snd_pmac_beep_dma_start  165 sound/ppc/beep.c 	snd_pmac_beep_dma_start(chip, beep->nsamples * 4, beep->addr, beep_speed);
snd_pmac_beep_dma_start  177 sound/ppc/pmac.h void snd_pmac_beep_dma_start(struct snd_pmac *chip, int bytes, unsigned long addr, int speed);