SND_JACK_HEADPHONE 102 sound/core/jack.c if (type & SND_JACK_HEADPHONE) SND_JACK_HEADPHONE 150 sound/core/jack.c if (jack->type & SND_JACK_HEADPHONE) SND_JACK_HEADPHONE 152 sound/core/jack.c status & SND_JACK_HEADPHONE);