Implemented snd_pcm_sw_params_(set|get)_period_event for interrupt wakeup like behaviour
authorJaroslav Kysela <perex@perex.cz>
Fri, 9 May 2008 14:02:02 +0000 (16:02 +0200)
committerJaroslav Kysela <perex@perex.cz>
Fri, 9 May 2008 14:02:02 +0000 (16:02 +0200)
commit8aaccc9484a2f2f33f3fd514975ca590b2d691fd
tree54eb26d18ff4dde70b14fc5eb95ff682f2372c57
parentc88672d86fe713e8f049df895fc3b64c472fbf5d
Implemented snd_pcm_sw_params_(set|get)_period_event for interrupt wakeup like behaviour

Actually, PCM timer is used as source for poll(). It might be optimized
in the kernel code later.
include/pcm.h
include/sound/asound.h
src/pcm/pcm.c
src/pcm/pcm_hw.c
src/pcm/pcm_local.h
test/pcm.c