snd_soc_limit_volume 602 include/sound/soc.h int snd_soc_limit_volume(struct snd_soc_card *card, snd_soc_limit_volume 620 sound/soc/soc-ops.c EXPORT_SYMBOL_GPL(snd_soc_limit_volume); snd_soc_limit_volume 269 sound/soc/ti/rx51.c snd_soc_limit_volume(card, "TPA6130A2 Headphone Playback Volume", 42);