snd_hda_enable_beep_device
snd_hda_enable_beep_device(codec, 1);
return snd_hda_enable_beep_device(codec, ucontrol->value.integer.value[0]);
EXPORT_SYMBOL_GPL(snd_hda_enable_beep_device);
snd_hda_enable_beep_device(codec, enable);
int snd_hda_enable_beep_device(struct hda_codec *codec, int enable);