1*b1141157Skettenis /* public domain */ 2*b1141157Skettenis 3*b1141157Skettenis struct apldma_channel *apldma_alloc_channel(unsigned int); 4*b1141157Skettenis void apldma_free_channel(struct apldma_channel *); 5*b1141157Skettenis void *apldma_allocm(struct apldma_channel *, size_t, int); 6*b1141157Skettenis void apldma_freem(struct apldma_channel *); 7*b1141157Skettenis int apldma_trigger_output(struct apldma_channel *, void *, void *, int, 8*b1141157Skettenis void (*)(void *), void *, struct audio_params *); 9*b1141157Skettenis int apldma_halt_output(struct apldma_channel *); 10