NAME¶

snd_pcm_lib_mmap_iomem - Default PCM data mmap function for I/O mem

SYNOPSIS¶

int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream * substream, struct vm_area_struct * area);

ARGUMENTS¶

substream

area

DESCRIPTION¶

When your hardware uses the iomapped pages as the hardware buffer and wants to mmap it, pass this function as mmap pcm_ops. Note that this is supposed to work only on limited architectures.

COPYRIGHT¶