ES1688_REC_DEV
ucontrol->value.enumerated.item[0] = snd_es1688_mixer_read(chip, ES1688_REC_DEV) & 7;
oval = snd_es1688_mixer_read(chip, ES1688_REC_DEV);
snd_es1688_mixer_write(chip, ES1688_REC_DEV, nval);
ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1),
{ ES1688_REC_DEV, 0x17 }