snd_rme_get_status1
err = snd_rme_get_status1(kcontrol, &status1);
err = snd_rme_get_status1(kcontrol, &status1);
err = snd_rme_get_status1(kcontrol, &status1);
err = snd_rme_get_status1(kcontrol, &status1);
err = snd_rme_get_status1(kcontrol, &status1);