AUDIO_HEADPHONE   652 sound/oss/ad1848.c 	devc->mixer_output_port = devc->levels[31] | AUDIO_HEADPHONE | AUDIO_LINE_OUT;
AUDIO_HEADPHONE   684 sound/oss/ad1848.c 			val &= (AUDIO_SPEAKER | AUDIO_HEADPHONE | AUDIO_LINE_OUT);
AUDIO_HEADPHONE   686 sound/oss/ad1848.c 			val |= AUDIO_HEADPHONE | AUDIO_LINE_OUT;	/* Always on */