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Old 08-03-2010, 11:18 PM
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Re: Why sound isn't working on the TP2.

[acl]. i don't see what the point of pmem.c is. Looks like it is there so userland applications can have access to physmem that might move around between devices. Basically the same thing and wce_pmem.c. For sound, the only thing that would use it is htc_acoustic, which we don't have. qdsp5 driver finds its own memory and doesn't use pmem.

wce_pmem and wavedev are mapping in *lots* of phys mem. I count at least 5 16mb regions.

my technique of mmapping /dev/mem, doesn't require it. pmem is probably a prettier solution for when it works.
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