AUDIO_CTRL_ID_LOOPBACK
{AUDIO_CTRL_ID_LOOPBACK, 0, 0, 1, AUDIO_CTRL_TYPE_BOOLEAN,
desc.acd_name = AUDIO_CTRL_ID_LOOPBACK;
audiohd_create_bool(statep, CTL_LOOP, AUDIO_CTRL_ID_LOOPBACK,
desc.acd_name = AUDIO_CTRL_ID_LOOPBACK;
AUDIO_CTRL_ID_LOOPBACK,
desc.acd_name = AUDIO_CTRL_ID_LOOPBACK;