devdma.h « arm « sound - daniel.thompson/linux.git - Personal repo for development and upstreaming. Contains significant work on NMI/FIQ.

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Personal repo for development and upstreaming. Contains significant work on NMI/FIQ.

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path: root/sound/arm/devdma.h

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void devdma_hw_free(struct device *dev, struct snd_pcm_substream *substream);
int devdma_hw_alloc(struct device *dev, struct snd_pcm_substream *substream, size_t size);
int devdma_mmap(struct device *dev, struct snd_pcm_substream *substream, struct vm_area_struct *vma);