bcm2835_audio_write  253 drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c 	bcm2835_audio_write(alsa_stream, bytes, src);
bcm2835_audio_write  106 drivers/staging/vc04_services/bcm2835-audio/bcm2835.h int bcm2835_audio_write(struct bcm2835_alsa_stream *alsa_stream,