snd_soc_limit_volume
int snd_soc_limit_volume(struct snd_soc_card *card,
snd_soc_limit_volume(card, "WSA_RX0 Digital Volume", 81);
snd_soc_limit_volume(card, "WSA_RX1 Digital Volume", 81);
snd_soc_limit_volume(card, "SpkrLeft PA Volume", 17);
snd_soc_limit_volume(card, "SpkrRight PA Volume", 17);
ret = snd_soc_limit_volume(card, "cs42l43 Speaker Digital Volume",
ret = snd_soc_limit_volume(card, volume_ctl_name, CS35L56_SPK_VOLUME_0DB);
ret = snd_soc_limit_volume(card, volume_ctl_name,
EXPORT_SYMBOL_GPL(snd_soc_limit_volume);
snd_soc_limit_volume(card, "TPA6130A2 Headphone Playback Volume", 42);