Lines Matching refs:chn
474 snd_mixer_selem_channel_id_t chn;
477 for (chn = 0; chn < 32; chn++) {
478 if (!snd_mixer_selem_has_playback_channel(elem, chn))
480 err = snd_mixer_selem_set_playback_volume(elem, chn, value);
483 if (chn == 0 && snd_mixer_selem_has_playback_volume_joined(elem))
498 snd_mixer_selem_channel_id_t chn;
501 for (chn = 0; chn < 32; chn++) {
502 if (!snd_mixer_selem_has_playback_channel(elem, chn))
504 err = snd_mixer_selem_set_playback_dB(elem, chn, value, dir);
507 if (chn == 0 && snd_mixer_selem_has_playback_volume_joined(elem))
535 snd_mixer_selem_channel_id_t chn;
539 for (chn = 0; chn < 32; chn++) {
540 if (!snd_mixer_selem_has_playback_channel(elem, chn))
542 err = snd_mixer_selem_set_playback_switch(elem, chn, value);
545 if (chn == 0 && snd_mixer_selem_has_playback_switch_joined(elem))
797 snd_mixer_selem_channel_id_t chn;
800 for (chn = 0; chn < 32; chn++) {
801 if (!snd_mixer_selem_has_capture_channel(elem, chn))
803 err = snd_mixer_selem_set_capture_volume(elem, chn, value);
806 if (chn == 0 && snd_mixer_selem_has_capture_volume_joined(elem))
821 snd_mixer_selem_channel_id_t chn;
824 for (chn = 0; chn < 32; chn++) {
825 if (!snd_mixer_selem_has_capture_channel(elem, chn))
827 err = snd_mixer_selem_set_capture_dB(elem, chn, value, dir);
830 if (chn == 0 && snd_mixer_selem_has_capture_volume_joined(elem))
858 snd_mixer_selem_channel_id_t chn;
861 for (chn = 0; chn < 32; chn++) {
862 if (!snd_mixer_selem_has_capture_channel(elem, chn))
864 err = snd_mixer_selem_set_capture_switch(elem, chn, value);
867 if (chn == 0 && snd_mixer_selem_has_capture_switch_joined(elem))