549 		if (chn == 0 && snd_mixer_selem_has_playback_switch_joined(elem))  in snd_mixer_selem_set_playback_switch_all()
803 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_capture_volume_all()  local
806 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_capture_volume_all()
807 		if (!snd_mixer_selem_has_capture_channel(elem, chn))  in snd_mixer_selem_set_capture_volume_all()
809 		err = snd_mixer_selem_set_capture_volume(elem, chn, value);  in snd_mixer_selem_set_capture_volume_all()
812 		if (chn == 0 && snd_mixer_selem_has_capture_volume_joined(elem))  in snd_mixer_selem_set_capture_volume_all()
828 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_capture_dB_all()  local
831 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_capture_dB_all()
832 		if (!snd_mixer_selem_has_capture_channel(elem, chn))  in snd_mixer_selem_set_capture_dB_all()
834 		err = snd_mixer_selem_set_capture_dB(elem, chn, value, dir);  in snd_mixer_selem_set_capture_dB_all()
837 		if (chn == 0 && snd_mixer_selem_has_capture_volume_joined(elem))  in snd_mixer_selem_set_capture_dB_all()
865 	snd_mixer_selem_channel_id_t chn;  in snd_mixer_selem_set_capture_switch_all()  local
868 	for (chn = 0; chn < 32; chn++) {  in snd_mixer_selem_set_capture_switch_all()
869 		if (!snd_mixer_selem_has_capture_channel(elem, chn))  in snd_mixer_selem_set_capture_switch_all()
871 		err = snd_mixer_selem_set_capture_switch(elem, chn, value);  in snd_mixer_selem_set_capture_switch_all()
874 		if (chn == 0 && snd_mixer_selem_has_capture_switch_joined(elem))  in snd_mixer_selem_set_capture_switch_all()