snd_bcm2835_new_headphones_ctl 133 drivers/staging/vc04_services/bcm2835-audio/bcm2835.c .newctl = snd_bcm2835_new_headphones_ctl, snd_bcm2835_new_headphones_ctl 92 drivers/staging/vc04_services/bcm2835-audio/bcm2835.h int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip);